When Is Post-Operative Rehabilitation Recommended for Patellar Tendon Rupture?

Post-operative rehabilitation is recommended after patellar tendon repair, beginning with protected movement and gradually advancing as the tendon heals and the surgeon allows. A physiotherapist may be involved while the knee is still supported in a brace. Early care commonly focuses on swelling control, safe transfers, ankle movement, and maintaining strength in areas that can be exercised without stressing the repair. The exact schedule depends on the repair, the knee examination, wound healing, and the operating surgeon’s protocol.

The patellar tendon connects the kneecap to the shinbone and helps straighten the knee. After it is repaired, the tendon needs protection while the tissues reconnect. A brace may limit how far the knee bends, and crutches may be needed until walking is safe. Rehabilitation is therefore staged: protection comes before larger movements, controlled bending comes before deeper bending, and basic walking comes before demanding stairs, running, or jumping. Discomfort or stiffness can occur, but a sudden giving-way feeling, a new loss of active knee straightening, or a sharp increase in pain should be reported promptly.

Attend the follow-up appointments and physiotherapy sessions arranged by your surgical team. Use the brace, crutches, and permitted weight-bearing level exactly as instructed. Complete only the exercises prescribed for your current stage; forcing knee bending or testing the repair can set recovery back. Keep the incision clean and follow wound-care instructions. Elevating the leg and using cold therapy may help swelling when your clinician says they are suitable. Tell the team about medicines, numbness, calf discomfort, or difficulty following the plan so it can be adjusted safely.

Contact the surgical team urgently if the wound becomes increasingly red, hot, swollen, or drains fluid, or if you develop fever or worsening pain. Seek emergency care for sudden chest pain, severe breathlessness, or coughing blood. A swollen, painful calf also needs prompt medical assessment. Contact your surgeon after a fall, a forceful bend, or a sudden pop around the knee, especially if the knee becomes newly difficult to straighten or the leg no longer feels supported. Do not wait for the next routine physiotherapy visit when these changes occur.

Ask when physiotherapy should start, how much weight you may place through the leg, and which brace position is required for walking and resting. Clarify the permitted knee-bending range, how to manage swelling, and which symptoms suggest that the repair needs review. You can also ask what milestone must be reached before driving, working, using stairs, or returning to sport.