<prompt> False about Popliteal entrapment syndromeMainly due to atherosclerosisExercise induced calf claudicationDecreased ankle pulse on ankle flexionAbnormal relation between medial head of gastrocnemius and popliteal artery  <response>: Popliteal entrapment syndromeDue to congenital adnormality between popliteal artery and medial head gastrocnemius.Treated with release of muscular origin of medial head of gastrocnemius. 