What is recovery like after rotator cuff repair surgery?

Why does recovery take so long?

During rotator cuff repair, the torn tendon is reattached to the bone using stitches and anchors. The surgery holds the tendon in place, but the body must then heal the tendon to the bone. This biological healing takes months, and the repair is most vulnerable in the early weeks.

Rehabilitation is therefore staged: protecting the repair first, then restoring movement, then building strength. Pushing too hard too early may risk the repair, while being too cautious can lead to stiffness.

What happens in the first six weeks?

Most people wear a sling for around four to six weeks, depending on the size of the tear and the surgeon's preference. During this time, the physiotherapist usually teaches exercises for the elbow, wrist and hand, posture and shoulder blade exercises, and gentle movement of the shoulder, which may be passive, meaning the arm is moved without the shoulder muscles working.

Pain can be significant in the first weeks, especially at night. Many people find sleeping in a semi-upright position, such as in a reclining chair or propped with pillows, more comfortable. Regular pain relief supports the exercise programme.

Is early movement safe?

A systematic review and meta-analysis of 20 randomised trials with 1,841 patients compared early with delayed or standard rehabilitation after rotator cuff repair 1. It found no significant differences in pain and function at most follow-up points, better shoulder flexion with early rehabilitation, and no increase in re-tear risk with early mobilisation (odds ratio 1.05) 1.

Rehabilitation programmes varied considerably between trials, so the timing of each stage is still decided by the surgical team based on the tear and the repair.

What happens from six weeks to three months?

Once the sling is removed, active movement begins, meaning the person uses their own muscles to lift the arm, initially with support and then independently. Everyday light activities, such as eating, dressing and light desk work, are gradually resumed.

Lifting, pushing, pulling and carrying heavier objects are usually still avoided during this stage. Driving is possible when the person has enough control and comfort to handle the car safely and the surgeon agrees.

When does strengthening start?

Progressive strengthening often begins around three months after surgery, starting with light resistance and advancing over the following months. Exercises target the rotator cuff, the muscles around the shoulder blade and the whole arm.

Return to heavy manual work, overhead sports or throwing usually takes six months or longer. Many people continue to notice gains in strength and comfort for up to a year.

How can sleep be improved after shoulder surgery?

Night pain is common in the first weeks after rotator cuff repair. Many people sleep better semi-upright, supported by pillows or in a reclining chair, with a pillow under the operated arm to keep it supported. Wearing the sling at night as advised protects the repair.

Taking pain relief before bed as prescribed, applying ice packs if recommended and keeping a regular sleep routine can help. Sleep usually improves as healing progresses.

What problems should be reported?

Contact the surgical team for increasing redness, warmth, discharge from the wounds, fever, or pain that becomes worse rather than better. A sudden loss of the ability to lift the arm, especially after a fall or a sudden strain, may indicate a re-tear.

Persistent marked stiffness several months after surgery should also be reviewed, as it may require adjustment of the rehabilitation plan.

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