受伤关节 meaning in English

affected joint

Massage can stimulate the circulation of blood and lymph in skin and muscle which in turn helps to decrease pain , accelerate healing of injured joints and muscles , reduce swelling and bruising , relieve muscle tiredness , and soothe muscle tension and spasm
按摩的主要功用是增加皮肤及肌肉的血液和淋巴液循环，从而达到减低痛楚加速受伤关节或肌肉的痊愈去除瘀肿消除肌肉疲劳纾缓肌肉紧张和抽筋等功效。