Table 2.

Preoperative and 10-Year Comorbidity Rates

Comorbidities	Preoperative			10-Year			Resolution P-value
	Local	Regional	P-value	Local	Regional	P-value
Gastroesophageal Reflux Disease	124 (39.2%)	126 (37.7%)	0.69	61 (19.9%)	80 (25.5%)	0.10	0.08
Cardiac Disease	77 (24.4%)	113 (33.8%)	0.01	31 (10.1%)	46 (14.7%)	0.09	0.24
Degenerative Joint Disease	188 (59.5%)	221 (66.1%)	0.08	74 (24.2%)	84 (26.8%)	0.46	0.23
Diabetes Mellitus	140 (44.3%)	174 (52.1%)	0.046	40 (13.1%)	47 (15.0%)	0.50	0.34
Obstructive Sleep Apnea	117 (37.0%)	116 (34.7%)	0.54	45 (14.7%)	35 (11.2%)	0.19	0.65
Hypertension	183 (57.9%)	202 (60.5%)	0.51	98 (32.0%)	133 (42.4%)	0.01	0.004
Chronic Obstructive Pulmonary Disease	87 (27.5%)	119 (35.6%)	0.03	34 (11.1%)	30 (9.6%)	0.52	0.98
Psychiatric Disease	117 (37.0%)	136 (40.7%)	0.33	74 (24.2%)	67 (21.3%)	0.40	0.58