A hyperextended knee recovery time varies based on severity. Mild cases typically take about 2 to 4 weeks to heal with proper care and activity modification. Moderate injuries may need 6 to 8 weeks of rehabilitation, while severe cases, especially those requiring surgery, can take 6 months or longer to fully recover.
Recovery Duration by Severity
- Mild hyperextension (simple sprain): around 2 to 4 weeks
- Moderate injuries: 6 to 8 weeks of rehab
- Severe injuries with ligament tears requiring surgery: 6 months or more
Factors Affecting Recovery
- Extent of ligament damage
- Early and consistent rehabilitation
- Age and overall health
- Proper management of swelling and inflammation
Activity During Recovery
- Mild cases may allow some low-impact activities after initial rest
- Severe cases typically require a longer period of reduced activity and physical therapy
- Follow healthcare provider guidance to avoid worsening the injury
In summary, the duration out of activity depends on injury severity, with mild cases possibly returning to normal activities in a few weeks and severe cases requiring months of recovery.