Table 1 Details of the patient’s demographics, prosthesis and operative information, and outcomes
Case No. | Age | Sex | OT Date | Diagnosis | Laterality | Type | Risk factors for THA dislocation | Acetabular Cup Size(mm) | MDM Liner Size(mm) | Hip Ball Size(mm) | Femoral Stem | Preop HHS | Postop HHS | Change in HHS | Follow up duration (months) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 82 | F | 6/6/2019 | Infected THA | L | Revision | D | 46 | 38 | 22.2 | Restoration HA Stem | 62 | 73 | 11 | 11 |
2 | 59 | M | 25/4/2019 | OA hip 2nd to ankylosing spondylitis | R | Primary | B | 54 | 46 | 28 | Accolade II | 41 | 85 | 44 | 13 |
3 | 74 | F | 14/3/2019 | #NOF, Poliomyelitis | L | Primary | A, C | 52 | 42 | 28 | Exeter | 43 | 81 | 39 | 14 |
4 | 81 | F | 7/3/2019 | OA hip 2nd to rheumatoid arthritis | L | Primary | B | 48 | 38 | 22.2 | Exeter | 41 | 81 | 40 | 14 |
5 | 87 | F | 22/2/2019 | Failed hip fracture fixation | L | Conversion | D | 48 | 38 | 22.2 | Restoration HA Stem | 25 | 54 | 29 | 12 |
6 | 68 | F | 14/2/2019 | OA hip 2nd to psoriatic arthritis | L | Primary | B | 46 | 38 | 22.2 | Accolade II | 31 | 75 | 44 | 12 |
7 | 71 | F | 1/12/2018 | #NOF | L | Primary | A, C | 48 | 38 | 22.2 | Exeter | 8 | 80 | 72 | 17 |
8 | 59 | F | 20/12/2018 | OA hip 2nd to hip dysplasia | L | Primary | B, E | 50 | 42 | 28 | Exeter | 58 | 97 | 39 | 12 |
9 | 72 | M | 8/11/2018 | Post traumatic AVN | L | Conversion | D | 54 | 46 | 28 | Accolade II | 39 | 86 | 47 | 13 |
10 | 57 | F | 6/9/2018 | #NOF | L | Primary | C | 50 | 48 | 28 | Accolade II | 5 | 67 | 62 | 16 |
11 | 71 | F | 16/8/2018 | OA hip 2nd to TB | R | Primary | A, D | 46 | 38 | 22.2 | Accolade II | 33 | 60 | 27 | 20 |
12 | 88 | F | 1/8/2018 | Failed hip fracture fixation | R | Conversion | D | 48 | 38 | 22.2 | Restoration HA Stem | 32 | 54 | 22 | 14 |
13 | 75 | F | 16/7/2018 | Recurrent dislocation of hemiarthroplasty | L | Conversion | D | 50 | 42 | 28 | Original stem retained | 32 | 52 | 20 | 18 |
14 | 69 | F | 25/5/2018 | Acetabular cup loosening | L | Revision | B, D | 58 | 42 | 28 | Original stem retained | 70 | 74 | 4 | 21 |
15 | 78 | F | 11/5/2018 | Post traumatic AVN | L | Conversion | C | 50 | 42 | 28 | Accolade II | 30.5 | 90 | 59.5 | 24 |
16 | 84 | F | 1/3/2018 | Neglected #NOF | R | Primary | B, C | 48 | 38 | 22.2 | Accolade II | 15 | 74 | 59 | 14 |
17 | 79 | F | 11/1/2018 | Loosening of hemiarthroplasty | R | Conversion | D | 46 | 38 | 22.2 | Restoration HA Stem | 80 | 84 | 4 | 23 |
|  | Mean Age | M: F |  |  | L: R | Primary: Conversion: Revision | No. of Patients | Mean size | Mean size | 22.2mm: 28 mm |  | Mean (n = 15) | Mean (n = 15) | Mean (n = 15) | Mean |
|  | 73.8 ± 9.5 | 2: 15 |  |  | 12: 5 | 9: 6: 2 | A = 3 B = 6 C = 5 D = 8 E = 1 | 49.5 ± 3.36 | 40.7 ± 3.39 | 9:8 |  | 42.2 ± 17.2 | 74.7 ± 13.5 | 32.5 ± 17.19 | 15.8 ± 3.9 |