Excellent Clinical and Radiographic Outcomes with Direct Superior Total Hip Arthroplasty with a Minimum of Two-Year Follow Up

2021 ◽  
Author(s):  
Moritz Sharabianlou ◽  
Prerna Arora ◽  
Derek Amanatullah
Keyword(s):  
Total Hip Arthroplasty ◽  
Functional Recovery ◽  
Hip Arthroplasty ◽  
Case Series ◽  
Harris Hip Score ◽  
Timed Up And Go ◽  
Total Hip ◽  
Radiologic Evaluation ◽  
Superior Approach

This study aims to establish the midterm safety and performance for the direct superior approach to minimally invasive surgery total hip arthroplasty (MIS-THA). We used a unicentric, single-surgeon, retrospective, consecutive case series analysis of the first 40 patients who received primary unilateral direct superior MIS-THA. Special attention was given to functional recovery by measuring Harris Hip Score (HHS) and timed-up-and-go (TUG) with a mean follow up of 2.2 ± 0.4 years. A radiologic evaluation was performed. HHS and TUG improved significantly at three months and one year (p < 0.001). All components were placed within the Lewinnek safe zone with no change position or signs of loosening at two years. With a minimum of two years of follow up, the direct superior approach appears to be safe without any obvious or consistent postoperative complications—clinically or radiographically—with excellent functional recovery. Additionally, our subgroup analysis supported no late learning curve effect.

Periacetabular Bone Densitometry after Total Hip Arthroplasty with Highly Porous Titanium Cups: A 2-Year Follow-Up Prospective Study

2017 ◽  
Vol 27 (6) ◽  
pp. 551-557 ◽  
Author(s):  
Leo Massari ◽  
Alessandro Bistolfi ◽  
Pier Paolo Grillo ◽  
Alda Borré ◽  
Gaetano Gigliofiorito ◽  
...  
Keyword(s):  
Total Hip Arthroplasty ◽  
Functional Recovery ◽  
Hip Arthroplasty ◽  
Harris Hip Score ◽  
Radiographic Evaluation ◽  
Mineral Density ◽  
Cellular Solid ◽  
Total Hip ◽  
Sf 36

Introduction Trabecular Titanium is an advanced cellular solid structure, composed of regular multiplanar hexagonal interconnected cells that mimic the morphology of the trabecular bone. This biomaterial demonstrated improved mechanical properties and enhanced osteoinduction and osteoconduction in several in vitro and in vivo studies. The aim of this study was to assess Trabecular Titanium osseointegration by measuring periacetabular changes in bone mineral density (BMD) with dual-emission X-ray absorptiometry (DEXA). Methods 89 patients (91 hips) underwent primary total hip arthroplasty (THA) with acetabular Trabecular Titanium cups. Clinical (Harris Hip Score (HHS), SF-36) and radiographic assessment were performed preoperatively, and postoperatively at 7 days and at 3, 6, 12 and 24 months. DEXA analysis was performed only postoperatively, using the BMD values measured at 7 days as baselines. Results After an initial decrease from baseline to 6 months, BMD increased and progressively stabilised in all 3 regions of interest (ROIs). Median (IQR) HHS and SF-36 increased from 48 (39-62) and 49 (37-62) preoperatively to 99 (96-100) and 86 (79-92) at 24 months, indicating a considerable improvement in terms of pain relief, functional recovery and quality of life. BMD patterns and radiographic evaluation showed evident signs of periacetabular bone remodelling and osseointegration; all cups were stable at the final follow-up without radiolucent lines, loosening or osteolysis. No revisions were performed. Conclusions After an initial reduction in periacetabular BMD, all 3 ROIs exhibited stabilisation or slight recovery. Although clinical outcomes and functional recovery proved satisfactory, longer follow-ups are necessary to assess this cup long-term survivorship.

