How effective is walking boot immobilisation for Achilles tendon rupture?

A ruptured Achilles tendon needs its ends protected while healing begins. A walking boot can limit ankle movement and hold the foot in a position that reduces tension on the tendon. It may be used as part of non-surgical care or during a staged rehabilitation plan. The boot does not repair the tendon instantly, and wearing it without the prescribed wedges, adjustments, or review can place the tendon under inappropriate strain. Suitability depends on the tear, activity needs, general health, and the orthopaedic plan.

Keep the boot fitted as instructed and follow weight-bearing restrictions carefully. Do not remove wedges, change the angle, drive, or sleep without guidance from the treating team. Check the skin daily for rubbing, pressure, colour change, or numbness, and keep the leg elevated when swelling is troublesome. Rehabilitation usually progresses from protection to controlled movement, calf strengthening, balance, and functional activity. Attend reviews because the boot setting and exercises may change as the tendon heals.

Contact the treating team if the boot feels loose, causes a pressure sore, or no longer keeps the foot in the prescribed position. Seek urgent care for sudden calf swelling or pain, chest pain, breathing difficulty, a cold or pale foot, or new severe numbness. A new snap, sudden loss of push-off, or rapidly increasing pain also needs prompt assessment.

How much weight can I put through the boot? Which wedges or ankle position should be used? When may I remove it for washing or exercises? What symptoms suggest a re-rupture or a blood clot, and when will physiotherapy begin?