. 2019 May 22;11(Suppl 2):S265–S269. doi: 10.1016/j.jcot.2019.05.014

Table 1.

Demographics. OA = osteoarthritis RA = inflammatory arthropathy (mainly rheumatoid arthritis), CTA = rotator cuff tear arthropathy, AVN = avascular necrosis.

Group	Cases	Gender		Median age	IQR	Range	Mean Years Follow-up (SD)	Range
Group	Cases	M	F	Median age	IQR	Range	Mean Years Follow-up (SD)	Range
OA	212	55	157	71.0	64.0–78.0	38–90	6.3 (3.2)	2–15
RA	35	10	28	65.5	56.0–71.0	36–84	6.8 (3.6)	2–15
CTA	22	7	20	74.0	66.0–78.3	56–84	4.4 (2.5)	2–9
AVN	2	1	1	56.0	38.0–56.0	38–74	2.6 (0.5)	2–3
Overall	279	67	194	71.0	64.0–77.0	36–90	6.1 (3.2)	2–15