Table 3.

ICG Fluorescence Enhancement Pattern Classified by YaYa’s Classification in 29 Patients Who Underwent a Pedicled TRAM Flap Reconstruction

Category	Pattern	n (%)
Category 1: sequential	1a: Zone I and then zone III	6 (20.7)
	1b: Zone I and then zone II	5 (17.2)
Category 2: simultaneous	2a: Zone I and zone III	7 (24.1)
	2b: Zone I and zone II	5 (17.2)
Category 3: low midline scar	3a: Presence of ICG across midline	3 (10.3)
	3b: Faint (or loss of) ICG across midline	1 (3.5)
Category 4: delayed pattern	4: Delayed perfusion of ICG at zone II (>120 s)	2 (6.9)