Table II.

Description of the cohort and treatment.

Patient no.	Age, yrs	Sex	Indication for THA	Mode of trauma	Associated lesions	Need for surgery	Appraoch	Type of surgery
1	65	F	Hip osteoarthritis	Road accident	Knee bruise	Displaced fracture tilted cup	Posterolateral	Bone graft + acetabular reinforcement (δ Revision TT ring (Lima Corporate))
2	56	F	Hip osteoarthritis	Road accident	N/A	Displaced fracture stable cup	Posterolateral	Bone graft + acetabular reinforcement (δ Revision TT ring (Lima Corporate))
3	71	F	Hip osteoarthritis	Fall from height	N/A	Displaced fracture protrusive cup	Posterolateral	Bone graft + acetabular reinforcement (δ Revision TT ring (Lima Corporate))
4	81	F	Hip osteoarthritis	Fall from height	Contralateral obturator ring fracture	Displaced fracture stable cup	Kocher-Langenbeck	Open reduction – internal fixation with a posterior plate
5	88	F	Hip osteoarthritis	Fall from height	Forearm bruise	Displaced fracture tilted cup	Posterolateral	Bone graft + acetabular reinforcement (δ Revision TT ring (Lima Corporate))
6	73	F	Hip osteoarthritis	Road accident	Fracture of lower limb of radius	Displaced fracture stable cup	Kocher-Langenbeck	Open reduction – internal fixation with a posterior plate + Acetabular reinforcement (δ Revision TT ring (Lima Corporate))
7	74	M	Hip osteoarthritis	Fall from height	N/A	Non-displaced fracture tilted cup	Posterolateral	Bone graft + acetabular reinforcement (δ Revision TT ring (Lima Corporate))
8	81	F	Hip osteoarthritis	Fall from height	Head trauma	Displaced fracture protrusive cup	Posterolateral	Bone graft + acetabular reinforcement (δ Revision TT ring (Lima Corporate))
9	80	F	Femoral neck fracture	Fall from height	N/A	Displaced fracture protrusive cup	Posterolateral	Bone graft + acetabular reinforcement (δ Revision TT ring (Lima Corporate))
10	46	M	Femoral head necrosis	Road accident	Periprosthetic femoral fracture on the contralateral hip prosthesis	Displaced fracture stable cup	Kocher-Langenbeck	Open reduction – internal fixation with a posterior plate + Acetabular reinforcement (δ Revision TT ring (Lima Corporate))
11	81	M	Hip osteoarthritis	Fall from height	Head and facial trauma	Non-displaced fracture tilted cup	Posterolateral	Bone graft + acetabular arthroplasty
12	78	F	Hip osteoarthritis	fall from height	N/A	Displaced fracture tilted cup	posterolateral	Bone graft + acetabular reinforcement with a Kerboull cross-plate
13	84	M	Hip osteoarthritis	Fall from height	N/A	Displaced fracture protrusive cup	Posterolateral	Bone graft + acetabular arthroplasty (cemented cup)
14	82	F	Femoral neck fracture	Fall from height	N/A	Displaced fracture protrusive cup	Posterolateral	Bone graft + acetabular reinforcement with a Kerboull cross-plate
15	77	F	Hip osteoarthritis	Fall from height	N/A	Displaced fracture protrusive cup	Greater trochanter osteotomy	Bone graft + acetabular reinforcement (δ Revision TT ring (Lima Corporate))
16	84	F	Hip osteoarthritis	Road accident	Facial contusion	Displaced fracture tilted cup	Kocher-Langenbeck	Open reduction – internal fixation with a posterior plate + Acetabular reinforcement (δ Revision TT ring (Lima Corporate))
17	90	F	Femoral head necrosis	Fall from height	N/A	Displaced fracture tilted + protrusive cup	Posterolateral	Bone graft + acetabular reinforcement (δ Revision TT ring (Lima Corporate))
18	85	F	Hip osteoarthritis	Fall from height	N/A	Displaced fracture protrusive cup	Posterolateral	Bone graft + acetabular reinforcement (δ Revision TT ring (Lima Corporate))
19	59	M	Hip osteoarthritis	Road accident	Fracture of the nasal bones	Displaced fracture protrusive cup	Posterolateral	Bone graft + acetabular reinforcement (δ Revision TT ring (Lima Corporate))
20	81	F	Hip osteoarthritis	Fall from height	Head trauma	Displaced fracture protrusive cup	Posterolateral	Bone graft + acetabular reinforcement (δ Revision TT ring (Lima Corporate))

N/A, not applicable; THA, total hip arthroplasty.