{"title":"Strategies to Reduce Missed Fracture Diagnoses: Insights from Medical Malpractice Cases in China.","authors":"Xue-Dong Tian","doi":"10.22038/ABJS.2023.76051.3513","DOIUrl":"10.22038/ABJS.2023.76051.3513","url":null,"abstract":"","PeriodicalId":46704,"journal":{"name":"Archives of Bone and Joint Surgery-ABJS","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10838573/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139693226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Cantilever Failure of Modular Uncemented Femoral Revision Stem in Patients with Poor Proximal Femoral Support; How to avoid it?","authors":"Rahul Mohan, Nithin Unnikrishnan, Ravindra Gudena","doi":"10.22038/ABJS.2023.75373.3485","DOIUrl":"10.22038/ABJS.2023.75373.3485","url":null,"abstract":"<p><strong>Objectives: </strong>Revision hip arthroplasty is a major surgical challenge and is even more difficult in cases with a deficient proximal femur. Modular uncemented cone body revision femoral stems were introduced as a solution. They have the advantage of optimising joint kinematics by allowing the variable degrees of version, offset and leg length. However, we noticed cantilever failure of such stems, particularly in patients with deficient proximal femoral support. Fatigue fracture of the revision femoral stems should raise questions about its use in patients with insufficient proximal femoral bone support.</p><p><strong>Methods: </strong>We present a case series of five patients with the cantilever failure of Stryker restoration modular stem conical distal femur prosthesis. These cases were identified during a retrospective review of revision hip surgeries performed at our trust.</p><p><strong>Results: </strong>The stem failed after an average of 22.6 months post-revision surgery. Primarily, poor proximal femur bone support with a well-fixed distal stem and secondarily high BMI led to this catastrophic failure in the absence of trauma. All five cases were re-revised to Stanmore proximal femoral replacement and achieved good functional outcomes after an average follow-up of seven years.</p><p><strong>Conclusion: </strong>Proximal femoral bone support should be restored to prevent early cantilever failure of distally fixed proximal modular revision femoral stems. Consider a proximal femoral replacement if we cannot ensure proximal bone support.</p>","PeriodicalId":46704,"journal":{"name":"Archives of Bone and Joint Surgery-ABJS","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11070676/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140877633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Outcomes of Megaprosthesis Reconstruction for the Salvage of Failed Osteoarticular Allograft Around the Knee implanted before Skeletal Maturity in Primary Bone Sarcoma: A Case-Series.","authors":"Khodamorad Jamshidi, Wael Ammar, Khalil Kargar Shooroki, Alireza Mirzaei","doi":"10.22038/ABJS.2023.74212.3434","DOIUrl":"https://doi.org/10.22038/ABJS.2023.74212.3434","url":null,"abstract":"<p><strong>Objectives: </strong>Functional expectations following the salvage of a failed osteoarticular allograft are poorly described. In this study, we aim to evaluate functional outcomes, implant survival, and complications of the megaprosthesis in salvaging a failed osteoarticular allograft around the knee.</p><p><strong>Methods: </strong>We retrospectively reviewed the medical profiles of 21 skeletally mature patients who underwent megaprosthesis reconstruction to salvage a failed osteoarticular allograft around the knee implanted before skeletal maturity. The location of reconstruction was the proximal tibia in 13 patients and the distal femur in eight patients. Knee function was evaluated by the Musculoskeletal Tumor Society (MSTS) score and the Toronto Extremity Salvage Score (TESS).</p><p><strong>Results: </strong>The mean age of patients was 16±1.7 years. The mean interval between the primary (allograft) and secondary (megaprosthesis) reconstructions was 59.4±23.6 months. At an average follow-up of 51.2 months, the mean knee range of motion was 101.2±15.6°. The mean MSTS score and TESS were 83.6±7 and 86.6±7.9, respectively. The mean limb length discrepancy was 2.5±1 cm before and 0.36±0.74 cm after the operation (P<0.001). Six postoperative complications (28.6%) occurred in this series, including one wound dehiscence, one periprosthetic fracture, two acute infections, one aseptic loosening, and one delayed periprosthetic infection. Only the last two complications required revision. Accordingly, the two- and five-year implant survivals were 95.7% and 90%, respectively.