💬
Home About Services Videos Post-Op Care Blog Publications Testimonials FAQ Contact
Bangalore's Leading Hand Specialist

Expert Care for
Hand & Upper Limb
Conditions

Leading hand surgeon in Bangalore with international training from USA, Japan & Singapore. Fellowship-trained for the most complex upper limb conditions.

📞 Call: 063643 29177
16+ Years Experience
5 International Fellowships
20+ Publications
7800+ Surgeries
Dr. Kannan Kumar
Dr. Kannan Karuppiah Kumar
MBBS, MS Orthopaedics
HOSMAT Hospital, Bangalore · Social Media Editor, JHS (American)
16+
Years Experience
5
Int'l Fellowships
20+
Publications
7800+
Successful Surgeries
Brachial Plexus Microsurgery Pediatric Hand Nerve Repair
Areas of Expertise

Comprehensive Upper Limb Care

Hand Surgery
  • Carpal Tunnel Release
  • Trigger Finger
  • Tendon Repairs
  • Fracture Fixation
🔄
Wrist Surgery
  • Scaphoid Fractures
  • Wrist Arthroscopy
  • TFCC Repair
  • Ganglion Cysts
💪
Elbow Surgery
  • Tennis Elbow
  • Cubital Tunnel
  • Arthroscopy
  • Ligament Repair
🌟
Nerve Surgery
  • Brachial Plexus
  • Nerve Transfers
  • Nerve Grafting
  • Decompression
🏥
Microsurgery
  • Replantation
  • Tissue Transfer
  • Vascular Repair
  • Reconstruction
👶
Pediatric Hand
  • Congenital Anomalies
  • Birth Injuries
  • Syndactyly
  • Polydactyly
Why Choose Dr. Kumar

Expertise You Can Trust

01

International Training

Trained at top institutions in USA, Japan, Singapore, and India — including the world-renowned CM Kleinert Institute and under Dr. Kazuteru Doi, a global leader in brachial plexus surgery.

02

Advanced Microsurgery

Expert in nerve reconstruction and brachial plexus surgery. Capable of reattaching severed digits, performing complex free tissue transfers, with success rates exceeding 90%.

03

Published Researcher

20+ publications in international peer-reviewed journals. Social Media Editor for the Journal of Hand Surgery (American). Regular faculty at national and international conferences.

Patient Outcomes

What Our Patients Say

★★★★★

"After my motorcycle accident, Dr. Kumar performed nerve transfer surgery. I've regained most of my arm function. His expertise in brachial plexus surgery is remarkable!"

— Rajesh K.
★★★★★

"I had severe carpal tunnel syndrome. Dr. Kumar's surgery was quick, recovery smooth, and now I'm completely pain-free. Highly recommended!"

— Priya M.
★★★★★

"My son's brachial plexus injury was treated expertly by Dr. Kumar. After surgeries and therapy, he can now use his arm normally. Forever grateful!"

— Sneha N.
Dr. Kannan Kumar
Dr. Kannan Karuppiah Kumar
MBBS, MS Orthopaedics
Senior Orthopaedic & Upper Limb Surgeon
HOSMAT Hospital, Bangalore, India
(October 2014 – Present)

Social Media Editor
Journal of Hand Surgery (American)
ECFMG Certified · Cert. No: 0-816-932-8
USMLE Step 1:239
USMLE Step 2 CK:230
USMLE Step 2 CS:Pass
USMLE Step 3:220
IELTS Score:8.5
Fellowship-Trained Hand Surgeon
Professional Summary

A Decade of Dedicated Hand Surgery Excellence

Dr. Kannan Karuppiah Kumar is a highly accomplished hand and upper limb surgeon with extensive international training and over 10 years of specialized experience. He completed his basic medical degree from M S Ramaiah Medical College, Bangalore, followed by a residency in orthopaedics at Karnataka Institute of Medical Sciences (KIMS), Hubli, where he secured the highest marks in theory and 3rd rank overall in the MS Orthopaedics examination.

During his final year of residency, Dr. Kumar developed a deep interest in hand surgery, particularly in brachial plexus injuries and peripheral nerve conditions. This passion led him to pursue multiple prestigious international fellowships, training under world-renowned surgeons across four continents.

With nearly a decade of performing exclusively hand surgeries and training at top institutions worldwide, Dr. Kumar brings unparalleled expertise to complex upper limb conditions.

