How long does walking boot immobilisation take to work for an Achilles tendon rupture?

The boot holds the ankle in a position that reduces tension on the injured tendon. It can make standing and walking safer, but it does not instantly join the torn tendon or prove that healing is complete. The injury may be managed without surgery or as part of a wider rehabilitation plan, depending on the tear and your examination.

Progress is judged by pain, swelling, strength, ankle movement and the clinician's assessment. Removing the boot, changing its position or increasing walking too early can put extra load through the repair. A limp or weakness may remain after the boot is no longer needed and often improves through guided rehabilitation.

Wear the boot for the periods your specialist prescribed and use any heel wedges exactly as instructed. Follow weight-bearing advice, use crutches if provided, and keep the boot secure without making it painfully tight. Check the skin daily, especially around the heel and pressure points.

Do not stretch the calf, drive, return to sport or switch footwear until your treating team says it is safe. Attend follow-up appointments even when pain is settling, because tendon length and function need checking. Physiotherapy usually progresses gradually from protection to movement, strength and balance.

Contact your care team promptly if the boot causes a new pressure sore, numbness, marked swelling or worsening pain, or if it becomes loose or damaged. Seek urgent help for sudden chest pain or breathlessness, or for a newly swollen, hot and painful calf. A sudden pop, loss of push-off or a new gap near the tendon also needs prompt review.

Ask how much weight you may place through the foot, when the boot angle will change, which exercises are allowed now, and what signs will show that you are ready for normal shoes.