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A 30-year-old male sustains a 3.5 cm long thumb pulp injury seen in Figure A. He undergoes a procedure to restore the soft tissue envelope. Which treatment option is contraindicated because of increased risk of interphalangeal joint stiffness?
Moberg volar advancement flap
Foucher first dorsal metacarpal artery flap
Littler neurovascular island flap
Free great toe pulp transfer
Holevich first dorsal metacarpal artery flap
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A 32-year-old male sustains a type IIIb open proximal third tibia fracture. Four days after intramedullary nailing of the tibia, the wound is clean and ready for coverage with a medial gastrocnemius rotational flap. What is the dominant arterial blood supply to this flap?
Superior and inferior genicular arteries
Anterior tibial artery
Posterior tibal artery
The sural artery provides the vascular supply to which musculocutaneous flap?