What matters most
Many patients do not fear sport after surgery.
They fear this:
“Am I damaging something?”
That uncertainty is exactly where early rehab can go wrong.
The early phase needs translation:
- What does the surgical protocol mean in real life?
- What am I allowed to do?
- What is normal?
- What is a warning sign?
1) What is happening medically?
The early phase is often defined by a few bottlenecks:
- effusion blocks activation
- missing full extension alters gait
- fear reduces movement quality
- pain reduces confidence
- delayed correction leads to later stiffness and compensation
2) Red flags
Urgent review is needed for:
- shortness of breath or chest pain
- calf swelling or warmth
- fever with wound redness or drainage
- rapidly worsening numbness or weakness
- sudden instability or inability to bear weight
- disproportionate pain with autonomic signs
3) Typical course
0–2 weeks
- de-swelling
- pain control
- safe mobilization
- wound check
2–4 weeks
- secure full extension
- improve ROM window
- reduce AMI
- stabilize gait
4–8 weeks
- build daily-life load
- restore coordination
- prepare for rehab transition
4) Diagnostics
- Surgical report and restrictions
- Clinical exam
- Effusion and ROM review
- Activation and gait review
- Selective additional workup if red flags or atypical course are present
5) Treatment logic
The early-phase chain is often simple:
less swelling → better activation → more stability → cleaner gait
That is why swelling, full extension and activation matter so much.
6) When a structured program makes sense
A structured early pathway often makes sense when:
- swelling remains high
- ROM stagnates
- full extension is missing
- the muscle does not activate
- gait remains insecure
- basic physio alone is not enough