<prompt> Midpalmar space ends distally inAlong the digital sheathsInto the flexor tendon sheathsInto the web spaceDistal palmar crease  <response>: Midpalmar space Anterior -- Palmar aponeurosis, superficial palmar arch, flexor tendons of medial 3 digits covered in ulnar bursa and medial 3 lumbricals Posterior - Fascia covering 3 4 interossei and metacarpal bones Medial -- Medial Palmar septum Lateral - Midpalmar septum Proximal -- distal margin of flexor retinaculum Distal - medial 2 web spaces thru lumbrical canals Ref: Maheshwari and Mhaskar 9th ed pg 208. 