Hamstring Rehabilitation Guidelines
Neuromuscular Control Exercises
- Unstable surface training using balance pads or foam rollers improves knee joint proprioception, particularly effective in early and intermediate rehabilitation phases 2, 3
- Single-leg dynamic balance exercises challenge postural control and increase hamstring muscle activation 2
- Backward walking on an inclined treadmill is part of comprehensive motor control programs 2, 3
- Plyometric exercises, including running, jumping, and agility activities, provide additional benefit during advanced rehabilitation phases for subjective function and functional outcomes 2, 3
- Sport-specific exercises integrated into neuromuscular training programs 2, 3
- The combination of plyometric and eccentric training demonstrates superior improvements in balance, subjective function, and functional activities compared to either method alone 2, 4
Concentric Strengthening Exercises
- Traditional hamstring curls performed at 8-12 repetitions for adults under 50-60 years, or 10-15 repetitions at reduced resistance for older individuals 5
- Moderate repetition duration: 3 seconds concentric phase, 3 seconds eccentric phase 5
- Single-set programs performed minimum 2 days per week are highly effective and promote adherence during initial training 5
- Exercises should be performed through full range of motion at moderate to slow controlled speed, avoiding breath-holding 5
Progression Strategy
- Start with isometric exercises in the first postoperative week (if not causing pain) 1, 6, 7
- Progress to concentric exercises after the initial phase 1, 6, 7
- Eventually advance to eccentric exercises in closed kinetic chain 1, 6, 7
Evidence on Effectiveness
- Both concentric and eccentric training improve quadriceps and hamstring strength without significant differences between training types 2, 4
- Strength training should be augmented with neuromuscular and motor control re-education exercises for optimal outcomes 1, 6, 7, 4
- Both motor control and strengthening modules significantly improve quadriceps and hamstring strength when combined 2, 3
- Balance and proprioception training show no difference in subjective function or functional outcomes compared to strength training alone, but the combination is recommended 2, 3