Education & Qualifications

Academic Background

  • MBBS (August 2000 – May 2006) — M S Ramaiah Medical College, Bangalore, Rajiv Gandhi University of Health Sciences, India
  • MS Orthopaedics (May 2007 – May 2010) — Karnataka Institute of Medical Sciences, Hubli, India. Secured highest marks in theory; 3rd rank overall in examination.
International Fellowships & Advanced Training

Five Fellowships Across Four Continents

01

Dr Paul Brand Fellow in Hand, Brachial Plexus and Microsurgery

Christian Medical College, Vellore, India
August 2010 – July 2011 · 12 months · Comprehensive training in all aspects of hand and upper extremity surgery
02

Clinical Fellow in Shoulder and Elbow Surgery

National University Hospital, Singapore
January 2012 – July 2012 · 6 months · Specialized training in shoulder and elbow surgery including arthroscopic procedures
03

Fellow in Hand and Microsurgery

Christine M Kleinert Institute, Louisville, Kentucky, USA
August 2012 – March 2013 · 12 months · Advanced training at one of the world's premier hand surgery centers
04

Clinical Fellow in Hand, Brachial Plexus and Microsurgery

Ogori Daiichi Hospital, Yamaguchi, Japan · Supervisor: Dr Kazuteru Doi (world-renowned brachial plexus surgeon)
May 2013 – July 2014 · 14 months · Intensive training in complex brachial plexus reconstruction and microsurgery
05

Clinical Fellow in Pediatric Hand and Upper Extremity Surgery

Texas Scottish Rite Hospital, Dallas, Texas, USA
February 2017 – July 2017 · 6 months · Specialized pediatric hand surgery and congenital anomalies
Surgical Expertise

Areas of Surgical Expertise

Brachial Plexus Surgery

  • Routine brachial plexus surgery
  • Nerve transfers (incl. double fascicular)
  • Free functioning muscle transfers
  • Brachial plexus salvage procedures
  • Obstetric brachial plexus palsy

Microsurgery

  • Free vascularized bone transfer
  • Free muscle transfers
  • All trauma of hand incl. microvascular repair
  • Minor and intermediate level flaps
  • Replantation procedures

Hand Surgery

  • Hand trauma and fractures
  • Tendon injuries incl. late reconstruction
  • Nerve compression syndromes
  • Tumors and infections of hand
  • Leprosy reconstruction & cosmetic correction

Wrist & Elbow

  • Wrist trauma and arthroscopy
  • Complex elbow problems
  • Elbow arthroscopy
  • Arthroplasty of shoulder and elbow

Shoulder Surgery

  • Shoulder arthroscopic surgeries
  • Bankart's repair
  • Rotator cuff repair
  • Shoulder arthroplasty

Pediatric Hand

  • Common congenital hand anomalies
  • Obstetric brachial plexus injuries
  • Syndactyly/Polydactyly corrections
  • Pediatric trauma

Reconstructive Surgery

  • Tendon transfers for paralytic conditions
  • Burns contracture management
  • Complex reconstruction
  • Peripheral nerve surgery
Academic Awards & Achievements
  • 🏆
    First rank in 12th grade exams in school and within the top hundred in the country (out of approximately 0.35 million students in the year 2000)
  • 🏆
    Finished in the top 5% of the class in medical school
  • 🏆
    Secured highest marks in theory and 3rd rank overall in M.S. Orthopaedics exam of Rajiv Gandhi University of Health Sciences held in May 2010
  • 🏆
    KVPY Fellowship — Fellowship awarded by the Government of India (2002)
    • One among six candidates selected for the year 2002
    • Provided access to the best research opportunities available in India
    • Three years part-time research at Indian Institute of Science, Bangalore
    • Two week visit to All India Institute of Medical Sciences as part of fellowship program (April 2004)
  • 🏆
    IELTS Score: 8.5
Research Experience
  • Worked with Prof Kondiah of Indian Institute of Science, Bangalore as part of KVPY Fellowship
  • 20+ peer-reviewed publications in international journals
  • Author of chapters in medical textbooks on orthopaedics and hand emergencies
  • Regular presenter at national and international conferences
Teaching & Academic Experience
  • Undergraduate teaching including bedside and didactic lectures (2007–2010)
  • Regular lecture classes for hand physiotherapy students (2010–2011)
  • Undergraduate and postgraduate teaching in hand surgery (2010–2011)
  • Undergraduate orthopedic teaching (2013 – present)
  • Thesis guide to ten orthopedic residents
Recent Faculty Positions & Presentations (2018–2024)
  • Upper Limb Exposures Course — Course Director (2018, 2019, 2020, 2021, 2022, 2023, 2024)
  • ISSH Basic Hand Course, Bangalore (May 2024) — Two talks on local anesthesia in hand surgery and distal radius fractures
  • KOACON 2024 (February) — Faculty presentation on scapular fractures
  • Hand Symposium at CDSIMER, Bangalore (June 2024)
  • Bangalore Arthroscopy Society (March 2023) — Talk on arthroscopic TFCC repair
  • OASISCON 2023, Mangalore — Faculty talk on scaphoid fractures
  • ISSSHCON 2023, Chandigarh — Faculty talk on functional outcomes of surgical management of perilunate injuries
  • KOACON 2023, Belgavi — Faculty
  • BOSCON 2023 — Faculty
  • Tendon Surgery Workshop (December 2016) — MS Ramaiah Advanced Learning Center
Professional Courses Completed
  • Upper Extremity Course — Biomet Surgical Training Center, Warsaw, Indiana (March 2013)
  • EMG/NCS Course — C M Kleinert Institute, Louisville (January 2013)
  • Upper Extremity Fracture Fixation — Acumed, Louisville (November 2012)
  • Shoulder and Elbow Dissection Course — Stryker Lab, Florida (November 2012)
  • Kleinert Flap Course — Louisville (September 2012)
  • Upper Extremity Fracture Fixation — AO Course, Louisville (August 2012)
  • Essentials of Hand Therapy — Kleinert Institute (August 2012)
  • Basic Arthroscopy of Shoulder and Knee — National University Hospital, Singapore (June 2012)
  • Peripheral Nerve Surgery Workshop — Singapore (March 2012)
  • International Trauma Life Support Course — KIMS, Hubli (January 2009)
  • Arthroplasty Essentials — DePuy, Mumbai (March 2009)
  • Basic Spine Workshop — IOA Annual Conference (December 2008)
  • Knee Arthroplasty Workshop — KIMS, Hubli (November 2008)
Leadership & Professional Service
  • House Captain for two consecutive years in school (1998–2000)
  • Vice-President — Junior Doctors Association, KIMS, Hubli (2008–2010)
  • Treasurer — Karnataka Junior Doctors Association (2008–2010)
  • Social Media Editor — Journal of Hand Surgery (American) (Current)
Professional Memberships
Indian Society for Surgery of the Hand (ISSH) Indian Orthopaedic Association (IOA) Karnataka Orthopaedic Association (KOA)
Languages
English (IELTS 8.5) Tamil Kannada Hindi
Special Interests
  • Complex elbow and wrist problems
  • Congenital pediatric anomalies
  • Brachial plexus and peripheral nerve surgery
  • Healthcare IT

