Achilles Tendon Rupture Repair Rehab Protocol
The Achilles tendon connects the muscles in the back of your calf to your heel bone. There are two basic variations of Achilles injuries. Achilles tendonitis, and a complete tear. It?s important to know whether the Achilles is torn or not, because the treatment is very different, a torn Achilles may require surgery. Achilles tendonitis probably means rehab and rest. While tendonitis is a gradual onset of pain that tends to get worse with more activity, an Achilles tear is a sudden injury, and it feels as if you were hit or kicked in the back of the ankle. A tear usually affects your ability to walk properly. Because an Achilles tendon rupture can impair your ability to walk, it?s common to seek immediate treatment. You may also need to consult with doctors specializing in sports medicine or orthopaedic surgery.
Often the individual will feel or hear a pop or a snap when the injury occurs. There is immediate swelling and severe pain in the back of the heel, below the calf where it ruptures. Pain is usually severe enough that it is difficult or impossible to walk or take a step. The individual will not be able to push off or go on their toes.
Symptoms of an Achilles tendon injury are as follows. Pain along the back of your foot and above your heel, especially when stretching your ankle or standing on your toes; with tendinitis, pain may be mild and worsen gradually. If you rupture the tendon, pain can be abrupt and severe. Tenderness. Swelling. Stiffness. Hearing a snapping or popping noise during the injury. Difficulty flexing your foot or pointing your toes (in complete tears of the tendon).
Your doctor diagnoses the rupture based on symptoms, history of the injury and physical examination. Your doctor will gently squeeze the calf muscles, if the Achilles tendon is intact, there will be flexion movement of the foot, if it is ruptured, there will be no movement observed.
Non Surgical Treatment
Treatment of the initial injury is with use of ice, elevation, and immobilization. If suspected you should contact your podiatrist or physician. Further treatment with continued immobilization, pain medication, or anti-inflammatory medications may be advised. If casted the foot is usually placed in a plantarflexed position to decrease the stretch on the tendon. As healing progresses the cast is changed to a more dorsiflexed position at the ankle. The casting processes can be up to 8 weeks or more.
The patient is positioned prone after administration of either general or regional anesthesia. A longitudinal incision is made on either the medial or lateral aspect of the tendon. If a lateral incision is chosen care must be taken to identify and protect the sural nerve. Length of the incision averages 3 to 10 cm. Once the paratenon is incised longitudinally, the tendon ends are easily identifies. These are then re-approximated with either a Bunnell or Kessler or Krackow type suture technique with nonabsorbable suture. Next, the epitenon is repaired with a cross stitch technique. The paratenon should be repaired if it will be useful to prevent adhesions. Finally, a meticulous skin closure will limit wound complications. An alternative method is to perform a percutaneous technique, with a small incision (ranging from 2-4 cm). A few salient points include: the incision should be extended as needed, no self-retaining retractors should be used, and meticulous paratenon and wound closure is essential. Postoperatively the patient is immobilized in an equinous splint (usually 10?-15?) for 2 weeks. Immobilization may be extended if there is any concern about wound healing. At the 2-week follow-up, full weight bearing is permitted using a solid removable boot. At 6 weeks, aggressive physical therapy is prescribed and the patient uses the boot only for outdoor activity. At 12 weeks postoperatively, no further orthosis is recommended.
There are things you can do to help prevent an Achilles tendon injury. You should try the following. Cut down on uphill running. Wear shoes with good support that fit well. Always increase the intensity of your physical activity slowly. Stop exercising if you feel pain or tightness in the back of your calf or heel.