The compressive anatomy of tendons susceptible to enthesopathy
| Tendon | Anatomical site of compression | Position of compression |
|---|---|---|
| Achilles insertion | Superior calcaneus | Ankle dorsiflexion |
| Tibialis posterior | Medial malleolus | Anatomically permanent pivot |
| Biceps long head | Bicipital groove | Shoulder extension |
| Supraspinatus | Greater tuberosity | Shoulder adduction |
| Hamstring (upper) | Ischial tuberosity | Hip flexion |
| Gluteus medius and minimus | Greater trochanter | Hip adduction |
| Adductor longus/rectus abdominus | Pubic ramus | Hip abduction/extension |
| Peroneal tendons | Lateral malleolus | Anatomically permanent pivot |
| Quadriceps | Femoral condyle | Deep knee flexion |
| Pectorals | Humeral tuberosity | External rotation |