Correct skin incisions in hand: A, Midlateral incision in finger. B, Incision for draining felon. C, Midlateral incision in thumb. D, Incision to expose central slip of extensor tendon. E, Inverted-V incision for arthrodesis of distal interphalangeal joint. F, Incision to expose metacarpal shaft. G, Incision to expose palmar fascia distally. H, Incision to expose structures in middle of palm. I, L-shaped incision of base of finger. J, Short transverse incision to expose flexor tendon sheath. K, S-shaped incision in base of finger. L, Incision to expose proximal end of flexor tendon sheath of thumb. M, Incision to expose structures in thenar eminence. N, Extensive palmar and wrist incision. O, Incisions in dorsum of wrist. P, Transverse incision in volar surface of wrist. Q, Incision in base of thumb. R, Alternative incision to drain a felon.