“…She was placed supine on the traction table. Due to the shape, size, and location of the lesion, access to the central compartment was difficult and an “outside-in” technique with a T-shaped capsulotomy was performed ( Horisberger et al 2010 , Cuéllar et al 2013 ). Dynamic intraoperative assessment showed impingement between the “os acetabuli” and the superior labrum, which was slightly frayed and detached from the acetabulum ( Figure 3 ).…”