Which patient-specific and surgical characteristics influence postoperative pain after THA in a fast-track setting?

Table 2 Patient characteristics for the total group of 74 patients undergoing primary total hip arthroplasty

		Total n (%) n = 74
Age (year)		67.1 (42.7–84.6) ^a
BMI (kg/m²)		27.1 (20.1–38.9) ^a
Gender	male	36 (48.6%)
ASA classification	ASA2	47 (63.5%)
Surgery time (minutes)		79.2 (49–116) ^a
Diabetes Mellitus		7 (9.5%)
Incision length (cm)		9.97 (7.5–12.0) ^a
Living situation	with cohabitants	58 (78.4%)
Preoperative antidepressants use		4 (5.4%)
Preoperative pain medication use		50 (67.6%)
Preoperative pain (NRS) ^b		5.26 (0–9) ^a
DN4	likely	16 (21.6%)
APAIS anxiety	yes	15 (23.1%)
APAIS information	no/little	24 (37.5%)
	average	24 (37.5%)
	high	16 (25.0%)

ISSN: 1471-2474