Ready to Schedule a Consultation?

Contact us today to discuss your condition and treatment options

Hand Surgery

  • Carpal Tunnel Release
  • Trigger Finger
  • Tendon Repairs
  • Fracture Fixation
🔄

Wrist Surgery

  • Scaphoid Fractures
  • Wrist Arthroscopy
  • TFCC Repair
  • Ganglion Cysts
💪

Elbow Surgery

  • Tennis Elbow
  • Cubital Tunnel
  • Arthroscopy
  • Ligament Repair
🌟

Nerve Surgery

  • Brachial Plexus
  • Nerve Transfers
  • Nerve Grafting
  • Decompression
🏥

Microsurgery

  • Replantation
  • Tissue Transfer
  • Vascular Repair
  • Reconstruction
👶

Pediatric Hand

  • Congenital Anomalies
  • Birth Injuries
  • Syndactyly
  • Polydactyly

📺 Subscribe to Our YouTube Channel

Watch detailed videos about hand surgery procedures, surgical techniques, patient education, and recovery tips.

Visit YouTube Channel →
Featured Educational Videos

Browse Our Video Library

Browse our collection of educational videos covering various hand and upper limb surgical techniques, patient education, and rehabilitation.

Carpal Tunnel Syndrome Explained

Comprehensive overview of causes, symptoms, diagnosis, and treatment options for carpal tunnel syndrome.

Brachial Plexus Injury — Surgical Techniques

Advanced nerve transfer techniques and rehabilitation protocols for brachial plexus reconstruction.

Hand Therapy Exercises Post-Surgery

Essential post-operative exercises and rehabilitation techniques for optimal recovery after hand surgery.

Trigger Finger Release Surgery

Step-by-step explanation of trigger finger condition and the A1 pulley release surgical procedure.

Scaphoid Fracture Fixation

Diagnosis, surgical technique, and healing process for scaphoid bone fractures of the wrist.

Wrist Arthroscopy Procedures

Minimally invasive arthroscopic techniques for diagnosing and treating wrist conditions.

Nerve Transfer Surgery Explained

Advanced microsurgical techniques for restoring function in peripheral nerve injuries.

Tennis Elbow Treatment Options

Conservative and surgical approaches to treating lateral epicondylitis (tennis elbow).

Pediatric Hand Surgery — Congenital Anomalies

Treatment approaches for common congenital hand conditions in children including syndactyly and polydactyly.

Dupuytren's Contracture Surgery

Surgical fasciectomy and treatment options for Dupuytren's contracture of the hand.

Microsurgery Techniques in Hand Surgery

Advanced microsurgical procedures including replantation and free tissue transfer.

