Shoulder Surgery Recovery: What to Expect in the First 12 Weeks

Recovering from surgery can be daunting, especially when you're unsure of what the next few months will look like. Whether you’ve had a rotator cuff repair, stabilisation surgery, or a subacromial decompression, the initial recovery period is key to regaining mobility, strength, and function.

In this blog, we’ll walk you through what to expect during the first 12 weeks post-op and how physiotherapy supports each stage of your rehabilitation.

Weeks 0-2: Protection and Pain Management

In the first two weeks, the main focus is to protect the surgical repair and manage your pain. You’ll likely be in a sling most of the time and need help with daily tasks. Your shoulder will be sore and swollen, which is completely normal.

Immediate Post-Op Goals:

• Control pain and inflammation
• Begin gentle movement (pending your surgeons post-op instructions/protocols)
• Maintain mobility in the neck, elbow, wrist and fingers
• Independently donning (putting on) and doffing (taking off) your sling

Recovery Tips:

• Follow your surgeon's post-op instructions carefully
• Use ice and prescribed medication to manage pain - timing is key for recovery and sleep.
• Avoid lifting, pushing, or using your arm for support

Weeks 2-6: Gentle Mobility, Passive Movement and Scapular Control

This stage often involves passive range of motion and shoulder blade activation exercises, guided by your physiotherapist. These movements help maintain joint mobility without placing strain on healing tissues. This stage is very important as it helps lay the foundation for future rehab stages.

Key Objectives:

• Restore passive range of motion in the shoulder joint
• Minimise muscle loss
• Prevent joint stiffness (especially frozen shoulder)
• Improve shoulder blade control

Expert Tips:

• Stay consistent with physio sessions and home exercises
• Continue avoiding heavy use of the arm

Weeks 6-12: Active Movement and Rebuilding Strength

At this point, your physio will start to introduce active assisted and active shoulder pain management and movements where you use your own muscles to move your arm. Light strengthening exercises may also begin, depending on the type of surgery and how your shoulder is healing.

Strength Goals:

• Regain active control of shoulder movements
• Begin gentle strengthening
• Continue to progress shoulder blade strength

Best Practices:

• Don’t rush the strengthening phase as too much too soon can set you back
• Exercises should focus on quality over quantity (good form and control is key)

The Role of Specialized Physiotherapy

At RHP Physiotherapy, we’re experienced in post-operative shoulder care. If you’ve recently had shoulder surgery, or are preparing for one, book an appointment and we’ll guide you through each stage safely and confidently.

Author in the know

Alex Gough

Physiotherapist. Alex has a strong interest in musculoskeletal and sports physiotherapy, including injury rehabilitation, pre/post-surgery care, injury prevention and strength & conditioning. With a background in competitive swimming, he uses evidence-based treatment to help patients achieve their goals. Alex has worked with a range of local sporting clubs and enjoys endurance running and triathlon training outside the clinic. BPhysio