Common Extensor Tendon Repair Protocol (Tennis Elbow Surgery)

This rehabilitation protocol is designed for patients recovering from surgical repair or debridement of the common extensor tendon (often referred to as Tennis Elbow surgery or lateral epicondylar debridement/repair). The goal of this phase-based program is to protect the healing extensor tendon, manage discomfort, restore pain-free range of motion, and gradually build strength and endurance to safely return to daily and recreational activities.

Phase I: Protection & Range of Motion (Weeks 0-2)

Goals:

• Protect the integrity of the repaired extensor tendon.
• Manage post-operative pain, inflammation, and swelling.
• Maintain active motion of the fingers, shoulder, and neck.
• Initiate gentle, active-assisted range of motion of the elbow and wrist.

Precautions & Restrictions:

• No lifting or carrying objects with the operated arm.
• Avoid resisted wrist extension and resisted finger extension.
• Avoid passive wrist flexion with the elbow fully extended (stretches the repaired tendon).
• Wear the post-operative splint or wrist brace as directed by your surgeon.

Suggested Exercises:

• Finger range of motion (opening and closing fist).
• Gentle grip strengthening using soft putty or a stress ball.
• Elbow active-assisted flexion and extension (within comfortable limits).
• Forearm pronation and supination with the elbow bent to 90 degrees.
• Wrist active flexion and extension with the elbow bent to 90 degrees (resting forearm on a table).
• Active shoulder and neck stretching to prevent stiffness.

Criteria to Progress:

• Healing incision and well-managed pain.
• Elbow range of motion of at least 0 to 120 degrees.
• Full active range of motion of all fingers.

Phase II: Progressive Mobility & Gentle Strengthening (Weeks 2-6)

Goals:

• Restore full active range of motion of the elbow and wrist.
• Begin gentle stretching of the wrist extensor muscles.
• Initiate light isometric and early eccentric strengthening.

Precautions & Restrictions:

• No heavy lifting (avoid lifting objects heavier than 1-2 lbs, like a coffee mug).
• Avoid sudden, jerky movements of the wrist or elbow.
• Do not perform resisted wrist extension with the elbow fully extended.

Suggested Exercises:

• Active wrist extension and flexion with the elbow gradually progressing toward extension.
• Gentle passive wrist flexion stretch (first with elbow bent, then gradually extending the elbow to stretch the extensors).
• Submaximal isometric wrist extension and flexion (elbow bent at 90 degrees, hand pushing against stable resistance).
• Early eccentric wrist extension (using a 1 lb weight or light resistance band: lift the hand using the non-operated arm, then slowly lower it over 3-5 seconds using the operated wrist).
• Continued finger and grip exercises.

Criteria to Progress:

• Full, pain-free active range of motion of the elbow, wrist, and forearm.
• Pain-free completion of light isometric exercises.
• Incision site fully healed.

Phase III: Active Strengthening & Conditioning (Weeks 6-12)

Goals:

• Restore normal strength and endurance of the wrist extensor muscles.
• Progress strengthening exercises into functional positions (elbow extended).
• Re-establish full upper limb conditioning and coordination.

Precautions & Restrictions:

• Avoid high-load, high-impact activities (e.g., racquet sports, heavy weightlifting).
• Do not push through sharp pain at the lateral elbow.

Suggested Exercises:

• Progressive wrist extensor strengthening (concentric and eccentric) using dumbbells (starting at 1-2 lbs and increasing by 1 lb increments).
• Forearm pronation and supination strengthening (using a hammer or weighted bar).
• Elbow flexion and extension strengthening (biceps curls and triceps extensions).
• Grip strengthening with progress-level hand grippers or putty.
• Shoulder girdle stabilization and rotator cuff strengthening.
• Functional simulated lifting and carrying tasks.

Criteria to Progress:

• Resisted wrist extension is pain-free or minimal discomfort.
• Grip strength is at least 80% of the non-operated arm.
• Completion of a simulated functional activities assessment.

Phase IV: Return to Activity & Sport (Weeks 12+)

Goals:

• Safely transition back to recreational activities, sports, and work duties.
• Establish a long-term maintenance program to prevent re-injury.

Precautions & Restrictions:

• Gradually introduce sport-specific or work-specific loading (e.g., racquet work, heavy manual lifting).
• Use a counterforce brace or wrist splint during high-stress activities if recommended by your surgeon.
• Monitor symptoms closely and scale back if pain or swelling returns.

Suggested Exercises:

• Advanced eccentric wrist extensor strengthening.
• Sport-specific drills (e.g., light shadow swings with tennis racquet, progressing to hitting foam/soft balls).
• Upper extremity plyometrics and speed drills.
• Work-specific conditioning tasks.
• Continued daily wrist extensor stretching and forearm mobility.

Criteria to Progress:

• Pain-free return to light sports or manual tasks.
• Equal bilateral grip and wrist extensor strength.
• No residual pain or swelling after exertion.

These guidelines represent a standard rehabilitation protocol. Individual recovery rates vary significantly depending on the size of the repair, bone/tissue quality, and general patient health. Your surgeon may modify this protocol specifically for you.

Disclaimer: This protocol is for educational purposes and is not a substitute for professional medical advice. Always consult your surgeon or physical therapist before performing any exercises or modifying activity restrictions.