[TA] the bursa between the gluteus maximus muscle and the tuberosity of the ischium. Synonym(s): bursa ischiadica musculi glutei maximi [TA], ischial bursa
is·chi·al bur·sa
(is'kē-ăl bŭr'să) The bursa between the gluteus maximus muscle and the tuberosity of the ischium.