Back to blog
OrthopedicJan 10, 20266 min read

Frozen Shoulder: Causes, Stages, and How to Recover

Frozen shoulder creeps up slowly and can keep your arm locked for months. Understanding the three stages is the first step to getting out of them faster.

Frozen Shoulder: Causes, Stages, and How to Recover

Frozen shoulder — medically called adhesive capsulitis — is one of the most frustrating conditions we treat. Patients often wait months before coming in, not realising that early treatment can dramatically shorten the time they spend in pain.

What actually happens in frozen shoulder

The shoulder joint is surrounded by a capsule of connective tissue. In frozen shoulder, this capsule thickens, tightens, and forms scar-like bands called adhesions. Movement becomes painful, then restricted, then nearly impossible — often without any injury triggering it. Diabetic patients are up to five times more likely to develop it due to changes in collagen structure.

The three stages — and what each feels like

Stage 1 (Freezing): Gradual onset of shoulder pain, worse at night, lasting 2–9 months. You can still move the arm but it hurts. Stage 2 (Frozen): Pain begins to ease but stiffness becomes severe. Reaching behind your back, lifting above shoulder height, or even dressing becomes difficult. This stage can last 4–12 months. Stage 3 (Thawing): Stiffness slowly improves. Range of motion returns. This phase takes 5–24 months without treatment — far less with the right intervention.

Who is most at risk

Women between 40 and 60 are most commonly affected. Diabetics, thyroid patients, and people who have had prolonged shoulder immobility (after a fracture or surgery) are at significantly higher risk. Surprisingly, it is rarely caused by a direct injury — it often appears without obvious reason.

Treatment options that actually work

In the early painful stage, anti-inflammatory medication and guided physiotherapy reduce inflammation and prevent further stiffening. Corticosteroid injections directly into the joint can shorten recovery by weeks and resolve symptoms in up to 95% of cases when given early. For severe or long-standing cases, a procedure called hydrodilatation — where saline is injected under pressure to stretch the capsule — or arthroscopic capsular release gives rapid relief. Surgery is rarely needed but is effective when other approaches have not worked.

Exercises you can start at home

Pendulum swings, cross-body shoulder stretches, and gentle wall climbing (walking fingers up a wall) done daily help maintain whatever range of motion you have and prevent further freezing. The key is gentle, consistent movement — pushing through sharp pain makes things worse, not better. A physiotherapist can guide a structured programme suited to your stage.

Most people come in during the frozen stage when it could have been caught in the freezing stage. Starting treatment even two weeks earlier changes the entire recovery timeline.

Dr. Mohit Mavani, Consultant Joint Replacement Surgeon
Explore orthopedic services at Apex

From frozen shoulder to joint replacement — see the full range of conditions Dr. Mohit Mavani treats.