Figure 3.

Cumulative percentage of second revision of first revision group non-rTSA by type of revision (all diagnoses, excluding revision for infection).

HR (CI)—adjusted for age and sex

Humeral head/glenoid insert revision vs. humeral component revision

0–3 months HR = 3.2 (0.74–13)

3 months–1.5 years HR = 15 (7.7–29)

> 1.5 years HR = 34 (16–72)

Humeral head only revision vs. humeral component revision

Entire period HR = 6.8 (4.4–10)

Humeral/glenoid revision vs. humeral component revision

Entire period HR = 2.2 (1.4–3.4)

Glenoid component revision vs. humeral component revision

Entire period HR = 2.5 (1.3–4.6)