Fig. 1From: The use of augmented antibiotic-loaded cement spacer in periprosthetic joint infection patients with acetabular bone defectSchematic diagram of screw-cement-shell. a Superior wall of acetabular bone defect. b Two unicortical cancellous screws were inserted perpendicular to the surface of ilium, with approximately 20-25 mm of screw shaft remaining prominent. c, d Antibiotic-infused cement was placed around exposed part of the screwsBack to article page