When Should You Start Physiotherapy After Surgery?

Most surgeons will tell you to rest, keep the area elevated, and come back in 6 weeks. This is appropriate advice for protecting the surgical site. It is not a rehabilitation plan for the rest of the system. While the repair is being protected, the muscles surrounding it are atrophying, the joint is stiffening, and the nervous system is reorganizing around pain and immobility. These processes begin within hours of surgery. The patients who recover fastest begin physiotherapy within days of discharge, not because they rush the repair, but because they address everything around it.

What Happens to Tissue When You Wait

Muscle atrophy is not a gradual process. Measurable force deficits appear within 72 hours of inactivity. A quadriceps that was not particularly strong before surgery becomes functionally insufficient within a week of bedrest. Add arthrogenic muscle inhibition, the reflexive neural suppression of muscle activation around a painful or swollen joint, and you have a compound deficit that deepens with every day of passive recovery. Joint stiffness follows the same trajectory. Scar tissue formation begins immediately post-surgery. Within 2 to 3 weeks, capsular tightening and adhesion can restrict range of motion that would have been easily maintainable with early passive mobilization. By 6 weeks, the patient is working against an established pattern of restriction, not just recovering from surgery.

How Early Is Too Early? It Depends on the Procedure

Surgical protocols define the safe window for early loading, and they vary by procedure. What they share is this: physiotherapy within the first week is appropriate for virtually every major orthopaedic surgery when delivered correctly.

• Knee or hip replacement: Physiotherapy typically begins the day after surgery, while still in hospital. Early weight-bearing and quad activation are clinical priorities from day one.
• Rotator cuff repair: Passive range of motion within the first week under sling protocols. Active muscle loading begins at 4 to 6 weeks as the tendon-to-bone repair matures.
• ACL reconstruction: Weight-bearing with crutches on day 1 is standard. Formal physiotherapy within 48 to 72 hours of surgery.
• Spinal fusion: Walking and mobility are introduced within 1 to 2 days. Exercise therapy follows the surgical protocol precisely, respecting fusion timelines.
• Labral repair (hip or shoulder): Protected mobilization within the first week, progressing based on the specific repair technique and surgeon protocol.

What Early Physiotherapy Actually Involves

The first sessions after surgery are not about strength or performance. They are about preventing the deterioration that begins immediately when tissue is immobilized. In practice, early post-surgical physiotherapy focuses on:

• Neuromuscular reactivation: Restoring motor signals to muscles that are reflexively inhibited around the surgical site. This cannot be achieved through rest alone.
• Swelling management: Manual drainage techniques and compression reduce post-surgical effusion that restricts movement and delays tissue healing.
• Passive and active-assisted range of motion: Maintaining capsular mobility within surgical limits, preventing the adhesion and stiffness that accumulate rapidly in an immobilized joint.
• Safe movement education: Ensuring the patient knows how to move, transfer, and bear weight at home without compensatory patterns that load the wrong structures.

Plan Your Rehab Before the Surgery Date

The most effective time to arrange post-surgical physiotherapy is before the operation. Patients who arrive at a clinic within days of discharge, having already established the clinical relationship and completed a pre-operative baseline assessment, recover measurably faster than those who are referred after complications emerge. A pre-operative appointment establishes your current strength and range of motion, identifies deficits that will affect early recovery, provides education on what the first weeks involve, and ensures your physiotherapist can see you within days of discharge. This preparation takes one session and changes the entire trajectory of what follows.

What to Do Next

If you have surgery scheduled, contact Motion Theory on West Broadway now, before your operation. We will book a pre-operative session, establish your baseline, and have a post-surgical appointment ready within days of your discharge. If you have already had surgery and are waiting for a referral that hasn't arrived, you do not need one. In BC, physiotherapy is directly accessible without a physician referral. Book an assessment and start the work.