Fig. 2From: Prepubertal onset of slipped capital femoral epiphysis associated with hypothyroidism: a case report and literature reviewRadiological findings of the patient. Radiographs of the hip joint show Trethowan’s sign bilaterally in the frontal view (a) and a posterior tilting angle of 25° on the right side (b) and 34° on the left side (c) in the Lauenstein viewBack to article page