RESTRICTIONS:
- NO weight bearing on operative extremity x4 weeks
- NO dorsiflexion past neutral x8 weeks
Phase I: Protection (Weeks 0–2)
Goals
- Protect the repair
- Control pain and swelling with consistent elevation
- Maintain proximal lower extremity strength
Immobilization
- Posterior splint in approximately 20° plantarflexion
Weight Bearing
- Non-weight bearing with crutches or knee scooter
Range of Motion
- Active ROM of knee and hip encouraged
Therapeutic Exercises
- Quad sets
- Straight leg raises
- Core exercises
Precautions
- Keep splint clean and dry
Criteria to Progress
- Incision healed
- Pain controlled
- Minimal swelling
Phase II: Early Motion (Weeks 2–6)
Goals
- Protect repair while initiating tendon mobility
- Gradually return to light weight bearing
- Reduce edema
- Prevent stiffness
Immobilization
- CAM walking boot with 3 heel wedges (approximately 1 inch lift)
Weight Bearing
- Week 4: Partial weight bearing (progress 25% à 50%) in boot with heel wedges
- Full weight bearing in boot around 6 to 8 weeks
Range of Motion
Begin gentle active ROM
- Plantarflexion
- Inversion/Eversion
- Dorsiflexion only to neutral (0°)
Avoid dorsiflexion beyond neutral until at least 8 weeks.
Therapeutic Exercises
- Ankle AROM
- Gentle seated heel raises (minimal load)
- Intrinsic foot strengthening
- Stationary bike (boot on, minimal resistance)
- Core and proximal hip strengthening
Precautions
- No resisted plantarflexion
- No passive dorsiflexion stretching
- Avoid barefoot walking
Criteria to Progress
- Full weight bearing in boot
- Minimal swelling
- ROM to neutral without pain
Phase III: Motion & Early Strengthening (Weeks 6–12)
Goals
- Restore normal gait
- Improve ROM
- Improve proprioception
Weight Bearing
- Remove one wedge every week beginning at week 6 until all removed at 8 weeks
- Transition from CAM boot to supportive athletic shoe with heel lift
- Gradually discontinue heel lift over several weeks
Range of Motion
- Progress to full ankle ROM
- Gentle calf stretching after 8 weeks as tolerated; may stretch beyond neutral dorsiflexion after 8 weeks
Strengthening
- Double-leg heel raises
- Theraband strengthening
- Leg press (light resistance)
- Closed-chain strengthening
- Step-ups
- Mini squats
- Balance training
- Single-leg stance progression
Criteria to Progress
- Full ROM
- Normal gait
- Able to perform 20 double-leg heel raises without pain
Phase IV: Strengthening (Months 3–6)
Goals
- Restore calf strength
- Improve endurance
- Improve dynamic balance
- Prepare for higher-level activity
Therapeutic Exercises
- Single-leg heel raises
- Eccentric calf strengthening
- Lunges
- Step-downs
- Single-leg balance on unstable surfaces
- Agility ladder
- Plyometric progression (begin around 16–20 weeks if appropriate)
Running Progression
Initiate light jogging around 4–5 months if:
- Pain free
- Full ROM
- Near-normal calf strength
- Able to perform ≥20 single-leg heel raises
Phase V: Return to Sport (6–9+ Months)
Goals
- Restore maximal strength and power
- Return to unrestricted activities
- Prevent reinjury
Exercises
- Sprint progression
- Cutting and pivoting drills
- Jump training
- Sport-specific drills
- Single-leg hopping progression
Return to Sport Criteria
Patient should demonstrate:
- Full ankle ROM
- No pain or swelling
- Symmetric gait
- ≥90–95% plantarflexion strength compared with contralateral side
- Successful completion of functional hop and balance testing
- Surgeon clearance
General Precautions
- Avoid aggressive dorsiflexion stretching during the first 8 weeks.
- Tendon elongation is associated with persistent weakness; avoid excessive early loading.
- Swelling may persist for several months.
- Recovery of calf strength commonly continues for 9–12 months after surgery.
- Progression should be based on objective function rather than time alone.
Expected Timeline
| Milestone | Typical Time |
| Weight bearing begins | 4 weeks |
| Full weight bearing in boot | 6-8 weeks |
| Transition to shoe | 8-10 weeks |
| Double-leg heel raises | 10-12 weeks |
| Single-leg heel raises | 12–16 weeks |
| Begin jogging | 4–5 months |
| Return to recreational sports | 6–9 months |
| Full recovery of strength | 9–12 months |
