The effect of cup medialization and lateralization on hip range of motion in total hip arthroplasty

2018 ◽  
Vol 57 ◽  
pp. 121-128 ◽  
Author(s):  
Takeshi Shoji ◽  
Takuma Yamasaki ◽  
Soutarou Izumi ◽  
Mifuji Kenji ◽  
Mikiya Sawa ◽  
...  
Keyword(s):  
Total Hip Arthroplasty ◽  
Range Of Motion ◽  
Hip Arthroplasty ◽  
Total Hip ◽  
Hip Range Of Motion

Influence of body mass index on sagittal hip range of motion and gait speed recovery six months after total hip arthroplasty

2019 ◽  
Vol 43 (11) ◽  
pp. 2447-2455 ◽  
Author(s):  
Pierre Martz ◽  
Abderrahmane Bourredjem ◽  
Jean Francis Maillefert ◽  
Christine Binquet ◽  
Emmanuel Baulot ◽  
...  
Keyword(s):  
Body Mass Index ◽  
Total Hip Arthroplasty ◽  
Range Of Motion ◽  
Body Mass ◽  
Hip Arthroplasty ◽  
Gait Speed ◽  
Total Hip ◽  
Hip Range Of Motion

Anterior Inferior Iliac Spine Bone Morphology in Hip Dysplasia and Its Effect on Hip Range of Motion in Total Hip Arthroplasty

2016 ◽  
Vol 31 (9) ◽  
pp. 2058-2063 ◽  
Author(s):  
Takeshi Shoji ◽  
Yuji Yasunaga ◽  
Takuma Yamasaki ◽  
Soutarou Izumi ◽  
Nobuo Adachi ◽  
...  
Keyword(s):  
Total Hip Arthroplasty ◽  
Range Of Motion ◽  
Hip Arthroplasty ◽  
Hip Dysplasia ◽  
Anterior Inferior Iliac Spine ◽  
Bone Morphology ◽  
Total Hip ◽  
Hip Range Of Motion

Anatomic Hip Range of Motion After Implantation During Total Hip Arthroplasty as Measured by a Navigation System

2007 ◽  
Vol 22 (7) ◽  
pp. 946-952 ◽  
Author(s):  
Hidenobu Miki ◽  
Wataru Yamanashi ◽  
Takashi Nishii ◽  
Yoshinobu Sato ◽  
Hideki Yoshikawa ◽  
...  
Keyword(s):  
Total Hip Arthroplasty ◽  
Range Of Motion ◽  
Hip Arthroplasty ◽  
Navigation System ◽  
Total Hip ◽  
Hip Range Of Motion

Effects of the Femoral Offset and the Head Size on the Safe Range of Motion in Total Hip Arthroplasty

2009 ◽  
Vol 24 (4) ◽  
pp. 646-651 ◽  
Author(s):  
Akinobu Matsushita ◽  
Yasuharu Nakashima ◽  
Seiya Jingushi ◽  
Takuaki Yamamoto ◽  
Akio Kuraoka ◽  
...  
Keyword(s):  
Total Hip Arthroplasty ◽  
Range Of Motion ◽  
Hip Arthroplasty ◽  
Head Size ◽  
Femoral Offset ◽  
Total Hip

The effect of range of motion simulated with a patient-specific three-dimensional simulation analysis on dislocation after total hip arthroplasty

2021 ◽  
pp. 112070002110448
Author(s):  
Ryo Mitsutake ◽  
Hiromasa Tanino ◽  
Hiroshi Ito
Keyword(s):  
Total Hip Arthroplasty ◽  
Range Of Motion ◽  
Hip Arthroplasty ◽  
Preoperative Planning ◽  
Simulation Analysis ◽  
Fine Tuning ◽  
Posterior Dislocation ◽  
Flexion Angle ◽  
Total Hip ◽  
Dimensional Simulation

Background: Dislocation continues to be a common complication following total hip arthroplasty (THA). Although previous studies of computed simulation analysis investigated the range of motion (ROM), it is unclear whether the ROM before impingement simulated using computed tomography-based 3-dimensional simulation analysis (simulated ROM) is related to dislocation after THA. It is also unclear what angles are required in computed simulation analyses for stable hips after THA. In this study, we compared the simulated ROM in patients with and without dislocation. Methods: 16 patients with posterior dislocation were compared with 48 matched patients without dislocation. Risk factors including preoperative bone morphology of the hip, implant position, change of femoral offset, change of leg length, anterior aspect of the greater trochanter (GTa) length, and anterior inferior iliac spine length were also compared. Results: The mean flexion angle, internal-rotation at 90° flexion (IR) angle, cup anteversion based on the anterior pelvic plane (APP), tilt-adjusted cup anteversion and GTa length were significantly different between patients with dislocation and patients without dislocation ( p = 0.033, 0.002, 0.010, 0.047, 0.046). A receiver-operating characteristic curve analysis suggested cutoff points for flexion angle, IR angle, cup anteversion based on the APP, tilt-adjusted cup anteversion and GTa length, of 114.5°, 45.5°, 19.5°, 12.0° and 15.3 mm. Conclusions: This study suggests that preoperative planning to achieve a larger simulated ROM, flexion angle and IR angle, may reduce the risk of posterior dislocation. This study also suggests that fine-tuning of cup anteversion and/or trimming of the overhanging GTa during preoperative planning may reduce the risk of posterior dislocation.

scholarly journals Excessive femoral offset does not affect the range of motion after total hip arthroplasty

2013 ◽  
Vol 37 (7) ◽  
pp. 1233-1237 ◽  
Author(s):  
Shinya Hayashi ◽  
Takayuki Nishiyama ◽  
Takaaki Fujishiro ◽  
Shingo Hashimoto ◽  
Noriyuki Kanzaki ◽  
...  
Keyword(s):  
Total Hip Arthroplasty ◽  
Range Of Motion ◽  
Hip Arthroplasty ◽  
Femoral Offset ◽  
Total Hip

Visual intraoperative estimation of range of motion is misleading in minimally invasive total hip arthroplasty

2016 ◽  
Vol 136 (7) ◽  
pp. 1015-1020 ◽  
Author(s):  
Michael Woerner ◽  
Markus Weber ◽  
Ernst Sendtner ◽  
Robert Springorum ◽  
Michael Worlicek ◽  
...  
Keyword(s):  
Total Hip Arthroplasty ◽  
Minimally Invasive ◽  
Range Of Motion ◽  
Hip Arthroplasty ◽  
Total Hip
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