Case-Controlled Analysis of the Direct Superior and Mini-Posterior Approach for Total Hip Arthroplasty at a Minimum of Two Years of Follow Up

2021 ◽  
Author(s):  
Rami Ezzibdeh ◽  
Moritz Korth ◽  
Prerna Arora ◽  
Derek Amanatullah
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Posterior Approach ◽  
Safety Data ◽  
Harris Hip Score ◽  
Iliotibial Band ◽  
Total Hip ◽  
Same Day Discharge ◽  
Superior Approach

Introduction: The direct superior approach to total hip arthroplasty (THA) is a recently developed technique aimed at sparing the iliotibial band, obturator externus tendon, and quadratus femoris muscle while working within the familiar anatomical landscape of the posterior approach. While the direct superior approach has been used for more than a decade, there is a lack of midterm outcomes and safety data. This study elaborates on promising short-term results and aims to investigate the midterm outcomes of the direct superior approach. Materials and Methods: We present a unicentric, retrospective case-controlled analysis of a minimum two-year follow up of the direct superior approach in comparison to those of the more conventional and established mini-posterior approach. Results: The results indicate that patient recovery, as measured by Harris Hip Score and timed-up-and-go at three months and two years, are virtually identical. There was no difference in gait aid utilization or frequency of narcotic use. However, there was a statistically significant reduction in length of stay by over one day associated with the direct superior approach (p=0.003). There was no compromise in acetabular component position or observed lucencies over time. Conclusion: Overall, the direct superior approach appears to be safe and warrants longer-term study to evaluate its effect on hospital-related cost, same-day discharge, and hip stability.

scholarly journals Modular stem in total hip arthroplasty for patients with trochanter valgus deformity: surgical technique and case series

2019 ◽  
Author(s):  
Xiangpeng Kong ◽  
Wei Chai ◽  
Minzhi Yang ◽  
Alvin Ong ◽  
Jiying Chen ◽  
...  
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Great Trochanter ◽  
Case Series ◽  
Femoral Stem ◽  
Valgus Deformity ◽  
Harris Hip Score ◽  
Total Hip ◽  
Modular Stem

Abstract Background: Trochanter valgus deformity (TVD) is a rare condition of total hip arthroplasty (THA). The femoral osteotomy might be required to correct the deformity to implant the femoral stem in severe TVD. In this study, we described one unpublished technique of reverse sleeve of S-ROM to get through the complex situation. This study aimed to summarize and evaluate its technical challenges, safety and effectiveness. Methods : From January 2006 to December 2014, the patients whose sleeves were implanted towards the great trochanter rather than sitting on the calcar, to solve the TVD in THA were enrolled. Their demographics, perioperative and postoperative information were recorded. To explore its indication, we measured and analyzed the ratio of greater trochanter/lesser trochanter (G/L ratio) and trochanter valgus angle (TVA). Results : Twelve patients (1 male and 11 female, average age 42.30±10.23) who had the complete clinical data were analyzed. The survivorship of femoral prosthesis were 100% with mean follow-up of 6 years. No other complications were found, except for two patients with intraoperative fracture of femur. The Harris hip score (HHS) increased from preoperative 34.31±14.43 to postoperative 84.12±11.33. All patients’ G/L ratio were larger than 1.50. Conclusions: The reverse sleeve of S-ROM was a reliable method for the patients with severe trochanter valgus deformity, which brought satisfying clinical outcomes in mid-term follow-up. Keywords : cementless modular stem; reverse sleeve; total hip arthroplasty; trochanter valgus deformity.

scholarly journals The reverse sleeve in total hip arthroplasty for patients with trochanter valgus deformity: surgical technique and case series

2019 ◽  
Author(s):  
Xiangpeng Kong ◽  
Wei Chai ◽  
Minzhi Yang ◽  
Alvin Ong ◽  
Jiying Chen ◽  
...  
Keyword(s):  
Surgical Technique ◽  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Case Series ◽  
Femoral Stem ◽  
Valgus Deformity ◽  
Harris Hip Score ◽  
Complex Situation ◽  
Total Hip

Abstract Background: Ttrochanter valgus deformity (TVD) is a rare condition of total hip arthroplasty (THA). The femoral osteotomy might be required to correct the deformity to implant the femoral stem in severe TVD. In this study, we described one unpublished technique of reverse sleeve of S-ROM to get through the complex situation. The aim of this study was to summarize the technical challenges of this special sleeve-implanting method and evaluate its effectiveness and safety. Methods: From January 2006 to December 2014, the patients who had the reverse sleeve to solve the TVD in THA were enrolled. Their demographics, perioperative and postoperative information were recorded. To explore its indication, we measured and analyzed the ratio of greater trochanter/lesser trochanter (G/L ratio) and trochanter valgus angle (TVA). Results: Twelve patients (1 male and 11 female, average age 42.30±10.23) who had the complete clinical data were analyzed. The survivorship of femoral prosthesis were 100% with mean follow-up of 6 years. No other complications were found, except for two patients with intraoperative fracture of femur. The Harris hip score (HHS) increased from preoperative 34.31±14.43 to postoperative 84.12±11.33. All patients’ G/L ratio were larger than1.50. Conclusions: The reverse sleeve of S-ROM was a simple and reliable method for patients with severe TVD, which brought satisfying clinical outcomes in mid-term follow-up. When G/L ratio is larger than 1.50, surgeons should consider this special surgical technique. Keywords: cementless modular stem; reverse sleeve; total hip arthroplasty; trochanter valgus deformity.

