<prompt> Which flexor tendon zone in hand is known as No mans land?Zone IZone IIZone IIIZone IV  <response>: Ans. b Zone IIZone II extends from the middle of the middle phalanx to distal palmar crease. It contains both flexor tendon superficialis and flexor tendon profundus.It has been called No Mans Land. or No Mans Zone because repair in this zone is very difficult. 