</p><p><strong>Conclusion: </strong>Megaprosthesis is a viable option for salvaging failed osteoarticular allografts around the knee. It also provides the opportunity to correct the limb length discrepancy.</p>","PeriodicalId":46704,"journal":{"name":"Archives of Bone and Joint Surgery-ABJS","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10989722/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140869395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mihir S Dekhne, Derek Stenquist, Nishant Suneja, Michael J Weaver, Michael Moerk Petersen, Upender Martin Singh, Arvind Von Keudell
{"title":"Optimizing Outcomes after Operative Treatment Bicondylar Tibial Plateau Fractures - Time for Innovation?","authors":"Mihir S Dekhne, Derek Stenquist, Nishant Suneja, Michael J Weaver, Michael Moerk Petersen, Upender Martin Singh, Arvind Von Keudell","doi":"10.22038/ABJS.2023.72836.3378","DOIUrl":"10.22038/ABJS.2023.72836.3378","url":null,"abstract":"<p><p>Bicondylar tibial plateau fractures are technically demanding fractures that have a high complication rate. We sought to review the recent literature with the aim to summarize the development of new classification systems that may enhance the surgeon's understanding of the fracture pattern and injury. We highlight the best methods for infection control and touch on new innovative solutions using 3D printer models and augmented mixed reality to provide potentially personalized solutions for each specific fracture configuration.</p>","PeriodicalId":46704,"journal":{"name":"Archives of Bone and Joint Surgery-ABJS","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10898803/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139992288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Biofilm Related Total Knee Arthroplasty Infection: Prevention, Diagnosis and Treatment.","authors":"E Carlos Rodriguez-Merchan","doi":"10.22038/ABJS.2024.77560.3583","DOIUrl":"10.22038/ABJS.2024.77560.3583","url":null,"abstract":"<p><p>Biofilm related implant infection is undoubtedly a relevant challenge in total knee arthroplasty (TKA) with our comprehension steadily progressing and novel management approaches being developed. The aim of this article was to review the most important advances in approaches to combat infections due to biofilm-forming bacteria in TKA. The main conclusions were the following: 1) Fundamental management techniques for infected TKA include open DAIR (debridement, antibiotics, and implant retention), and one and two-stage revision TKA; 2) Continuous local antibiotic perfusion (CLAP) appears to diminish the risk of periprosthetic joint infection (PJI); 3) Restraint of quorum sensing seems to avert PJI after TKA; 4) A recent in vitro study showed promising results in the prevention and management of PJI after TKA using PMMA [poly(methyl methacrylate)] loaded with up to 100 mg of rifampin.</p>","PeriodicalId":46704,"journal":{"name":"Archives of Bone and Joint Surgery-ABJS","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11283302/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141789366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
E Carlos Rodriguez-Merchan, Carlos Kalbakdij-Sanchez, Carlos A Encinas-Ullan, Ahmed Labib-Zarad
{"title":"Simultaneous High Tibial Osteotomy and Anterior Cruciate Ligament Reconstruction in knees with Bony Frontal and/or Sagittal Deformities: Review of the Current Literature.","authors":"E Carlos Rodriguez-Merchan, Carlos Kalbakdij-Sanchez, Carlos A Encinas-Ullan, Ahmed Labib-Zarad","doi":"10.22038/ABJS.2024.78440.3610","DOIUrl":"https://doi.org/10.22038/ABJS.2024.78440.3610","url":null,"abstract":"<p><p>Simultaneous anterior cruciate ligament (ACL) reconstruction (ACLR) and valgus high tibial osteotomy (HTO) alleviates pain in 70% of individuals with ACL deficiency and varus femorotibial osteoarthritis, allows for sustainable stabilization of the knee at the 10-year follow-up and a return to sport (RTS) in 33%-80% of cases, but femorotibial osteoarthritis progression occurs in 39% of cases. The complication rate ranges from 0% to 23.5% (6.5% revision valgus HTO, 17.5% ACL graft failure, 7.7% venous thrombosis). Simultaneous ACLR and HTO leads to satisfactory results in patients with ACL deficiency and varus femorotibial osteoarthritis associated with a high posterior tibial slope (PTS) and appears to have a protective effect on further ruptures in the reconstructed ACL. The younger the patient and the more sporting demands he/she poses, the more we should be inclined to perform a combined intervention (ACLR and valgus HTO).