Systematic review of primary total hip arthroplasty using titanium-titanium modular-neck prostheses: the true risk of revision

2020 ◽  
pp. 112070002091687 ◽  
Author(s):  
Johnathan R Lex ◽  
Matthew D Welch ◽  
Abbas See ◽  
Thomas C Edwards ◽  
Nikolaos A Stavropoulos ◽  
...  
Keyword(s):  
Systematic Review ◽  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Revision Rate ◽  
Case Series ◽  
Harris Hip Score ◽  
Modular Neck ◽  
Total Hip ◽  
Primary Total Hip Arthroplasty

Aims: Modular-neck femoral implants are used to enable more variability in femoral neck version, offset and length. It has been reported that these implants carry a higher rate of revision. The aim of this review was to assess the overall and cause-specific revision rate of titanium-titanium alloy modular-neck implants in primary total hip arthroplasty (THA). Methods: A systematic review was conducted following PRISMA guidelines and utilising multiple databases. All results were screened for eligibility. Studies published from 2000 onwards, using a current-generation, titanium-titanium, modular-neck implant were included. Overall and cause-specific revision rates were analysed, comparing to fixed-neck prostheses where applicable. Results: 920 studies were screened. After applying exclusion criteria, 23 were assessed in full and 14 included. These consisted of 12 case series and 2 joint registry analyses. 21,841 patients underwent a modular-neck implant with a weighted mean follow-up of 5.7 years, mean age of 62.4 years, and average body mass index (BMI) of 28.4kg/m2. The overall revision rate was 3.95% and 2.98% for modular and fixed-neck prostheses, respectively. For studies with >5 years follow-up the mean revision rate was 3.08%. There was no difference in cause-specific revision rates by implant design. Mean improvement in Harris Hip Score was 41.9. Conclusions: At medium-term, revision rates for titanium-titanium primary modular-neck THA are acceptable. These prostheses are a sensible management option in patients with considerable anatomical hip deformity not amenable to correction with standard fixed-neck implants. Patients of male gender, high BMI and requiring prostheses with a larger neck, offset or head are at higher risk of implant failure.

scholarly journals Modular stem in total hip arthroplasty for patients with trochanter valgus deformity: surgical technique and case series

2020 ◽  
Author(s):  
Xiangpeng Kong ◽  
Wei Chai ◽  
Minzhi Yang ◽  
Alvin Ong ◽  
Jiying Chen ◽  
...  
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Great Trochanter ◽  
Case Series ◽  
Femoral Stem ◽  
Valgus Deformity ◽  
Harris Hip Score ◽  
Complex Situation ◽  
Total Hip

Abstract Background: Trochanter valgus deformity (TVD) is a rare condition of total hip arthroplasty (THA). The femoral osteotomy might be required to correct the deformity to implant the femoral stem in severe TVD. In this study, we described one unpublished technique of reverse sleeve of S-ROM to get through the complex situation. This study aimed to summarize and evaluate its technical challenges, safety and effectiveness. Methods : From January 2006 to December 2014, the patients whose sleeves were implanted towards the great trochanter rather than sitting on the calcar, to solve the TVD in THA were enrolled. Their demographics, perioperative and postoperative information were recorded. To explore its indication, we measured and analyzed the ratio of greater trochanter/lesser trochanter (G/L ratio) and trochanter valgus angle (TVA). Results : Twelve patients (1 male and 11 female, average age 42.30±10.23) who had the complete clinical data were analyzed. The survivorship of femoral prosthesis were 100% with mean follow-up of 6 years. No other complications were found, except for two patients with intraoperative fracture of femur. The Harris hip score (HHS) increased from preoperative 34.31±14.43 to postoperative 84.12±11.33. All patients’ G/L ratio were larger than 1.50. Conclusions: The reverse sleeve of S-ROM was a reliable method for the patients with severe trochanter valgus deformity, which brought satisfying clinical outcomes in mid-term follow-up.