Post-Operative Care Instructions

Essential guidelines for caring for your hand after surgery to ensure the best outcomes.

Watch More Videos

Subscribe to our YouTube channel for regular updates on hand surgery techniques, patient education, and rehabilitation tips.

📹
Video Consultation AvailableFor patients unable to visit in person, we offer video consultations. Contact us to schedule a virtual appointment.
Call: 063643 29177 WhatsApp: +91 9886274675

⚠️ Emergency Contact Information — Contact Us Immediately If You Experience:

  • Fever over 101°F (38.3°C)
  • Increasing pain not controlled by medication
  • Excessive bleeding or drainage
  • Fingers becoming pale, blue, or cold
  • Numbness or tingling that worsens
  • Foul odor from surgical site
📞 Emergency Contact: 063643 29177
General Post-Operative Instructions (All Surgeries)

First 48 Hours After Surgery

+
  • Elevation: Keep your hand elevated above heart level as much as possible. Use pillows to prop up your arm while sitting or sleeping. This reduces swelling and pain.
  • Ice: Apply ice packs for 20 minutes every 2–3 hours while awake. Place a cloth between the ice and your dressing to protect the skin.
  • Pain Management: Take prescribed pain medications as directed. Don't wait until pain becomes severe. Take medication with food to prevent nausea.
  • Keep Dressing Dry: Do not remove or get the dressing wet. Use a plastic bag secured with tape while bathing.
  • Finger Movement: Unless specifically instructed otherwise, gently wiggle your fingers every hour to promote circulation.
  • Rest: Avoid strenuous activities. Get plenty of sleep to aid healing.

Week 1 After Surgery

+
  • Continue elevation and ice therapy
  • Keep surgical dressing clean and dry
  • Begin gentle range of motion exercises if cleared by your surgeon
  • Avoid heavy lifting (nothing over 1–2 pounds)
  • No driving until cleared by surgeon (typically after pain medications stopped)
  • Watch for signs of infection: increased redness, warmth, swelling, or discharge
  • Attend your first follow-up appointment as scheduled

Wound Care

+
  • Keep incision dry until sutures removed and cleared by surgeon
  • After suture removal, gently wash with soap and water
  • Pat dry thoroughly
  • Begin scar massage after 2 weeks post-suture removal
  • Use vitamin E oil, coconut oil, or unscented lotion
  • Massage in circular motions for 5 minutes, 3–4 times daily
  • Protect from sun exposure for 1 year (use SPF 30+ sunscreen)

Medications

+
  • Take pain medications as prescribed — don't wait until pain is severe
  • Take with food to prevent nausea
  • Avoid alcohol while taking pain medications
  • Do not drive or operate machinery while on narcotic pain medications
  • Transition to over-the-counter pain relievers as pain improves
  • Take antibiotics (if prescribed) for the full course

Activity Restrictions

+
  • Driving: Not allowed until off narcotic pain medications and surgeon clearance
  • Showering: Keep dressing dry until cleared. Use plastic bag method
  • Work: Return timing varies by surgery and job type — discuss with surgeon
  • Exercise: No gym, sports, or strenuous activities until cleared
  • Lifting: Restrictions vary by surgery — follow specific instructions
  • Swimming: No swimming or soaking until fully healed (typically 4–6 weeks)

Hand Therapy Importance

+

Hand therapy is crucial for optimal recovery. DO NOT skip therapy appointments.

  • Start therapy when instructed by your surgeon
  • Attend all scheduled appointments
  • Perform home exercises as prescribed
  • Communicate any concerns with your therapist
  • Therapy duration varies: 4–12 weeks typically
  • Your surgeon will provide referrals to certified hand therapists
Specific Instructions by Surgery Type

Carpal Tunnel Release

+
Immediate Post-Op (Days 0–3)
  • Elevate hand above heart level constantly for first 3 days
  • Wiggle fingers frequently to prevent stiffness
  • Bulky dressing stays on until first follow-up (typically 3–5 days)
  • Most patients have immediate relief of nighttime numbness
Week 1–2
  • Sutures removed at 10–14 days
  • Begin light use of hand for daily activities
  • Avoid heavy gripping or forceful use
  • Scar massage after suture removal
Weeks 3–6
  • Gradually increase hand use
  • Most patients return to normal activities by 4–6 weeks
  • Pillar pain may persist for 2–3 months
  • Grip strength fully returns by 3 months
Return to Work
  • Desk work: 1–2 weeks
  • Light manual labor: 3–4 weeks
  • Heavy manual labor: 6–8 weeks

