# Early vs. Delayed PT Post-ACL Reconstruction: 2025 Study
> Discover if early physical therapy (within 2 weeks) improves ACL recovery. Comparison of functional scores, proprioception, and return to sport outcomes.

Tags: acl-reconstruction, physical-therapy, sports-medicine, rehabilitation, orthopedics, functional-recovery, proprioception
## Impact of Early vs. Delayed Physical Therapy Post-ACL Reconstruction
- Presentation based on study by Alqahtani et al. (2025).
- Study compares initiation of PT within 2 weeks ('Early') vs. after 4 weeks ('Delayed').

## Study Design & Demographics
- Sample: 132 participants (66 Early PT, 66 Delayed PT).
- Assessment: 6-12 months post-op.
- The Early PT group was significantly younger (mean age 27.4) than the Delayed group (mean age 28.1).

## Key Functional Recovery Results
- **IKDC Score:** Early PT achieved significantly higher functional scores (85.6 vs 80.4, p < 0.001).
- **Quad Strength:** Peak torque was significantly higher in the early group (2.3 vs 2.0 Nm/kg, p = 0.001).
- **Range of Motion:** Higher knee flexion in Early PT (135.2°) vs. Delayed PT (130.8°).

## Proprioception & Stability
- **Joint Position Sense (JPS):** Lower error degrees in early group at 25° flexion (3.1 vs 3.5).
- **Y-Balance Test:** Early PT led to higher composite scores (95.3% vs 92.1%).
- **Postural Control:** Limits of Stability were higher in the early group (80.2% vs 76.4%).

## Return to Sport (RTS) & Safety
- **RTS Rates:** Early PT trended higher (78.8% vs 65.2%) but was statistically non-significant (p=0.121).
- **Safety:** No significant difference in graft failure rates (4.5% Early vs 7.5% Delayed, p=0.715).
- **Conclusion:** Accelerated rehabilitation is safe and does not increase knee laxity.

## Clinical Recommendations
- Adopt early mobilization protocols (<= 2 weeks).
- Integrate proprioceptive training in the acute phase.
- Monitor IKDC scores to predict readiness for sport return.
---
This presentation was created with [Bobr AI](https://bobr.ai) — an AI presentation generator.