Achilles Tendon Repair Recovery: From Surgery to Running Again

Achilles tendon repair surgery reconnects a ruptured or severely damaged tendon at the back of the ankle. Whether the rupture occurred during sport or from gradual degeneration, structured post-surgical physiotherapy is essential for restoring strength, elasticity, and push-off power. Most patients require 6 to 12 months of rehabilitation before returning to running or competitive sport.

What Happens After Surgery

Immediately after Achilles repair, the foot is immobilised in a cast or walking boot with the ankle in a plantarflexed (toes-down) position. You will be non-weight-bearing for the first 2 weeks, progressing to partial weight-bearing in the boot by weeks 2-4. Your surgeon will typically prescribe a series of wedge reductions inside the boot to gradually bring the ankle toward a neutral position over weeks 4-8. Wound care, swelling management with elevation and ice, and gentle toe wiggling are priorities during this early phase.

Physiotherapy Rehabilitation Phases

Early phase (weeks 2-6): Physiotherapy begins with gentle ankle range-of-motion exercises within the boot, including ankle pumps and alphabet tracing with the foot. Scar tissue mobilisation around the incision site starts once the wound has healed. Isometric calf contractions are introduced to maintain muscle activation without stressing the repair. Hip and knee strengthening exercises (such as seated leg presses and side-lying hip abductions) prevent deconditioning.

Middle phase (weeks 6-12): Once cleared for full weight-bearing, you begin progressive calf loading. Double-leg heel raises on flat ground are the starting point, advancing to single-leg heel raises by week 10-12. Stationary cycling and pool walking improve cardiovascular fitness while limiting tendon stress. Balance training on wobble boards or foam pads restores proprioception. Your physiotherapist will monitor tendon thickness and tenderness to guide loading progression.

Late phase (months 3-6+): Eccentric calf lowering exercises build tendon resilience. Plyometric drills begin with double-leg hopping and progress to single-leg hops, skipping, and bounding. Sport-specific agility work -- cutting, pivoting, and change-of-direction drills -- is introduced once single-leg heel raise strength matches the uninjured side. A graduated running programme typically starts around month 4-5, beginning with walk-jog intervals.

Return to Activity

Desk-based work is usually possible within 2-4 weeks post-surgery, while jobs requiring standing or walking may take 8-12 weeks. Return to recreational sport typically occurs at 6-9 months, with competitive sport at 9-12 months. Red flags to watch for include sudden sharp pain at the repair site, a palpable gap in the tendon, increased swelling that does not settle with rest, or calf weakness that plateaus despite consistent training. If any of these occur, contact your surgeon or physiotherapist promptly.