Taylor J L, Middleton M D
Department of Surgery, East Birmingham Hospital.
Ann Rheum Dis. 1990 Jul;49(7):545-6. doi: 10.1136/ard.49.7.545.
When tripping and falling patients with rheumatoid arthritis may adopt the 'fetal tuck' position to protect their painful deformed hands. There is then a risk of splenic injury by the left elbow, which may not be immediately apparent.
类风湿关节炎患者绊倒摔倒时，可能会采取“胎儿蜷缩”姿势来保护疼痛变形的双手。此时存在左肘部损伤脾脏的风险，而这可能不会立即显现出来。