</p>","PeriodicalId":46704,"journal":{"name":"Archives of Bone and Joint Surgery-ABJS","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11353143/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142113325","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rex W Lutz, Danielle Y Ponzio, Hope S Thalody, Qudratullah S Qadiri, Alvin C Ong, Zachary D Post
{"title":"Risk Factors for Lateral Trochanteric Pain Following Anterior Approach Total Hip Arthroplasty.","authors":"Rex W Lutz, Danielle Y Ponzio, Hope S Thalody, Qudratullah S Qadiri, Alvin C Ong, Zachary D Post","doi":"10.22038/ABJS.2024.74576.3456","DOIUrl":"10.22038/ABJS.2024.74576.3456","url":null,"abstract":"<p><strong>Objectives: </strong>The principal aim of our study is to investigate risk factors for lateral trochanteric pain (LTP) after direct anterior approach (DAA) primary total hip arthroplasty (THA).</p><p><strong>Methods: </strong>A retrospective case control study was developed from 542 patients who underwent primary THA over a 9-year period to form two patient cohorts. Two hundred and seventy-one patients diagnosed with LTP were matched with 271 controls. Chart review revealed patient demographics, surgical approach, and femoral components utilized. Change in limb length and offset were assessed through preoperative and postoperative radiographic measurements.</p><p><strong>Results: </strong>There was a higher proportion of current or former smokers in the LTP group (34.5% vs 21.74%, p=0.003). There was no significant difference in use of high offset stems vs. standard offset stems between groups (15.9% vs. 18.5%, p=0.494). However, the LTP group had significantly higher increase in both femoral offset (+3.55mm vs +1.79mm, p<0.001) and total offset (+0.16mm vs -1.16mm, p=0.031) in comparison to controls.</p><p><strong>Conclusion: </strong>An increase in total offset, femoral offset, and smoking history are factors associated with LTP after DAA primary THA.</p>","PeriodicalId":46704,"journal":{"name":"Archives of Bone and Joint Surgery-ABJS","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11531765/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142577447","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Matthew Como, Rajiv P Reddy, Margaret L Hankins, Gillian E Kane, Dongzhu Ma, Peter G Alexander, Kenneth L Urish, Amin Karimi, Albert Lin
{"title":"Quantitative Real-Time Polymerase Chain Reaction May Serve as a Useful Adjunct to Conventional Culture in The Detection of Cutibacterium acnes in the Glenohumeral Joint: A Study of 100 Consecutive Patients.","authors":"Matthew Como, Rajiv P Reddy, Margaret L Hankins, Gillian E Kane, Dongzhu Ma, Peter G Alexander, Kenneth L Urish, Amin Karimi, Albert Lin","doi":"10.22038/ABJS.2023.70190.3295","DOIUrl":"10.22038/ABJS.2023.70190.3295","url":null,"abstract":"<p><strong>Objectives: </strong>Synovial fluid or tissue culture is the current gold standard for diagnosis of infection, but Cutibacterium acnes (C. acnes) is a frequent cause of shoulder PJI and is a notoriously fastidious organism. The purpose of this study was to compare quantitative real-time polymerase chain reaction (qRT-PCR) to standard culture as a more rapid, sensitive means of identifying C. acnes from the glenohumeral joint. We hypothesized that qRT-PCR would be more effective than standard culture at identifying C. acnes and would have greater sensitivity and specificity for detecting infection.</p><p><strong>Methods: </strong>This was a prospective observational study with 100 consecutive patients undergoing arthroscopic or open shoulder surgery with known positive and negative controls. Intraoperatively, synovial fluid and tissue was obtained for C. acnes qRT-PCR and results were blinded to the gold standard microbiology cultures.