A prospective randomised comparison of earlier function after total hip arthroplasty with a mini posterior approach or supercapsular percutaneously-assisted total hip approach: a gait analysis study

2021 ◽  
pp. 112070002110184
Author(s):  
Andrey A Korytkin ◽  
Younes M El Moudni ◽  
Yana S Novikova ◽  
Kirill A Kovaldov ◽  
Ekaterina A Morozova
Keyword(s):  
Total Hip Arthroplasty ◽  
Gait Analysis ◽  
Hip Arthroplasty ◽  
Posterior Approach ◽  
Gait Velocity ◽  
Harris Hip Score ◽  
Kinematic Parameters ◽  
Gait Patterns ◽  
Total Hip

Background: The supercapsular percutaneously-assisted total hip (SuperPATH) approach is a muscle sparing surgical technique for total hip arthroplasty (THA). The literature reports good clinical and functional results of the SuperPATH technique in the short term. We aimed to compare early outcomes and gait analysis of THA using the mini posterior approach (MPA) and supercapsular percutaneously-assisted total hip (SuperPATH) approach. Methods: 44 patients who underwent THA, were randomly allocated to either MPA or SuperPATH. The data were then collected prospectively (preoperatively and postoperatively at 6 weeks). Plain anteroposterior radiographs of the pelvis and instrumental gait analysis were obtained. The visual analogue scale (VAS), Harris Hip Score (HHS) and Hip disability and Osteoarthritis Outcome Scores (HOOS) were used to assess functional and clinical outcomes. Results: No significant difference was found in patients’ surgical outcomes. Patients in the SuperPATH group had less pain according to the VAS score at follow-up than the MPA group ( p < 0.01). There was also a significant improvement in HHS and HOOS scores for all patients ( p < 0.001) with the SuperPATH group showing superior changes. The comparison of mean differences in gait velocity between preoperative and 6 weeks postoperative result, revealed improvement in the SuperPATH group over the MPA group ( p = 0.06). Limping was more persistent in the MPA group. Kinematic parameters demonstrated improved hip joint excursion slightly higher in the MPA group. There was no significant improvement in kinetic and kinematic parameters at different walking moments for all patients at 6 weeks compared to preoperative gait patterns. Conclusions: SuperPATH and MPA both show excellent results. This study reveals that the SuperPATH technique was associated with lower postoperative pain levels, and higher physical function and quality of life. Improved functional outcomes allowed earlier postoperative rehabilitation and faster recovery. Specific improvement in gait patterns were identified with nonsignificant differences between the 2 approaches at 6 weeks follow-up.

scholarly journals A 10-Year Follow-Up of Two-Incision and Modified Watson-Jones Total Hip Arthroplasty in Patients with Osteonecrosis of the Femoral Head

2017 ◽  
Vol 2017 ◽  
pp. 1-7
Author(s):  
Shih-Jie Lin ◽  
Tsan-Wen Huang ◽  
Po-Chun Lin ◽  
Feng-Chih Kuo ◽  
Kuo-Ti Peng ◽  
...  
Keyword(s):  
Femoral Head ◽  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Functional Outcomes ◽  
Large Scale ◽  
Operation Time ◽  
Harris Hip Score ◽  
Total Hip ◽  
Radiographic Parameters

Long-term data and information indicating whether minimally invasive surgery (MIS) approaches are safe and effective with total hip arthroplasty (THA) are lacking. Between 2004 and 2006, 75 patients with alcohol-related osteonecrosis of the femoral head (ONFH) who underwent 75 THAs with the two-incision approach were studied. The medical records, radiographic parameters, and functional outcomes were collected prospectively. All data were compared with those for matched patients who underwent a modified Watson-Jones (WJ) approach. THA using the two-incision approach was associated with longer operation time, more blood loss, more lateral femoral cutaneous nerve injury, and more periprosthetic femoral fractures (p<0.05for all four) than the modified WJ approach. The Harris Hip Score (HHS) and Western Ontario and McMaster University Osteoarthritis Index (WOMAC) increased significantly from the period preoperatively to 6 weeks postoperatively and thereafter up to the last follow-up in both groups. However, there were no significant differences in terms of radiographic parameters and functional outcomes between the two groups throughout the study period. Both the two-incision and the modified WJ approach provided satisfactory results and survival rates at a mean follow-up of 10.8 years. A prospective, randomized, large-scale cohort study is still warranted for evidence-based recommendations.

