Journal of Bone and Joint Surgery, American Volume最新文献

{"title":"The 2024 American Orthopaedic Association-Japanese Orthopaedic Association Traveling Fellowship.","authors":"Lucas S McDonald, Kelly K Hynes, Joshua A Parry, Byron F Stephens, Joseph H Schwab","doi":"10.2106/JBJS.24.01011","DOIUrl":"10.2106/JBJS.24.01011","url":null,"abstract":"<p><strong>Abstract: </strong>In 1992, the American Orthopaedic Association-Japanese Orthopaedic Association (AOA-JOA) Traveling Fellowship was created to develop and enhance collaboration between the Japanese and American orthopaedic communities. The fellowship is geared to early-career surgeons and fosters clinical and cultural exchange between members of the 2 countries. In 2024, the fellows hailed from around the United States: Kelly K. Hynes, Lucas S. McDonald, Joshua A. Parry, Joseph H. Schwab, and Byron F. Stephens all participated in the program. During the 3-week fellowship, the fellows visited 8 academic centers across Japan and attended the JOA Annual Meeting in Fukuoka. This experience was incredibly rewarding, both clinically and professionally, and all the fellows returned home with novel ideas for their clinical practices.</p>","PeriodicalId":15273,"journal":{"name":"Journal of Bone and Joint Surgery, American Volume","volume":" ","pages":"782-787"},"PeriodicalIF":4.4,"publicationDate":"2025-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142739549","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Incidence of and Risk Factors for Ileus Following Spine Surgery.","authors":"Yusef J Jordan, Gregory S Kazarian, Kyle W Morse, Jung Kee Mok, Izzet Akosman, Harvinder S Sandhu, Andrew A Sama","doi":"10.2106/JBJS.24.00044","DOIUrl":"10.2106/JBJS.24.00044","url":null,"abstract":"<p><strong>Background: </strong>The purpose of this study was to determine the incidence of postoperative ileus (POI) after spine surgery and to identify risk factors for its development.</p><p><strong>Methods: </strong>A retrospective database study was performed between 2019 and 2021. A database of all patients who underwent spine surgery was searched, and patients who developed clinical and radiographic evidence of POI were identified. Demographic characteristics, perioperative data including opioid consumption, ambulation through postoperative day 1, surgical positioning, medical history, and surgical history were obtained and compared to examine risk factors for developing POI.</p><p><strong>Results: </strong>A total of 10,666 consecutive patients were identified who underwent cervical, thoracic, thoracolumbar, lumbar, or lumbosacral surgery with or without fusion. No patients were excluded from this study. The overall incidence of POI after spine surgery was 1.63%. POI was associated with a significantly greater mean length of stay of 7.6 ± 5.0 days compared with 2.9 ± 2.9 days in the overall cohort (p < 0.001). A history of ileus (odds ratio [OR], 21.13; p < 0.001) and a history of constipation (OR, 33.19; p < 0.001) were also associated with an increased rate of POI compared with patients without these conditions. Postoperatively, patients who developed POI had decreased early ambulation distance through postoperative day 1 at 14.8 m compared with patients who did not develop POI at 31.4 m (p < 0.001). Total postoperative opioid consumption was significantly higher (p < 0.001) in the POI group (330.3 morphine equivalent dose [MED]) than in the group without POI (174.5 MED). Lastly, patients who underwent fusion (p < 0.001), were positioned in a supine or lateral position (p = 0.03) (indicators of anterior or lateral approaches), had thoracolumbar or lumbar surgery (p = 0.01), or had multiple positions during the surgical procedure (p < 0.001) had a significantly higher risk of POI than those who did not.</p><p><strong>Conclusions: </strong>The overall incidence of POI after all spine surgery is low. Several nonmodifiable predictors of POI include prior ileus, constipation, hepatitis, and prostatectomy. Multiple surgical factors increased the risk of POI, including supine positioning, surgery with the patient in multiple positions, and fusion. POI was associated with decreased early ambulation and increased opioid usage. Strategies should be implemented to maximize early ambulation and decrease opioid usage perioperatively.</p><p><strong>Level of evidence: </strong>Prognostic Level III . See Instructions for Authors for a complete description of levels of evidence.