Helpful report from GPT:
You’re at a really positive point in recovery. Based on typical patellar tendon repair rehab timelines and what you’ve described, you’re transitioning from early mobility → strength and function rebuilding. I’ll outline what usually comes next, what your current signs mean, and what to watch for.
✅ Where you are at ~10 weeks
Your progress suggests you’re slightly ahead of average:
✅ Full weight-bearing without brace/crutch
✅ ~90°+ knee flexion
✅ Quad activation present
✅ Beginning closed-chain exercises (goblet squats)
This usually corresponds to the late “protective strengthening” phase.
🔄 What to expect next (weeks 10–16)
1. Quad rebuilding becomes the priority
Your quad atrophy is completely expected — and now it becomes the main focus.
You’ll likely progress toward:
Loaded leg extensions (gradually, cautiously)
Progressively deeper squats (to ~90° → beyond)
Step-ups / step-downs
Split squats or lunges (short range → full)
👉 Expect:
Rapid strength gains at first (neuromuscular return)
Then slower muscle hypertrophy over months
2. Range of motion should normalize
From here:
Goal: 120–135°+ flexion
You’ll move from active-assisted → active → loaded motion
👉 If progress stalls here, your physio may push:
Longer-duration holds
More aggressive flexion work
3. Gait refinement (very important)
Even though you’re walking, subtle compensations are common:
Reduced knee bend during swing
Quad avoidance during stance
Expect:
Focus on symmetry
Possibly treadmill retraining
Cueing for heel strike → controlled knee bend → push-off
4. Introduction of controlled load + stability
Around this stage, rehab shifts toward functional strength and joint control:
You may start:
Single-leg work (very important)
Balance training
Controlled eccentric work (e.g., slow step-downs)
👉 This is key for tendon remodeling.
🏃♂️ What comes after (4–6 months)
If progress continues well:
You’ll gradually reintroduce:
Faster walking → light jogging (often ~4–5 months if cleared)
Plyometrics (later)
Direction changes and sport-specific work
⚠️ Tendons remodel slowly — even if you feel good, the tissue is still healing.
⚠️ Common challenges ahead
1. Quad strength lag
Very common:
The injured side can remain 20–40% weaker for a while
Especially the VMO (inner quad)
👉 This is the #1 limiter of return to activity
2. Patellar tendon tightness or discomfort
You may feel:
Stiffness after sitting
Mild pain with loading
👉 Normal as load increases, but:
Sharp pain or swelling spikes = back off
3. Psychological confidence
A big, often overlooked part:
Hesitation with stairs, slopes, or uneven ground
Fear with deeper knee bend
📈 Signs you’re progressing well
You’re on track if you see:
Gradual increase in squat depth and control
Improved symmetry during walking and standing
Less fatigue in the quad
Increased confidence in daily activities
🚩 Red flags (flag these to your physio/surgeon)
Increasing swelling after activity (not mild baseline)
Sharp anterior knee pain during strengthening
Loss of range of motion
Feeling of “giving way”
🧭 Big-picture timeline (typical)
Time post-op
Focus
0–6 weeks
Protection, limited motion
6–12 weeks
Mobility + early strength ✅ (you are here)
3–6 months
Strength, control, functional movement
6–9+ months
Return to sport-level activity
👍 Bottom line
You’re doing very well for 10 weeks. The next phase is less about “healing” and more about:
➡️ Rebuilding strength (especially quads)
➡️ Restoring full movement
➡️ Regaining confidence and control
Recovery now becomes more work-dependent — consistency and progressive loading matter a lot.