Trigger Finger Release

+
Immediate Post-Op (Days 0–3)
  • Small dressing on palm
  • Begin finger bending exercises immediately to prevent stiffness
  • Elevate hand when not exercising
Week 1–2
  • Sutures removed at 10–14 days
  • Most patients have immediate resolution of triggering
  • Palm may be tender for 2–3 weeks
  • Resume light activities
Weeks 3–4
  • Return to all normal activities
  • Scar massage to soften incision
  • Full recovery typically by 4–6 weeks
Return to Work
  • Desk work: 1 week
  • Manual labor: 3–4 weeks

Scaphoid Fracture Fixation

+
Immediate Post-Op (Days 0–7)
  • Splint or cast applied in surgery
  • Keep cast/splint dry at all times
  • Elevate hand above heart for first week
  • Move fingers and elbow regularly
Weeks 2–8
  • Cast changed to lighter splint around 2–4 weeks
  • X-rays taken to monitor healing (6–8 weeks)
  • No weight bearing on wrist until cleared
  • Physical therapy may begin once cast removed
Weeks 8–12
  • Gradual strengthening exercises
  • Progressive return to activities
  • Full healing takes 3–4 months
Return to Activities
  • Light activities: 8–10 weeks
  • Heavy labor: 3–4 months
  • Contact sports: 4–6 months

⚠️ Tendon Repair Surgery

+
Critical First 6 Weeks
  • DO NOT move the repaired finger actively (on your own)
  • Splint must stay on at all times except during therapy
  • Hand therapy is MANDATORY — attendance is crucial
  • Protective splinting continues for 6 weeks minimum
Weeks 1–6 (Protection Phase)
  • Therapist will perform gentle passive motion exercises
  • You will learn specific exercises to do at home
  • Strict adherence to therapy protocol prevents re-rupture
  • Keep hand elevated to reduce swelling
Weeks 6–8 (Early Active Motion)
  • Begin gentle active motion under therapist supervision
  • Gradually wean from splint
  • Light functional activities introduced
Weeks 8–12 (Strengthening)
  • Progressive strengthening exercises
  • Return to normal daily activities
  • Avoid heavy gripping until 12 weeks
Full Recovery
  • Complete healing: 3–6 months
  • Return to heavy work: 3–4 months

Nerve Surgery (Cubital Tunnel, Nerve Repair)

+
Immediate Post-Op
  • Soft dressing or splint applied
  • Nerve recovery is SLOW — takes months
  • Early improvement may be due to reduced compression, not nerve healing
Week 1–2
  • Sutures removed at 10–14 days
  • Begin gentle range of motion
  • Avoid stretching the nerve repair
Weeks 3–12
  • Gradual return to activities
  • Nerve gliding exercises as instructed
  • Protect nerve during healing (avoid extreme positions)
Long-term Recovery
  • Nerves heal at 1mm per day (1 inch per month)
  • Numbness improves over 6–18 months
  • Motor function returns last
  • Maximum recovery may take 12–24 months

Wrist Arthroscopy

+
Days 0–3
  • Soft bulky dressing applied
  • Small incisions (portals) will have sutures or steri-strips
  • Elevate and ice frequently
  • Begin finger motion immediately
Week 1–2
  • Dressing changed to band-aids at first visit
  • Sutures removed at 10–14 days
  • Begin wrist range of motion exercises
  • Light use of hand for daily activities
Weeks 2–6
  • Progressive strengthening
  • Most patients back to normal by 4–6 weeks
  • Some procedures require longer protection

Brachial Plexus Surgery

+
Hospital Stay
  • Usually 1–2 days in hospital
  • Arm in sling or splint
  • Pain management with IV medications initially
First Month
  • Arm protected in sling
  • Wound care and dressing changes
  • Gentle passive motion exercises
  • No active motion of repaired areas
Months 2–6
  • Begin physical therapy
  • Gradual progression of exercises
  • Nerve regeneration is slow — be patient
Long-term
  • Nerve recovery takes 12–24 months minimum
  • Ongoing therapy crucial for best outcomes
  • Additional procedures may be needed
  • Regular follow-ups to monitor progress

✅ Keys to Successful Recovery

  • 01
    Follow Instructions: Adhere strictly to post-op guidelines
  • 02
    Attend Appointments: Never miss follow-up visits or therapy
  • 03
    Communicate: Report any concerns immediately
  • 04
    Be Patient: Healing takes time — don't rush recovery
  • 05
    Stay Positive: Maintain realistic expectations and positive attitude

Questions About Your Recovery?

Contact our office if you have any concerns

January 28, 20268 min read

Understanding Brachial Plexus Injuries in Children

Brachial plexus injuries in children can occur during birth (obstetric brachial plexus palsy) or from trauma later in life. The brachial plexus is a network of nerves that controls movement and sensation in the shoulder, arm, and hand.

