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Table 2: Surgical approach to free flaps in H&N reconstruction
Factor Question Limitation
Defect What needs to be replaced? Constituents
Function
Size
Donor What is available? Body habitus
Vascular integrity
Vascular anomalies
Surgeon What can be done? Skills
Support
Factor	Question	Limitation
Defect	What needs to be replaced?	Constituents
		Function
		Size
Donor	What is available?	Body habitus
		Vascular integrity
		Vascular anomalies
Surgeon	What can be done?	Skills
		Support