Table 2. Time for flap harvest.

Variables assessed	Flap raise time (mins)				Pedicle length
	Without CTA	With CTA	Student t-test		Without CTA	With CTA	Student t-test
Reconstruction typea
Unilateral	134	122	0.05*		11.6	10.3	0.067
Bilateral	124	102	0.03*		11.98	9.4	0.021*
Unilateral bipedicle	161	126	0.046*		12.8	11.3	0.068
Unilateral stacked	127	144	0.463		10	8	0.313
Mean	136.5	123.5	0.013*		11.5	9.75	0.515
Grade of surgeonb
Consultant	109	110	0.93		10.9	10.3	0.233
Fellow/registrar	143	139	0.71		12.1	9.8	0.001**
Consultant & fellow	142	143	0.98		11.3	10.25	0.172

*, P≤0.05; **, P<0.001; ^a, by flap type; ^b, by grade of surgeon; CTA, computed tomography angiography.