What Parents Should Know

  • Early diagnosis is crucial — symptoms include weakness or paralysis of the affected arm
  • Not all brachial plexus injuries require surgery — many improve with physical therapy
  • For severe cases, nerve transfer surgery can restore function
  • The earlier the intervention, the better the outcomes
  • Children's developing nervous systems have remarkable recovery potential

Treatment Options

  • Treatment ranges from physical therapy and occupational therapy to surgical interventions like nerve grafting, nerve transfers, and muscle transfers
  • Our international experience includes training with Dr. Kazuteru Doi, one of the world's leading brachial plexus surgeons
January 20, 20266 min read

Carpal Tunnel Syndrome: When Should You Consider Surgery?

Carpal tunnel syndrome is one of the most common nerve compression disorders. Many patients wonder when conservative treatment should transition to surgical intervention.

Key Indicators for Surgery

  • Persistent symptoms after 3–6 months of conservative treatment
  • Severe symptoms interfering with daily activities
  • Muscle wasting (thenar atrophy) at the base of the thumb
  • Nerve conduction studies showing severe compression
  • Progressive weakness in grip strength

What to Expect

  • Carpal tunnel release is a highly successful procedure with over 90% patient satisfaction
  • Modern techniques include minimally invasive endoscopic approaches that reduce recovery time and scarring
January 15, 20267 min read

Common Congenital Hand Anomalies in Children

Approximately 1–2% of babies are born with congenital hand differences. As a fellowship-trained pediatric hand surgeon, I've treated hundreds of children with these conditions.

Most Common Conditions

  • Polydactyly: Extra fingers or thumbs — the most common congenital hand difference
  • Syndactyly: Webbed or fused fingers — requires surgical separation
  • Trigger Thumb: Thumb stuck in bent position — common in infants
  • Hypoplastic Thumb: Underdeveloped thumb — may require reconstruction
  • Radial Club Hand: Forearm bone deficiency — complex reconstruction needed

When to Treat

  • Timing of surgery depends on the specific condition
  • Some are best addressed in the first year of life, while others can wait until the child is older
  • Early consultation with a pediatric hand surgeon helps parents understand their options
January 10, 20265 min read

Scaphoid Fractures: The Frequently Missed Wrist Injury

Scaphoid fractures are the most commonly fractured carpal bone, yet they're often missed on initial X-rays. This can lead to serious complications if left untreated.

Why They're Dangerous

  • The scaphoid has a unique blood supply that makes healing difficult
  • Initial X-rays may appear normal even with a fracture
  • Untreated fractures can lead to arthritis and chronic pain
  • Non-union (failure to heal) occurs in 10–20% of cases without proper treatment

Red Flags

  • Pain in the "anatomical snuffbox" (the hollow area on the thumb side of the wrist)
  • Swelling and difficulty gripping after a fall on an outstretched hand should prompt immediate evaluation
  • MRI or CT scans may be necessary if X-rays are negative but clinical suspicion is high
January 5, 20266 min read

The Importance of Hand Therapy After Surgery

Post-operative hand therapy is not just recommended — it's essential for optimal recovery. As a surgeon who has worked with hand therapists worldwide, I cannot overstate its importance.

Why Hand Therapy Matters

  • Prevents stiffness and scar tissue formation
  • Restores range of motion through guided exercises
  • Builds strength progressively and safely
  • Teaches adaptive techniques for daily activities
  • Custom splinting to protect healing structures

Recovery Phases

  • Protection phase (weeks 0–2)
  • Mobilization phase (weeks 2–6)
  • Strengthening phase (weeks 6–12)
  • Compliance with your therapy program is the single most important factor determining final outcome
December 28, 20257 min read

Trigger Finger: More Than Just a Clicking Thumb

Trigger finger (stenosing tenosynovitis) affects millions of people worldwide. While often dismissed as a minor nuisance, it can significantly impact quality of life.

Understanding the Condition

  • Trigger finger occurs when inflammation narrows the tunnel (sheath) surrounding the tendon, causing the finger to catch or lock when bent
  • More common in people with diabetes, rheumatoid arthritis, or those who perform repetitive gripping motions

Treatment Options

  • Conservative: Rest, splinting, anti-inflammatory medications
  • Steroid Injections: 70–80% effective for first injection
  • Surgery: A1 pulley release — simple outpatient procedure with >95% success rate

When to Consider Surgery

  • If symptoms persist after 2–3 steroid injections, or if the finger is locked in a bent position, surgical release is recommended
December 20, 20258 min read

Microsurgery: The Art of Reconnecting What's Lost

Microsurgery has revolutionized hand surgery, enabling us to reattach severed digits, transfer tissue, and reconstruct complex injuries with remarkable precision.

What is Microsurgery?

