Achilles Tendon Repair

The Achilles tendon is the largest and strongest tendon in the body, connecting the calf muscles to the heel bone. A rupture or tear in the Achilles tendon can significantly impact your ability to walk and engage in physical activities.

Achilles tendon repair is a surgical procedure performed to treat a partial or complete rupture of the Achilles tendon, which connects the calf muscles to the heel bone (calcaneus). Surgery is often recommended for active individuals, athletes, and cases where non-surgical treatments have not provided satisfactory results. Here’s a detailed overview of Achilles tendon repair, including the procedure, recovery, and rehabilitation:


Achilles tendon tears or ruptures often result from sudden and forceful movements, such as:

  • Sudden acceleration or deceleration, as in sports activities.
  • Quick changes in direction or pivoting.
  • Landing from a jump or fall.
  • Trauma or direct impact to the back of the leg.


Symptoms of an Achilles tendon rupture may include:

  • A sudden, sharp pain in the calf or heel.
  • A popping or snapping sensation at the time of injury.
  • Swelling and bruising around the area.
  • Difficulty walking or standing on tiptoes.
  • A gap or indentation felt on the back of the heel.


A healthcare provider can diagnose an Achilles tendon rupture through:

  • Physical examination, checking for tenderness, swelling, and the Thompson test (squeezing the calf to observe foot movement).
  • Imaging tests, such as ultrasound or MRI, to confirm the extent of the rupture and assess surrounding tissues.

Indications for Surgery:

Achilles tendon repair surgery is typically considered when:

  • The tendon is completely ruptured or severely damaged.
  • Non-surgical treatments have not led to satisfactory healing or functional outcomes.
  • The individual is physically active and requires full restoration of tendon strength.


Achilles tendon repair surgery involves several steps:

  • Incision: A small incision is made over the site of the Achilles tendon rupture.
  • Tendon Preparation: The torn ends of the Achilles tendon are identified and carefully prepared for repair.
  • Suture Technique: The tendon ends are sutured together using strong sutures to facilitate healing and restore tendon continuity.
  • Tendon Reinforcement: In some cases, tissue grafts or other materials may be used to reinforce the repair and provide additional strength.
  • Closure: The incision is closed with sutures or staples, and a bandage is applied.


Achilles tendon repair involves several steps:

  • Surgical Approach: The surgical technique used depends on the severity and location of the tear. Common methods include open repair and percutaneous repair.
  • Reconnection: The surgeon carefully reattaches the torn ends of the tendon using sutures or anchors.
  • Closure: The incision is closed, and a splint or cast is applied to protect the repaired tendon.

Recovery and Rehabilitation: After Achilles tendon repair surgery:

  • A cast, brace, or special boot is applied to keep the ankle immobilized.
  • Non-weight bearing or limited weight-bearing is initially recommended.
  • Physical therapy and rehabilitation exercises begin gradually to restore ankle range of motion, strength, and flexibility.
  • The rehabilitation process typically spans several months, with progressive weight-bearing and functional activities.

Complications and Risks:

As with any surgical procedure, Achilles tendon repair carries potential risks, including infection, blood clots, nerve or blood vessel damage, scar tissue formation, re-rupture, and wound healing issues.


The success of Achilles tendon repair surgery depends on factors such as the type of rupture, surgical technique, postoperative care, and rehabilitation. Many individuals who undergo surgery can expect a good outcome with proper adherence to the rehabilitation program. Full recovery and return to sports or activities can take several months.


To reduce the risk of Achilles tendon injury:

  • Gradually increase the intensity and duration of physical activities to avoid overuse.
  • Maintain calf muscle flexibility and strength through appropriate exercises.
  • Wear proper footwear that provides support and cushioning during exercise.
  • Warm up before physical activities and perform stretching exercises.


Achilles tendon repair surgery aims to restore the integrity and function of the Achilles tendon following a rupture. With careful surgical technique, diligent postoperative care, and dedicated rehabilitation, individuals can achieve successful outcomes and return to their desired level of activity. If you have experienced an Achilles tendon rupture, consulting a healthcare professional for evaluation and treatment guidance is essential for making informed decisions about surgical intervention and recovery.