Fig. 2From: Initial assessment of femoral proximal fracture and acute hip arthritis using pocket-sized ultrasound: a prospective observational study in a primary care setting in JapanSchemas and ultrasound images of normal and abnormal hip joints. a, Normal. b, Fluid retention without fracture. c, Blood retention with trochanteric region fracture. d, Blood retention with neck fracture. This figure was drawn up by TK (author)Back to article page