The most common cause is entrapment of the median nerve between the two heads of the<unk><unk>  muscle. Other causes are compression of the nerve from the fibrous arch of the flexor superficialis, or the thickening of the bicipital aponeurosis.⁠
Pronator teres syndrome
Piriformis syndrome
Legius syndrome
Cauda equina syndrome
Worth syndrome
Cuboid syndrome
Carpal tunnel syndrome
Anterior interosseous syndrome