Retinaculum
A retinaculum (plural retinacula) is a band around tendons that holds them in place. It is not part of any muscle. Its function is mostly to stabilize a tendon. The term retinaculum is New Latin,[1] derived from the Latin verb retinere (to retain). Specific retinacula include:
- In the wrist:
- In the ankle:
- Flexor retinaculum of foot
- Peroneal retinacula
- Superior extensor retinaculum of foot
- Inferior extensor retinaculum of foot
- Superior fibular retinaculum
- Inferior fibular retinaculum
- In the knee: