Historically termed ‘no man’s land’ by Sterling Bunnell due to dismal historical repair outcomes, which flexor tendon zone in the hand is strictly bounded proximally by the A1 pulley and distally by the insertion of the flexor digitorum superficialis (FDS)?

Explanation:
The correct option is b. Zone II is designated as 'no man's land' because within this tight fibro-osseous digital sheath, both the flexor digitorum superficialis (FDS) and flexor digitorum profundus (FDP) tendons run intimately together. Lacerations in this zone historically resulted in dense scar tissue formation and functional failure. Modern microsurgical techniques, core suturing, and rigorous early active motion protocols have drastically improved outcomes, but it remains the most challenging zone for flexor tendon repair. Reference: Green's Operative Hand Surgery, 7th Edition. Essential orthopaedic mcq for trauma rotations.