  • Microsurgery involves operating under high-powered microscopes to repair structures less than 3mm in diameter — including tiny blood vessels and nerves
  • This requires specialized training and steady hands

Applications in Hand Surgery

  • Replantation: Reattaching severed fingers or hands
  • Free Tissue Transfer: Moving tissue from one body part to another with its blood supply
  • Nerve Repair: Reconnecting damaged nerves
  • Vascularized Bone Grafts: Transferring bone with blood supply for better healing

Training Matters

  • My fellowship at the C M Kleinert Institute and training in Japan provided extensive experience in these delicate procedures
  • Success rates for replantation exceed 90% when performed within appropriate timeframes
December 15, 20255 min read

Tennis Elbow: Not Just for Tennis Players

Despite its name, tennis elbow (lateral epicondylitis) affects far more non-tennis players than athletes. It's one of the most common overuse injuries we treat.

Who Gets It?

  • Painters, plumbers, carpenters, office workers, and yes, tennis players — anyone who performs repetitive wrist and arm motions is at risk

Treatment Approach

  • First Line: Rest, ice, NSAIDs, physical therapy — 90% improve without surgery
  • Advanced: PRP (platelet-rich plasma) injections, extracorporeal shock wave therapy
  • Surgical: Debridement of degenerated tissue if conservative treatment fails after 6–12 months

Prevention Tips

  • Proper ergonomics, technique modification, and strengthening exercises can prevent recurrence

Have Questions About Your Hand Condition?

Schedule a consultation to discuss your specific situation

📞 Call: 063643 29177

Dr. Kumar has published 20+ peer-reviewed articles in international journals. View complete list on:

Modified double fascicular nerve transfer to restore elbow flexion in brachial plexus injuries — A series of 32 cases 2023

Dr Kannan Karuppiah Kumar, Dr Thomas Chandy, Dr Krishan Prasad, Dr Tejesh Ganesh

COVID-19 and orthopaedic surgery in a large trauma centre in India

Kannan Karuppiah Kumar, Thomas Chandy, MN Kumar, Muniramaiah Ravishankar, et al.
Journal of Orthopaedics, Trauma and Rehabilitation (2021)
doi: 10.1177/22104917211010320

Vascularized Ulnar Transposition and Ulno-scapholunate Fusion for Reconstructing Campanacci Grade 3 Giant Cell Tumor of Distal Radius

Kumar K, Kumar M, Ravishankar M
Indian Journal of Orthopaedics (2020)

Technique for Retraction of the Fourth Compartment Tendons in Approach to the Wrist Joint

Kannan Karuppiah Kumar
The Journal of Hand Surgery (Asian-Pacific Volume) 26(01) (2020)
doi: 10.1142/S2424835521200010

Functional Outcome of Surgically Managed Perilunate Injuries

Joseph George, Kannan Karuppiah Kumar, Girish Vijayakumar, Muniramaiah Ravishankar
Indian Journal of Orthopaedics 54: 270–276 (2020)
doi: 10.1007/s43465-020-00225-0

Arthroplasty for Fifth Carpometacarpal Joint Arthritis

Yong Yang, Luis R. Scheker, Kannan K. Kumar
Journal of Wrist Surgery, 4(2): 110–114 (2015)
doi: 10.1055/s-0035-1549291

Pedicled vascularised fibular grafting in a flow-through manner for reconstruction of infected non-union of the tibia

Yasunori Hattori, Kazuteru Doi, Soutetsu Sakamoto, Nilesh Satbhai, Kannan Karuppiah Kumar
Journal of Orthopaedic Surgery 23(1):111–5 (2015)

Reconstruction of shoulder and elbow function using multiple muscle transfers for cervical spondylotic amyotrophy

Kannan Karuppiah Kumar, Kazuteru Doi, Yasunori Hattori, Hiroshi Yonemura, Soutetsu Sakamoto
Spine, Volume 39(21), pp E1269–1275 (2014)

Modified Camitz transfer for very severe carpal tunnel syndrome

Kannan Karuppiah Kumar, Yasunori Hattori, Kazuteru Doi, Soutetsu Sakamoto, Satomi Koide
Journal of Hand Surgery (American) (2014)

Intraosseous xanthoma of the distal radius — a case report

Kannan Karuppiah Kumar, Yorell Manon-Matos, Sunil Thirkannad
Hand Surgery (World Scientific) 19(2):223–6 (2014)
doi: 10.1142/S0218810414720149

The use of Corticoplasty for managing Multiple Enchondromatosis of hand

Yong Yang, Wen Tian, Kannan K Kumar, Junhui Zhao, Guanglei Tian
Japanese Pediatric Orthopedic Journal (2014)

Ligament reconstruction with tendon interposition arthroplasty for first carpometacarpal joint osteoarthritis

