AC joint reconstruction
Post-operative rehabilitation and physiotherapy following acromio-clavicular joint reconstruction.
Typical timeframe: Return to contact sport from ~6 months
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Phase 01 · Weeks 0 – 6
0 – 6 weeks
- Sling to be worn 24x7, except as below.
- Permitted to remove sling when seated with the elbow and forearm completely supported; the hand can be used for eating, computer and paperwork etc.
- It's important to move the fingers, hand and elbow as normally as possible.
- With the wounds covered by a waterproof dressing, shower with arm resting in triangular sling or supported on the shower soap dish.
- Review with surgeon at 2 weeks — then if permitted:
- Commence gentle passive elevation 0 – 90°, using the opposite hand to support the elbow, beginning supine then progressing to the erect position. Aim for 180° by week 12.
- Gentle passive external rotation, aiming for 100% by week 12.
- Pendulum exercises from 2 weeks, when the wound has healed; let the arm float about gently in a pool with to-and-fro movements.
- Active elbow, wrist and hand movements.
- Begin static active deltoid and scapular stabiliser toning exercises.
- No abduction, internal rotation or extension exercises.
Phase 02 · Weeks 6 – 12
6 – 12 weeks
- After review with surgeon at the 6-week mark.
- Remove sling, though you may need to wear the sling if in a rowdy crowd setting.
- Continue passive stretching programme for elevation, external rotation, and begin internal rotation.
- Introduce active-assisted then active movements of elevation, external and internal rotation, beginning supine (lying down) and progressing to erect.
- Begin breaststroke stretching in a warm pool, standing initially then doing laps, 4 times weekly for 20 minutes.
- No abduction exercises of any form until all other shoulder movement is normal, including scapulo-thoracic rhythm (premature abduction with a stiff shoulder can result in recurrence of impingement).
Phase 03 · Weeks 12 – 16
12 – 16 weeks
- Work toward full active range of elevation, external and internal rotation.
- Continue terminal stretching, including posterior stretches gradually.
- Begin resistance strengthening using Theraband.
- Avoid repetitive overhead use of the arm.
- Continue breaststroke swimming stretch program.
- Return to light manual labour.
Phase 04 · Weeks 16 – 24
16 – 24 weeks
- Progress to advanced stretching and strengthening gradually as tolerated by the patient.
- Gradually increase overhead use of the arm.
- Increase weights at work gradually, looking to a trial return to heavy labour around 24 weeks.
Phase 05 · Months 6+
From 6 months
- Trial return to overhead / heavy / labouring work on a graduated basis.
- Return to contact sports when strength is equal to the un-operated side.
- Patient to continue their own stretching and strengthening program as part of their daily exercise regime.
Last reviewed: 2025-10-15.
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Have questions about your recovery?
Every patient is different. If you would like a tailored plan or need to clarify any of these instructions, book an appointment with the East Coast Orthopaedic Physiotherapy team.
General guide only. These resources are intended as a general guide. Please follow the instructions of your treating surgeon and physiotherapist — your individual recovery plan may differ.