scholarly journals Ten-year comparison of two different techniques for femoral bone cavity preparation—broaching versus compaction in patients with cementless total hip arthroplasty

2021 ◽  
Vol 2 (12) ◽  
pp. 1035-1042
Author(s):  
Maciej Okowinski ◽  
Mette Holm Hjorth ◽  
Sebastian Breddam Mosegaard ◽  
Jonathan Hugo Jürgens-Lahnstein ◽  
Stig Storgaard Jakobsen ◽  
...  
Keyword(s):  
Total Hip Arthroplasty ◽  
Clinical Outcomes ◽  
Hip Arthroplasty ◽  
Harris Hip Score ◽  
Femoral Bone ◽  
Total Hip ◽  
Stem Subsidence ◽  
Femur Fractures

Aims Femoral bone preparation using compaction technique has been shown to preserve bone and improve implant fixation in animal models. No long-term clinical outcomes are available. There are no significant long-term differences between compaction and broaching techniques for primary total hip arthroplasty (THA) in terms of migration, clinical, and radiological outcomes. Methods A total of 28 patients received one-stage bilateral primary THA with cementless femoral stems (56 hips). They were randomized to compaction on one femur and broaching on the contralateral femur. Overall, 13 patients were lost to the ten-year follow-up leaving 30 hips to be evaluated in terms of stem migration (using radiostereometry), radiological changes, Harris Hip Score, Oxford Hip Score, and complications. Results Over a mean follow-up period of 10.6 years, the mean stem subsidence was similar between groups, with a mean of -1.20 mm (95% confidence interval (CI) -2.28 to -0.12) in the broaching group and a mean of -0.73 mm (95% CI -1.65 to 0.20) in the compaction group (p = 0.07). The long-term migration patterns of all stems were similar. The clinical and radiological outcomes were similar between groups. There were two intraoperative fractures in the compaction group that were fixed with cable wire and healed without complications. No stems were revised. Conclusion Similar stem subsidence and radiological and clinical outcomes were identified after the use of compaction and broaching techniques of the femur at long-term follow-up. Only the compaction group had intraoperative periprosthetic femur fractures, but there were no long-term consequences of these. Cite this article: Bone Jt Open 2021;2(12):1035–1042.

scholarly journals Study of functional outcome of total hip arthroplasty in a series of cases of hip pathologies done in rural population

2016 ◽  
Vol 2 (4) ◽  
pp. 269
Author(s):  
Rahul Kadam ◽  
Pankaj Bansal ◽  
Abhay Chhallani
Keyword(s):  
Total Hip Arthroplasty ◽  
Functional Outcome ◽  
Hip Arthroplasty ◽  
Rural Population ◽  
Harris Hip Score ◽  
Controlled Study ◽  
Walking Ability ◽  
Total Hip ◽  
Medical College

<p class="abstract"><strong>Background:</strong> The objective of the study was to assess the functional outcome of total hip arthroplasty (THA) done in a series of cases of hip pathologies rural population.</p><p class="abstract"><strong>Methods:</strong> A retrospective randomized controlled study conducted in 50 cases of hip arthritis (38 males and 12 females)  treated with uncemented THA for an average follow-up of  2 years  at department of orthopedics MGM Medical College, Kamothe, Navi Mumbai. Harris hip scoring system was used for the functional scoring and the postoperative radiographs were assessed by Gruen zones for the femoral component and DeLee and Charnley zones for the acetabular component. All patients were evaluated pre operatively and post operatively 3 months 6 months, 12months, 2years with Harris Hip score.<strong></strong></p><p class="abstract"><strong>Results:</strong> 81% of our patients scored 85 points or better for a rating of excellent by Harris hip score system. 90% patients had little /no pain post operatively, whereas walking ability improved and was unlimited in 80% of the patients post operatively. Harris hip score improved from 40 to 80. 80.5% -excellent, 13.80% -good, 5.7% -fair results. Poor results were not seen in any patient.</p><p class="abstract"><strong>Conclusions:</strong> THR provided excellent pain relief, adequate stability, and remarkable range of motion in severely painful, refractory hip. A significant improvement was seen at two year follow-up. </p>

Sign in / Sign up

Export Citation Format

Share Document