שאלה משלב א׳ בכירורגיה פלסטית · מועד 2021, שאלה 45

Correct: C — the vascularised bone flap is inserted inside the bone allograft. The Capanna technique combines a free vascularised fibula placed within the medullary canal of a structural allograft, so the allograft gives immediate mechanical support while the fibula provides living bone for union and hypertrophy. Allograft alone (option A) lacks biological activity, option B reverses the roles of the two components, and union takes considerably longer than four months (option D).

מקור: כרך4 ch.7 p.173