There is much controversy about the long head of the biceps tendon (LHBT ... This condition is similar to a trigger finger and has been described as the ‘hourglass’ biceps.33 The clinical ...

Background Biceps femoris long head (BFlh) proximal aponeurosis (PA) size appears to be highly variable between individuals (Handsfield et al., 2010) and may not be proportional to muscle size and ...