| Component | Procedure | Duration and frequency | Comments | |
|---|---|---|---|---|
| Range of motion | ||||
| Achilles tendon stretch, nonweight-bearing | Use a towel to pull foot toward face. | Pain-free stretch for 15 to 30 seconds; perform five repetitions; repeat three to five times a day. | Maintain extremity in a nongravity position with compression. | |
| Achilles tendon stretch, weight-bearing | Stand with heel on floor and bend at knees. | Pain-free stretch for 15 to 30 seconds; perform five repetitions; repeat three to five times a day. | ||
| Alphabet exercises performed | Move ankle in multiple planes of motion by drawing letters of alphabet (lower case and upper case). | Repeat four to five times a day. | Exercises can be in conjunction with cold therapy. | |
| Muscle strengthening | ||||
| Isometric exercises | Resistance can be provided by immovable object (wall or floor) or contralateral foot. | For each exercise, hold 5 seconds; do 10 repetitions; repeat three times a day. | Strengthening exercises should only be done in positions that do not cause pain. | |
| Plantar flexion | Push foot downward (away from head). | |||
| Dorsiflexion | Pull foot upward (toward head). | |||
| Inversion | Push foot inward (toward midline of body). | |||
| Eversion | Push foot outward (away from midline of body). | |||
| Isotonic exercises | Resistance can be provided by contralateral foot, rubber tubing or weights. | For each exercise, hold 1 second for concentric component and perform eccentric component over 4 seconds; do three sets of 10 repetitions; repeat two times a day. | Emphasis is placed on the eccentric component; exercises should be performed slowly and under control. | |
| Plantar flexion | Push foot downward (away from head). | |||
| Dorsiflexion | Pull foot upward (toward head). | |||
| Inversion | Push foot inward (toward midline of body). | |||
| Eversion | Push foot outward (away from midline of body). | |||
| Toe curls and marble pickups | Place foot on a towel; then curl toes, moving the towel toward body. | Two sets of 10 repetitions; repeat two times a day. | Toe curls can be done throughout the day, at work or at home. | |
| Use toes to pick up marbles or other small object. | ||||
| Toe raises, heel walks and toe walks | Lift body by rising up on toes. Walk forward and backward on toes and heels. | Three sets of 10 repetitions; repeat two times a day; progress walking as tolerated. | Strengthening can occur from using the body as resistance in weight-bearing position. | |