Table 1.
Overview of all variables collected including case numbers of the different endpoints and standard deviations and of all total endoprostheses used in the patient collective (Zimmer Biomet)
| Total N | Incl. RCML | Barthel Index upon discharge | Thereof incl. RCML | Follow-up | Thereof incl. RCML | |
|---|---|---|---|---|---|---|
| N | 110 | 86 | 68 | 53 | 47 | 43 |
| Sex (M/W) |
M: 29 (26.4%) W: 81 (73.6%) |
M: 17 (19.8%) W: 69 (80.2%) |
M: 19 (27.9%) W: 49 (72.1%) |
M: 10 (18.9%) W: 43 (81.1%) |
M: 12 (25.5%) W: 35 (74.5%) |
M: 11 (25.6%) W: 32 (74.4%) |
| Age (years) | 77 ± 8.55 | 77.12 ± 8.57 | 80.19 ± 7.50 | 79.85 ± 7.50 | 76.87 ± 8.47 | 76.63 ± 8.65 |
| Size (cm) | 167.41 ± 9.43 | 166.41 ± 9.66 | 167.96 ± 7.77 | 167.35 ± 7.87 | 168.13 ± 8.51 | 167.97 ± 8.76 |
| Weight (kg) | 67.91 ± 14.47 | 67.30 ± 14.53 | 68.41 ± 14.96 | 67.33 ± 15.18 | 67.17 ± 13.46 | 67.65 ± 13.97 |
| BMI | 24.26 ± 4.22 | 24.42 ± 3.94 | 24.26 ± 4.34 | 24.26 ± 4.07 | 23.79 ± 3.57 | 24.04 ± 3.60 |
| RC-ML (mm) | −0.08 ± 4,38 | −0.08 ± 4.38 | −0.06 ± 4.29 | −0.06 ± 4.29 | −0.29 ± 5.08 | −0.29 ± 5.08 |
| RC-SI (mm) | −1.59 ± 4.71 | −1.63 ± 4.54 | −2.03 ± 4.29 | −2.19 ± 4.20 | −1.49 ± 5.19 | −1.74 ± 4.96 |
| ALL (mm) | 1.03 ± 6.75 | 0.94 ± 6.73 | 0.91 ± 6.54 | 0.83 ± 6.72 | 0.80 ± 7.62 | 0.61 ± 7.58 |
| Prosthesis | Shaft | Acetabulum | ||||
| M.E. Müller straight stem® | 82 (74.55%) | – | ||||
| Spotorno ® stem | 21 (19.09%) | – | ||||
| Zweymüller stem ® | 6 (5.45%) | – | ||||
| Revitan ® stem | 1 (0.91%) | – | ||||
| Allofit® cup | – | 98 (89.09%) | ||||
| Low profile cup | – | 11 (10%) | ||||
| Avantage | – | 1 (0.91%) | ||||