</p><p><strong>Results: </strong>Clinical review demonstrated 3 patients (3%) with positive cultures, none of which were positive for C. acnes. Of the samples tested by the C. acnes qRT-PCR standard curve, 12.2% of tissue samples and 4.5% of fluid samples were positive. Culture sensitivity was 60.0%, specificity was 100.0%, PPV was 100.0%, and NPV was 97.9%. C. acnes qRT-PCR standard curve sensitivity, specificity, PPV, and NPV was 60.0%, 90.3%, 25.0%, and 97.7% respectively for tissue specimens and 0%, 95.2%, 0%, and 95.2% respectively, for fluid specimens. For combination of culture and tissue qRT-PCR, the sensitivity, specificity, PPV and NPV was 100%, 90.3%, 35.7%, and 100%, respectively.</p><p><strong>Conclusion: </strong>We report that qRT-PCR for C. acnes identified the organism more frequently than conventional culture. While these findings demonstrate the potential utility of qRT-PCR, the likelihood of false positive results of qRT-PCR should be considered. Thus, qRT-PCR may be useful as an adjuvant to current gold standard workup of synovial fluid or tissue culture for the diagnosis of infection.</p>","PeriodicalId":46704,"journal":{"name":"Archives of Bone and Joint Surgery-ABJS","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10898805/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139991483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"How to Avoid Common Complications in Hamstrings Harvest for Anterior Cruciate Ligament Reconstruction: A Practical Guide - Letter to Editor.","authors":"Yi-Yen Tsai, Zhi-Hong Zheng","doi":"10.22038/ABJS.2023.75674.3502","DOIUrl":"10.22038/ABJS.2023.75674.3502","url":null,"abstract":"","PeriodicalId":46704,"journal":{"name":"Archives of Bone and Joint Surgery-ABJS","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10898797/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139992287","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Cameron Smith, Robert Ades, Yungtai Lo, Savino Stallone, Suhirad Khokhar, Konrad I Gruson
{"title":"Predictors of Return to Emergency Department and Readmission Following Primary Elective Total Shoulder Arthroplasty.","authors":"Cameron Smith, Robert Ades, Yungtai Lo, Savino Stallone, Suhirad Khokhar, Konrad I Gruson","doi":"10.22038/ABJS.2024.77508.3581","DOIUrl":"10.22038/ABJS.2024.77508.3581","url":null,"abstract":"<p><strong>Objectives: </strong>Returns to the Emergency Department (ED) and unplanned readmissions within 90 days of shoulder arthroplasty represent a significant financial burden to healthcare systems. Identifying the reasons and risk factors could potentially reduce their prevalence.</p><p><strong>Methods: </strong>A retrospective review of primary anatomic (aTSA) and reverse shoulder arthroplasty (rTSA) cases from January 2016 through August 2023 was performed. Demographic patient and surgical data, including age, diagnosis of anxiety or depression, body mass index (BMI), smoking status, age-adjusted Charlson Comorbidity Index (ACCI), modified 5-item fragility index (mFI-5), and hospital length of stay (LOS) was collected. Patient visits to the ED within 12 months prior to surgery were recorded. Predictors for return to the ED within 90 days postoperatively and any readmissions were determined.</p><p><strong>Results: </strong>There were 338 cases (167 aTSA and 171 rTSA), of which 225 (67%) were women. Patients with anxiety (OR=2.44, 95% CI 1.11-5.33; P=0.026), surgical postoperative complications (OR=3.22, 95% CI 1.36-7.58; P=0.008), ED visit within 3 months prior to surgery (OR=3.80, 95% CI 1.71-8.45; P=0.001), ED visit 3 to 6 months prior to surgery (OR=2.60, 95% CI 1.12-6.05; P=0.027), and ED visit 6 to 12 months prior to surgery (OR=2.12, 95% CI 1.02-4.41; P=0.045) were more likely to have ED visit within 90 days postoperatively. Patients with prior ipsilateral shoulder surgery (OR=3.32, 95% CI 1.21-9.09; P=0.02), surgical postoperative complications (OR=13.92, 95% CI 5.04-38.42; P<0.001), an ED visit within 3 to 6 months preoperatively (OR=8.47, 95% CI 2.84-25.27; P<0.001), and an mFI-5 ≥2 (OR=3.66, 95% CI 1.35-9.91; P=0.011) were more likely to be readmitted within 90 days.</p><p><strong>Conclusion: </strong>Patients who present to the ED within 12 months prior to shoulder arthroplasty, those with anxiety, those with surgical complications and those with higher fragility should be monitored closely during the early postoperative period to minimize returns to the ED and/or unplanned readmissions.</p>","PeriodicalId":46704,"journal":{"name":"Archives of Bone and Joint Surgery-ABJS","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11283301/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141789451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}