semimembranosus

Anatomy

1. Seebacher's 3 layers of the medial knee

Layer 1

- sartorius and sartorius fascia

Layer 2

- superficial MCL

- posterior oblique ligament

- semimembranosus

Layer 3

- deep MCL (meniscofemoral and meniscotibial ligament)

- posteromedial capsule 

2. MCL

Superficial MCL