YANG Yong, TIAN Wen, Huey Y. Tien, TIAN Guanglei, Kannan K. Kumar, CHEN Shanlin, LI Zhongzhe
Chinese Medical Journal 127(22):3921–5 (2014)

Radioscapholunate arthrodesis using low-profile dorsal pi-plate

Elkin J Galvis, Kannan K Kumar, Tuna Ozuyrekoglu
Techniques in Upper Extremity and Hand Surgery 17(2):80–83 (2013)

Radiographic Evaluation of Chronic Static Scapholunate Dissociation Post Soft Tissue Reconstruction

Yong Yang, Kannan K Kumar, Tsu Min Tsai
Journal of Wrist Surgery, 155–159 (2013)

Isolated Abductor Digiti Minimi palsy — An unusual case of Guyon's canal compression

Kannan K Kumar, Sunil Thirkannad
Hand Surgery (World Scientific) Vol 18(2):251–253 (2013)

Parsonage-Turner Syndrome: Clinical and Epidemiological Features From a Hand Surgeon's Perspective

Chris S. Milner, Kumar Kannan, Vasudeva G. Iyer, Sunil M. Thirkannad
Clinical Study (2013)

Cervical intradural abscess masquerading as an epidural collection

Kannan K Kumar, Yaser Hussain, Leok Lim, Lwin Sein, Naresh S Kumar
Global Spine Journal (March 2013)

Analysis of shoulder abduction by dynamic shoulder radiograph following suprascapular nerve repair in brachial plexus injury

Takashi Shimoe, Kazuteru Doi, Tomas Madura, Kannan K. Kumar, Tristram D. Montales, Yasunori Hattori, et al.
Journal Publication

The use of Compound Muscle Action Potentials (CMAP) for Postoperative Monitoring of Free Functioning gracilis Muscle Transfer: A preliminary report

Amr M. E. Khater, Kazuteru Doi, Yasunori Hattori, Soutetsu Sakamoto, Hiroshi Yonemura, Kannan K Kumar
Journal Publication

Anatomical study of anterior supramalleolar artery and its potential application to design a bi-foliate fasciocutaneous flap

Ji-Yin He, Shih-Heng Chen, Kannan Karuppiah Kumar, Zhi-Hong Fan, Jie Lao, Huey Tien
Indian Journal of Plastic Surgery

Arthroscopic Abrasion Arthroplasty Is Not Superior to Ligament Reconstruction and Tendon Interposition for Thumb Carpometacarpal Arthritis

Dominik Rog, Tuna Ozyurekoglu, Kumar K Karuppiah
Journal Publication

Peripheral Nerve Injuries and Brachial Plexus Injuries

Author: Dr. Kannan Karuppiah Kumar
Chapter in: Textbook of Orthopaedics and Trauma — Editor: M N Kumar

Animal Bites

Author: Dr. Kannan Karuppiah Kumar
Chapter in: Textbook of Hand Emergencies — Editor: Dr Jose Couceiro

Clinico-epidemiologic review of Parsonage Turner syndrome from a hand surgeon's perspective

Presented at the Visiting Professor Research Session, November 7, 2012
Christine M Kleinert Hand Institute

A Study of PFN in subtrochanteric fractures

Karnataka Orthopaedic Association Annual Conference, Mangalore (February 2009)

View Complete Publication List

Access all publications on academic databases

★★★★★

"After my motorcycle accident, Dr. Kumar performed nerve transfer surgery. I've regained most of my arm function. His expertise in brachial plexus surgery is remarkable!"

— Rajesh K.
★★★★★

"I had severe carpal tunnel syndrome. Dr. Kumar's surgery was quick, recovery smooth, and now I'm completely pain-free. Highly recommended!"

— Priya M.
★★★★★

"My son's brachial plexus injury was treated expertly by Dr. Kumar. After surgeries and therapy, he can now use his arm normally. Forever grateful!"

— Sneha N.

What conditions do you treat?

+

We treat all hand, wrist, elbow conditions including carpal tunnel, trigger finger, fractures, nerve injuries, and brachial plexus injuries.

How long is recovery?

+

Recovery varies: Carpal tunnel 2–4 weeks, Scaphoid fractures 3–4 months, Nerve surgeries 6–18 months.

Do you accept insurance?

+

Yes, we accept most major insurance plans through HOSMAT Hospital. Contact us for verification.

Still Have Questions?

Our team is happy to answer any concerns before your consultation.

Let's Discuss Your Condition

Whether you have a question about a condition, want to understand your treatment options, or are ready to book — reach out through any of the channels below.

📞
💬
🌐
Website
www.kumarhand.com
📍
Locations
Spire Clinic, Malleswaram, Bangalore
HOSMAT Hospital, Bangalore

Request Appointment

Fill in your details and we'll contact you shortly.