Structural and Morselized Allografting Combined with a Cementless Cup for Acetabular Defects in Revision Total Hip Arthroplasty: A 4- to 14-Year Follow-Up

Table 1

Causes for revision surgery.

	Number of cases	Percentage
Aseptic cup loosening	54	91.5%
Aseptic cage loosening	2	3.3%
Hemiarthroplasty acetabular erosion	2	3.3%
Septic loosening with infection control	1	1.9%