scholarly journals Osteosynthesis of bilateral Vancouver B2 periprosthetic femoral fracture after a bilateral RM® total hip arthroplasty at 24 and 21-years follow-up: A case report

2019 ◽  
Vol 60 ◽  
pp. 98-102
Author(s):  
Isabel Dinis Ferreira ◽  
João Cura Mariano ◽  
Francisco M. Lucas ◽  
Fernando M. Judas
Keyword(s):  
Case Report ◽  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Femoral Fracture ◽  
Periprosthetic Femoral Fracture ◽  
Total Hip

Use of a monoblock dual-mobility acetabular component in primary total hip arthroplasty in patients at high risk of dislocation

2021 ◽  
pp. 112070002098846
Author(s):  
JaeWon Yang ◽  
Andrew J Bryan ◽  
Roman Drabchuk ◽  
Matthew W Tetreault ◽  
Tyler E Calkins ◽  
...  
Keyword(s):  
High Risk ◽  
Total Hip Arthroplasty ◽  
Acetabular Component ◽  
Hip Arthroplasty ◽  
Femoral Fracture ◽  
Acetabular Fracture ◽  
Periprosthetic Femoral Fracture ◽  
Dual Mobility ◽  
Total Hip

Introduction: Dislocation is amongst the most common complications following total hip arthroplasty (THA). Dual-mobility bearings have been suggested as one way to reduce the risk of dislocation, particularly among patients at increased risk. The purpose of this study was to determine the outcomes of a monoblock dual-mobility shell for patients at high risk for dislocation following primary THA. Methods: A total of 155 primary THAs with a monoblock, cementless dual-mobility acetabular component were performed in patients at high risk for dislocation. Two patients died prior to their two-year follow-up. The remaining 153 THAs were followed for a mean of 5.1 years (range: 2.1 to 9.3). Results: There were no dislocations; however, four patients underwent revision surgery: one for an early periprosthetic acetabular fracture, one for an early periprosthetic femoral fracture, one for a late periprosthetic femoral fracture, and one for leg-length discrepancy. Intraoperative complications included one periprosthetic acetabular fracture treated with protected weight-bearing and one intraoperative proximal femoral fracture treated with cerclage wiring. Harris Hip Scores improved from a mean of 42.4 points preoperatively to a mean of 82.4 points postoperatively ( p < 0.001). No cups were radiographically loose. At a mean follow-up of 5.1 years, survivorship of the acetabular component was 99.3% (95% CI, 98.1–100%) and survivorship without any reoperation was 97.4% (95% CI, 95.9–100%). Discussion: Although there were no dislocations in this high-risk population, periprosthetic fractures of the femur and acetabulum were common with the implants utilised.

Risk Factors for Periprosthetic Femoral Fracture in Non-cemented Total Hip Arthroplasty Through the Direct Anterior Approach

2021 ◽  
pp. 155633162110508
Author(s):  
Zachary Berliner ◽  
Cameron Yau ◽  
Kenneth Jahng ◽  
Marcel A. Bas ◽  
H. John Cooper ◽  
...  
Keyword(s):  
Risk Factors ◽  
Total Hip Arthroplasty ◽  
Parkinson Disease ◽  
Hip Arthroplasty ◽  
Femoral Fracture ◽  
Categorical Variables ◽  
Patient Specific ◽  
Periprosthetic Femoral Fracture ◽  
Total Hip ◽  
Increased Risk

Background: Although total hip arthroplasty (THA) performed through the direct anterior (DA) approach is frequently marketed as superior to other approaches, there are concerns about increased risks of intraoperative and early postoperative femoral fracture. Purpose: We sought to assess patient-specific and radiographic risk factors for intraoperative and early postoperative (90-day) periprosthetic femoral fracture (PPFx) following DA approach THA. Methods: We retrospectively reviewed 1107 consecutive, primary, non-cemented DA THAs, performed between April 2009 and January 2015, for intraoperative and early postoperative PPFx. Patients lost to follow-up before 90 days (63), cemented or hybrid THA (52), or early femoral failure for another indication (3) were excluded, yielding 989 hips for analysis. Demographic variables and patient comorbidities were analyzed as risk factors for PPFx. Continuous variables were initially compared with 1-way analysis of variance (ANOVA) and categorical variables with chi-square test. A demographic matched-paired radiographic analysis was performed for femoral stem canal fill and compared using univariate logistic regression. Results: The incidence of perioperative PPFx was 2.02%, including 10 intraoperative and 10 early postoperative fractures. Sustaining a postoperative PPFx was associated with being 70 years old or older with a body mass index (BMI) of less than 25, or with having either osteoporosis or Parkinson disease. Radiographs demonstrated that intraoperative PPFx was associated with stems that filled greater proximally rather than distally. Conclusion: Our cohort study found older age, age over 70 with BMI of less than 25, osteoporosis, and Parkinson disease were associated with increased risk for early postoperative PPFx following DA approach THA. Intraoperative fractures may occur with disproportionate proximal femoral canal fill. Further study can evaluate whether cemented femoral components may mitigate risk in these patient populations.

Effects of Proximal Femoral Nail Anti-Rotation (PFNA-II) and Artificial Total Hip Arthroplasty (THA) on Unstable Intertrochanteric Femoral Fracture Combined with Severe Osteoporosis

2020 ◽  
Vol 10 (3) ◽  
pp. 413-417
Author(s):  
Xiaosong Chen ◽  
Xunsheng Cheng ◽  
Wuxiu Ma ◽  
Congcong Chen ◽  
Gan Zhang
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Femoral Fracture ◽  
Proximal Femoral Nail ◽  
Therapeutic Effects ◽  
Severe Osteoporosis ◽  
Total Hip ◽  
Femoral Nail ◽  
Intertrochanteric Femoral Fracture

The current study was conducted to compare the therapeutic effects of proximal femoral nail antirotation (PFNA-II) and artificial total hip arthroplasty (THA) on elderly Chinese patients with unstable intertrochanteric femoral fracture combined with severe osteoporosis. There were 60 people in each group. The duration of surgery, blood loss, and weight-bearing period when standing on the floor were compared between the two groups (P > 0.05). Harries function scores of both groups increased over time. Scores of THA group were significantly higher than those of PFNA-II group during six- and twelve-months follow-up visit (P < 0.05). In addition, excellent and good rates of hip joint function in THA group were higher than those of PFNA-II group during twelve-month follow-up visit (P < 0.05). The occurrence rates of follow-up complications in both groups showed no statistical significance (P > 0.05). Thus, both PFNA-II and THA have good effects on Chinese elderly patients with unstable intertrochanteric femoral fracture combined with severe osteoporosis.

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