Table 1 CT-measured PFV in previous studies
Ref | N | CT/3DCT | Uncem. /Cem | Stem Design | PFV (Mean ± SD, Range) [Deg] | RAS/Nav | SA | CO |
|---|---|---|---|---|---|---|---|---|
Suh [2] | 33 | CT | Uncem | Straight Non-Anatomic Versus Fibre Metal Taper (Zimmer) | 18 ± 6 (3–28) | No | P | NA |
Wines [3] | 111 | CT | Uncem./Cem | 29 C. Ted (Smith and Nephew)/75 C. Less (Synergy)/7 Other Design | 17 ± 11 (− 15 to 45) | No | 80 P/31 L | 0% Dis |
Reikeras [4] | 91 | CT | Uncem | Straight Stem (Corail, Depuy) | 23 ± 12 (− 17 to 60) | No | 40 L/51 P | 0% Dis., 0% Rev |
Nakashima [5] | 111 | CT | Uncem | Straight Metaphyseal Fit-Fill (Kyocera) | 34 ± 11 (9–60) | No | P | 0% Dis |
Hirata [6] | 73 | CT | Uncem | Straight Metaphyseal Fit-Fill (Kyocera) | 35 ± 11 (9–60) | No | P | 0% Dis |
Fujishiro [7] | 1411 | CT | Uncem | Straight Stem | 40 ± 11 (0–72) | No | P | Na |
Hirata [8] | 122 | CT | Uncem | Straight Metaphyseal Fit-Fill (Kyocera) | 38 ± 11 (14–63) | No | P | 0% Dis |
Fujishiro [9] | 1555 | CT | NA | NA | 40 ± 12 | No | P | 3.2% Dis |
Okada [10] | 81 | CT | Uncem | Taper Wedge (Accolade II, Stryker) | 27 ± 5 (17–39) | Yes | AL | 0% Dis |
Jackson [11] | 29 | CT | Uncem | Straight Stem (Corail, Depuy) | 22 ± 11 | Yes | A | NA |
Hochreiter [12] | 12 | CT | Uncem | 6 Calcar-Guided Short Stems /6 Straight Stems | Calcar-Guided: 23 ± 5.5/Conv.:14 ± 7 | No | AL | NA |
Imai [13] | 65 | CT | Uncem | Straight Metaphyseal Fit-Fill (Kyocera) | 32 ± 10 (12–58) | Yes | L | 0% Dis |
Dorr [17] | 47 | 3DCT | Uncem | Anatomic Porous (APR; Zimmer) | 11 ± 8 (− 9 to 27) | Yes | P | NA |
Sariali [18] | 223 | 3DCT | Uncem | SPS-Modular (Symbios) | 27 ± 14 | No | 183 AL/ 40P | NA |
Sendtner [19] | 60 | 3DCT | Uncem | Straight Stem (Corail, Depuy) | 6 ± 11 (− 19 to 33) | No | A | NA |
Kiernan [20] | 60 | 3DCT | Cem | ScanHip System (Biomet) | 20 (1–43) | No | P | 1% Rev |
Inoue [21] | 65 | 3DCT | Uncem | Short Fit-Fill Anatomical Stem -Aps Natural-Hip System (Zimmer) | 19 ± 9 (− 2 to 39) | No | P | NA |
Park [16] | 19 | 3DCT | Uncem | Collarless Tapered Wedge Stem (Linear Stem; DJO Global) | 19 ± 9 (0–34) | Yes | P | NA |
Dimitriou [22] | 19 | 3DCT | Uncem | Collarless Tapered Wedge Stem (Linear Stem; DJO Global) | 11 ± 13 (− 23 to 33) | No | P | NA |
Weber [23] | 123 | 3DCT | Uncem | Straight Stem (Corail, Depuy) | 8 ± 10 (− 19 to 38) | No | AL | NA |
Hayashi [24] | 44 | 3DCT | Uncem | Tri-Lock Bps Stem (Depuy) | 31 ± 10 | No | AL | NA |
Nodzo [25] | 20 | 3DCT | Uncem | Restoris Femoral Stem (Stryker) | 9 ± 6 | Yes | P | 0% Dis |
Belzunce [26] | 30 | 3DCT | Uncem | Straight-Tapered (Quadra-H, Medacta) | 14 ± 10 (− 5 to 39) | No | P | 3% Dis |