Table 1.

Included Studies. n/r – not Reported. HA – Hemiarthroplasty, m – Months, yr – Years. ASES – American Shoulder and Elbow Score. Constant – Constant-Murley Score. SST – Simple Shoulder Test.

Study	Primary Implant	Revision implant	Number shoulders	Mean age	Mean follow-up	Shoulder Scores	Included in meta-anal. shoulder scores	Included in survival analysis
Aibinder 2017 12	TSA	TSA	34	66	8.3 year	None	No	Yes
Bartels 2021 13	TSA	TSA RSA	145	70.2	35 m	None	No	Yes
Castagna 2013 14	TSA	RSA	8	73.6	31.6 m	Constant	Yes	No
Cheung 2008 15	TSA	TSA	33	65	3.8 year	None	No	Yes
Deutsch 2007 16	TSA	TSA	32	62	4 yr	ASES	Yes	No
Groh 2011 17	HA	TSA	15	69	40 m	UCLA	Yes	No
Jaiswal 2019 18	HA	TSA, RSA & HA	26	69	5.2 year	Constant	Yes	No
Melis 2012 19	TSA	RSA	40	71	47 m	Constant	Yes	No
Otte 2020 20	TSA	RSA	75	64.6	22.3 m	ASES	Yes	No
Ravenscroft 2009 21	HA	TSA	17	66	52 m	Constant ASES	No	No
Sassoon 2012 22	HA	TSA	71	55	75 m	None	No	Yes
Scalise 2008 23	TSA	RSA	16	69	38 m	Penn	Yes	No
Shields 2019 24	TSA	RSA	42	64	50 m	ASES	Yes	No
Walker 2012 25	TSA	RSA	24	68.6	39.6 m	ASES SST	No	No
Weber-Spickschen 2015 26	TSA	RSA	15	70	43 m	ASES OSS WOOS	Yes	No

UCLA – The University of California at Los Angeles Shoulder Score. OSS – Oxford Shoulder Score. WOOS – Western Ontario Osteoarthritis of the Shoulder Index. Penn – Penn Shoulder Score.