Table 2. Complication Rates of Included Studies and Patients.

Study	Dislocation (BHA/THA)		Reoperation (BHA/THA)		Infection (BHA/THA)
	Cemented	Cementless	Cemented	Cementless	Cemented	Cementless
Keating et al.5)	(2/69)/(3/69)		(5/69)/(5/69)		(3/69)/(3/69)
Park et al.19)		(0/41)/(2/44)		(3/41)/(0/44)
Mariconda et al.11)
Cho and Lee22)
Seo et al.7)		(0/36)/(0/34)
van den Bekerom et al.9)	(0/137)/(8/115)	(6/137)/(2/115)
Dorr et al.23)
Ravikumar and Marsh8)
Baker et al.21)	(0/41)/(3/40)		(6/41)/(1/40)		(1/41)/(3/40)
Cadossi et al.20)
Hedbeck et al.10)	(0/60)/(0/60)		(3/60)/(5/60)		(5/60)/(6/60)
Mouzopoulos et al.24)		(0/43)/(0/43)		(3/43)/(1/43)

BHA: bipolar hemiarthroplasty, THA: total hip arthroplasty.