“…In addition, T-type fractures, anterior column and posterior hemi-transverse fractures, posterior column and transverse fractures involve this inside wall [27,28]. Open reduction and internal fixation with spring plates, H-shaped, T-shaped, L-shaped and reconstruction plates buttressing the quadrilateral surface, even with cerclage wires are common methods [29][30][31]. In some other studies, buttress plates have proven helpful in maintaining the quadrilateral surface or medial acetabular wall [21,32].…”