Fig. 4From: The effect of corticosteroid injection in the treatment of greater trochanter pain syndrome: a systematic review and meta-analysis of randomized controlled trials(A) CSI versus ‘wait and see’ and usual care in the medium-term pain relief. (B) CSI versus ‘wait and see’ and usual care in the medium-term function improvement. Abbreviations: UC, usual care; WS, wait and seeBack to article page