Table 1.

Overview of the 59 patients with displaced acetabular fractures treated with the ARRP and THA

Patient	Age	Sex	Injury mechanism	Type	Classification	Days to surgery	Surgical time (min)	Hb preop	Hb postop	Revisions
1	88	F	Fall	Periprosth	Transv	8	140	11.7	9.6
2	88	M	Fall	Primary	Ant col	14	115	14.8	12.6	Dislocation
3	84	M	Level fall	Primary	ACPHT	13	145	12.4	10.6
4	86	M	Fall	Primary	Transv	13	100	11.0	10.9
5	76	F	Fall	Periprosth	Transv	7	149	11.8	8.5
6	80	F	Fall	Primary	ACPHT	3	230	11.0	10.8
7	92	F	Fall	Primary	ACPHT	2	144	12.4	9.7
8	80	F	Fall	Primary	Both col	6	141	12.6	11.2
9	73	M	Ski	Primary	Both col	4	230	9.9	8.6
10	80	M	Fall	Primary	ACPHT	5	127	10.4	11.0	Dislocation
11	83	F	Fall	Primary	Both col	7	260	11.1	9.3	Hematoma
12	87	F	Fall	Primary	ACPHT	3	163	11.3	10.1
13	81	M	Fall	Primary	ACPHT	9	149	11.8	9.6
14	79	M	Level fall	Primary	ACPHT	5	158	12.4	9.5
15	82	F	Fall	Primary	Ant col	16	139	12.5	9.5
16	79	F	Fall	Primary	ACPHT	11	194	12.3	9.9
17	71	F	Fall	Primary	ACPHT	12	213	11.0	11.4
18	94	F	Fall	Primary	Both col	4	242	12.1	11.4	Dislocation
19	70	M	Fall	Primary	ACPHT	3	165	11.4	8.1	Dislocation
20	65	F	Fall	Primary	Transv	7	192	12.5	11.5
21	85	F	Fall	Primary	ACPHT	7	190	12.1	10.1
22	76	M	Ski	Primary	Both col	5	223	11.6	9.7
23	70	M	Ski	Primary	Both col	1	303	12.1	9.2
24	88	M	Fall	Primary	ACPHT	2	140	10.4	10.0
25	88	M	Fall	Primary	ACPHT	6	130	11.3	10.1
26	76	M	Bicycle	Primary	Both col	5	210	11.2	10.9
27	81	M	Fall	Primary	ACPHT	3	247	11.0	9.5
28	65	F	Fall	Periprosth	Transv	26	269	10.3	8.5
29	68	M	Fall	Primary	ACPHT	17	131	10.5	8.2
30	81	F	Fall	Primary	ACPHT	7	179	12.2	11.4
31	85	M	Fall	Primary	ACPHT	8	147	11.8	8.3
32	84	F	Fall	Periprosth	Transv	9	107	10.7	9.4
33	95	M	Fall	Primary	ACPHT	3	116	13.9	9.9
34	87	M	Fall	Primary	ACPHT	4	129	10.5	8.6
35	69	F	Fall	Primary	T-type	2	175	10.2	8.0
36	74	M	Fall	Periprosth	T-type	8	148	14.2	10.8
37	71	M	Level fall	Primary	ACPHT	5	130	13.5	8.8
38	76	M	Fall	Primary	Both col	4	112	9.8	6.8	HO
39	69	M	Bicycle	Primary	Both col	10	123	10.6	8.4
40	67	M	Fall	Primary	T-Type	16	189	10,2	9.2
41	83	M	Fall	Primary	Transv	23	166	10.3	9.6
42	83	F	Fall	Primary	Ant col	28	235	10.4	9.1
43	88	F	Fall	Primary	Transv	6	120	11.0	9.2
44	79	M	Fall	Primary	ACPHT	14	160	11.6	10.3
45	73	M	Fall	Periprosth	ACPHT	10	105	10.7	9.5
46	73	M	Fall	Primary	Transv	3	202	12.9	10.9
47	84	F	Fall	Primary	Both col	18	162	11.8	8.9
48	86	F	Fall	Primary	ACPHT	6	142	10.0	8.8
49	86	M	Fall	Periposth	Transv	4	173	12.6	9.8
50	98	M	Fall	Primary	ACPHT	9	168	10.2	7.1
51	69	M	Fall	Primary	ACPHT	24	210	10,4	7.8
52	89	F	Fall	Periprosth	T-type	2	122	12.2	9.2	Dislocation
53	75	F	Fall	Periprosth	Transv	9	174	10.3	7.9	Infectiona
54	90	M	Fall	Periprosth	Transv	8	142	11.1	8.9
55	65	F	Fall	Primary	Transv	10	133	11.3	8.0
56	95	M	Fall	Primary	Both col	4	156	10.2	8.2
57	84	F	Fall	Primary	post wall	4	168	13.3	9.5
58	91	M	Fall	Primary	Transv	9	153	11.2	8.4
59	83	M	Fall	Primary	Transv	8	178	11.3	7.4

Hb hemoglobin level, HO heterotopic ossification

^aAlthough suffering a complication requiring revision surgery, this patient was unable to undergo revision surgery due to her poor general health status