In the subgluteal space the sciatic nerve is sandwiched between the adductor magnus anteriorly and the hamstrings (long head of the biceps femoris laterally and the semitendinosus/semimembranosus medially).
Sciatic nerve (yellow) below the transparent, yellow biceps femoris (long head), semitendinosus (green asterix), adductor magnus (blue asterix), gluteus maximus (white asterix).
