TABLE 4.

Comparison of perioperative complications between matched cohorts of PABD and NoPABD patients^*

Category	NoPABD, n = 50	PABD, n = 50	p Value
Infection			0.766
None	46 (92.0)	46 (92.0)
Minor	1 (2.0)	2 (4.0)
Major	3 (6.0)	2 (4.0)
Neurological			0.489
None	48 (96.0)	45 (90.0)
Minor	1 (2.0)	2 (4.0)
Major	1 (2.0)	3 (6.0)
Cardiopulmonary			0.106
None	47 (94.0)	40 (80.0)
Minor	2 (4.0)	2 (4.0)
Major	1 (2.0)	8 (16.0)	0.046†
Renal			NA
None	50 (100)	50 (100)
Wound-healing problems			NA
None	50 (100)	50 (100)

^*All values are expressed as number of patients (%).

^†Statistically significant.