Tendon Reconstruction & Nerve Preservation

Golfer's Elbow Surgery & Common Flexor Origin Tears

Specialized anatomical repair of Common Flexor Origin (CFO) tears with incomplete healing, targeted tendon debridement, and meticulous ulnar nerve neurolysis for recalcitrant medial elbow conditions.

Pathology & Biomechanics

Beyond Medial Epicondylitis: Common Flexor Origin Tears with Incomplete Healing

While commonly called golfer's elbow or medial epicondylitis, advanced imaging and direct surgical inspections demonstrate that recalcitrant cases frequently involve structural tears of the Common Flexor Origin (CFO). These tears reflect a breakdown of the tendon-bone footprint that has sustained incomplete healing rather than a simple inflammatory reaction.

The Common Flexor Origin anchors the Pronator Teres (PT) and Flexor Carpi Radialis (FCR) tendons to the anterior aspect of the medial epicondyle. Because this enthesis possesses a watershed zone of limited microvascular blood flow, repetitive tensile strain and valgus stress (encountered during golf swing impacts, throwing mechanics, rock climbing, or heavy occupational lifting) produce microtearing that outpaces the tissue's intrinsic repair capacity. Left unresolved, this leads to structural delamination, partial-thickness tears, or full-thickness detachment from the epicondylar footprint.

Clinical Hallmarks: Focal tenderness 5 to 10 mm distal and anterior to the medial epicondyle, sharp pain during resisted wrist flexion or forearm pronation, weakened power grip, and occasional radiating medial forearm aching.

High-resolution 3T MRI and dynamic musculoskeletal ultrasound accurately characterize these tears, differentiating superficial tendinopathy from deep partial-thickness or full-thickness tendon retraction and assessing the adjacent ulnar collateral ligament (UCL).

Clinical Guidelines

Download Rehabilitation Protocol

Official milestone-driven physical therapy protocol detailing flexor footprint protection, eccentric loading, and graduated return to golf:

Download Golfer's Elbow & CFO Protocol (PDF) ↓
Supervised Care: Milestone-based pathway for physical therapists across Ontario.
Surgical Management & Anatomy

Anatomical CFO Repair & Ulnar Nerve Neurolysis

Surgical intervention is indicated when debilitating medial elbow pain and loss of grip function fail to respond to 6 to 12 months of structured non-operative treatment (eccentric physical therapy, medial counterforce bracing, and load modification).

Structural Restoration

CFO Tear Debridement & Footprint Re-Anchoring

Direct open excision of non-healing, degenerate scar tissue followed by anatomical re-anchoring of the torn tendon margins back to bone.

  • A precise curvilinear incision anterior to the medial epicondyle preserves superficial medial antebrachial cutaneous nerve branches.
  • The pronator teres and flexor carpi radialis origins are split longitudinally to inspect the deep tear zone.
  • All unorganized, hypovascular tissue with incomplete healing is sharply excised back to viable tendon fibers.
  • The anterior medial epicondyle is decorticated to expose vascular bone marrow, and the tendon footprint is securely repaired using high-strength suture anchors or transosseous sutures.
Clinical Outcome:

Restores anatomical mechanical continuity with an 85% to 90% satisfaction rate and predictable return to athletics.

Neurovascular Step

Ulnar Nerve Neurolysis & Protection

The ulnar nerve traverses the cubital tunnel immediately posterior to the medial epicondyle. Between 20% and 30% of patients with recalcitrant medial elbow tears exhibit concomitant ulnar neuropathy.

  • The ulnar nerve is formally identified, mobilized, and protected prior to addressing the common flexor tendon footprint.
  • Constricting fascial bands (Osborne's ligament, flexor-pronator arcade) are decompressed to relieve neural tension.
  • If preoperative cubital tunnel syndrome or intraoperative subluxation is identified, an anterior subcutaneous transposition is performed to prevent postoperative nerve irritation.
Surgical Safety:

Prevents iatrogenic nerve injury and relieves hand numbness or tingling in the small and ring fingers.

Recovery Roadmap

Phased Rehabilitation Milestones

Post-operative rehabilitation is carefully staged: first protecting the repaired tendon footprint, then re-establishing motion, rebuilding eccentric strength, and guiding progressive return to athletics.

Days 0 to 10 · Phase 01

Footprint Protection & Early Healing

A posterior plaster splint maintains the elbow at 90° flexion with the forearm in neutral rotation, shielding the repaired flexor footprint from tension. Active digit and thumb tendon gliding exercises begin immediately to prevent stiffness and reduce swelling.

Weeks 2 to 6 · Phase 02

Protected Motion & Tendon Gliding

The splint is discontinued. Patients initiate active-assisted to full unassisted wrist and elbow range-of-motion exercises. Light daily activities of self-care (eating, washing) are permitted. Gentle passive wrist extensor stretching gradually elongates the healing tendon mass without overloading the repair.

Weeks 6 to 12 · Phase 03

Eccentric Flexor-Pronator Strengthening

Introduction of progressive eccentric flexor and pronator strengthening using resistance bars (Reverse Tyler Twist exercise), elastic bands, and light dumbbells. Controlled eccentric wrist flexion lowering exercises stimulate robust collagen remodeling across the footprint. Forearm pronation/supination drills are integrated.

Months 3+ · Phase 04

Golf Return & Full Functional Power

Gradual, structured return to golf: starting with putting and short-game chipping, progressing to mid-irons on the practice range, and advancing to full driver swings. Grip ergonomics, club shaft vibration dampening, and swing mechanics optimization ensure durable, lifelong joint preservation.

Patient Inquiries

Frequently Asked Questions

Surgery for golfer's elbow (repairing the common flexor tendon on the inside of the elbow) is an outpatient procedure.

A splint is worn for 1 to 2 weeks to protect the repaired tendon footprint.

Physical therapy starts with gentle motion at 2 weeks, progressing to strengthening of the forearm and wrist flexors by 6 weeks.

Driving can resume in 2 to 3 weeks. Desk work is possible within a week, but jobs requiring repetitive gripping take 2 to 3 months.

Patients begin putting at 8 weeks and can resume full golf drives and competitive rounds around 3 to 4 months.

The ulnar nerve (funny bone nerve) travels directly adjacent to the surgical site. About 20% to 30% of patients with recalcitrant medial elbow tears experience coexisting ulnar nerve compression that requires decompression.

Specialized Elbow Reconstruction & Care

Don't let complex elbow conditions limit your daily function. Contact Dr. Veillette's clinic to explore evidence-based surgical solutions for restoring strength, stability, and pain-free motion.

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