Table 4.

Readmission within 90 days following surgery for outpatient patients (n = 116)

Complication type	Specific complication (n = 7)		Postoperative day no. for readmission
Infection (n = 1)	Periprosthetic infection	Treated with debridement and irrigation	48
Thromboembolism (n = 2)	Clinical suspicion of DVT	Ruled out by ultrasound	6, 9
Fracture (n = 2)	Periprosthetic fracture due to fall	Revised with revision THA	6
	Periprosthetic fracture without trauma	ORIF with cables	25
Urologic (n = 2)	Post renal kidney failure due to urinary retention	Treated with urinary catheter and fluids	2
	Urinary retention	Treated with urinary catheter	7