Table 4.

Patient-specific Complications in the Matched Groups

	HBOT before Surgery
	No (n = 63) (%)	Yes (n = 63) (%)	P
Any complication	25 (39.7)	4 (6.3)	<0.001
Seroma	7 (11.1)	3(4.8)	0.344
Necrosis	6 (9.5)	0 (0.0)	0.028
Dehiscence wound breakdown	1 (1.6)	0 (0.0)	>0.999
Infection	7 (11.1)	0 (0.0)	0.013
PE/DVT	1 (1.6)	1 (1.6)	>0.999
Hypertrophic scar	6 (9.5)	0 (0.0)	0.028
Lymphedema	1 (1.6)	0 (0.0)	>0.999
Hematoma	2 (3.2)	0 (0.0)	0.496

DVT, deep vein thrombosis; PE, pulmonary embolism.