The reconstructive ladder (elevator) concept ranks reconstructive options from simplest to most complex. Which option, when added as 'rungs' in the reconstructive elevator concept, represents the most recent additions beyond free flap transfer?

• A Skin graft and primary closure
• B Vacuum-assisted closure (VAC) at the top of the ladder
• C Split-thickness skin grafting combined with Integra
• D Perforator flaps and prefabricated/prelaminated flaps ✓

Explanation

The reconstructive ladder originally ran from primary closure → secondary intention → skin graft → local/regional flap → free flap. Modern additions to the 'reconstructive elevator' concept include perforator flaps (e.g., DIEP, TRAM, ALT flap — allowing tissue harvest without sacrificing the underlying muscle), prefabricated/prelaminated flaps, and tissue expansion. The 'elevator' concept (Gottlieb & Krieger 1994) emphasises selecting the optimal rather than simplest option, and these advanced flap techniques represent the highest rungs.

Reference: Bailey & Love's Short Practice of Surgery, 27th ed.

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Written and medically reviewed by the StethoPrep medical team.