</p>","PeriodicalId":15273,"journal":{"name":"Journal of Bone and Joint Surgery, American Volume","volume":" ","pages":"749-754"},"PeriodicalIF":4.4,"publicationDate":"2025-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143468027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Health-Care Costs for Patients with a Lower-Extremity Fracture Have Increased Disproportionately Over the Past 10 Years: A Medical Expenditure Panel Survey Analysis of Total Expenditure and Out-of-Pocket Costs.","authors":"J H Raats, Y Chang, D T Brameier, N Ponds, M J Weaver","doi":"10.2106/JBJS.24.00544","DOIUrl":"10.2106/JBJS.24.00544","url":null,"abstract":"<p><strong>Background: </strong>Increasing U.S. health-care costs raise concerns regarding the sustainability of the U.S. health-care system, with the potential for negative effects on the mental and physical health of patients. Orthopaedic injuries often impose considerable financial burdens on patients and hospitals, but the trends in, and drivers of, costs remain unclear. This study evaluated the total expenditure and out-of-pocket (OOP) costs of patients with a lower-extremity (LE) fracture in the non-institutionalized U.S. population from 2010 to 2021.</p><p><strong>Methods: </strong>A total of 3,016 participants with an LE fracture from the Medical Expenditure Panel Survey (MEPS) were propensity score matched with 15,080 MEPS participants with no LE fracture. Patients with an LE fracture were predominantly between 40 and 64 years old (43.2%), female (66.0%), and White (78.8%). Total expenditure and OOP costs were compared between the groups. A multivariable regression analysis was performed to identify factors that were associated with costs. Outcomes were adjusted on the basis of the 2022 Consumer Price Index.</p><p><strong>Results: </strong>Patients with an LE fracture had greater total expenses than the control group ($20,230 [95% confidence interval (CI), $18,916 to $21,543] versus $10,678 [95% CI, $10,302 to $11,053]; p < 0.001) as well as greater OOP costs ($1,634 [95% CI, $1,516 to $1,753] versus $1,089 [95% CI, $1,050 to $1,128]; p < 0.001). Between 2010 and 2021, total expenses increased more for patients with an LE fracture than for the control group (101.2% versus 51.4%; p < 0.001), whereas OOP costs increased to a lesser degree in both groups (61.1% versus 44.5%; p = 0.17). In the LE fracture group, total expenditure was driven by inpatient care, office-based visits, and prescription costs, whereas OOP costs were driven by office-based visits, prescription costs, and \"other\" sources. Femoral fracture, hospitalization, and certain comorbidities were associated with higher total expenses. Hospitalization, uninsured status, and a higher income level were associated with increased OOP costs, whereas African American or Hispanic background and a lower educational level were associated with lower OOP costs.</p><p><strong>Conclusions: </strong>An LE fracture was associated with considerable total expenditure and OOP costs, which increased disproportionately compared with general health-care costs over the past decade. Post-hospitalization care was the biggest driver of both total expenses and OOP costs. Due to limitations inherent to the MEPS database, the impact of financial burden on not only payers but also individuals and their medical decision-making remains unclear and requires further investigation.</p><p><strong>Level of evidence: </strong>Economic Level III . See Instructions for Authors for a complete description of levels of evidence.</p>","PeriodicalId":15273,"journal":{"name":"Journal of Bone and Joint Surgery, American Volume","volume":" ","pages":"717-724"},"PeriodicalIF":4.4,"publicationDate":"2025-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143458154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Impact of Adolescent Idiopathic Scoliosis on Pregnancy.","authors":"Karolina A Serhan, Vivek M Abraham, Eric D Shirley","doi":"10.2106/JBJS.24.00850","DOIUrl":"10.2106/JBJS.24.00850","url":null,"abstract":"<p><p>➢ Physiologic changes during pregnancy alter the biomechanics of the spine, including increased ligamentous laxity, lumbar lordosis, and pelvic tilt.➢ Patients with adolescent idiopathic scoliosis treated with a fusion construct with the lowest instrumented vertebra of L3 and below have an increased risk of developing low back pain during pregnancy.➢ There is a low risk of curve progression during pregnancy for patients with adolescent idiopathic scoliosis treated with spinal fusion.➢ Although neuraxial anesthesia is possible in patients who had previously undergone spinal fusion for adolescent idiopathic scoliosis, successful placement may require a more experienced provider and more attempts to place the epidural.</p>","PeriodicalId":15273,"journal":{"name":"Journal of Bone and Joint Surgery, American Volume","volume":"107 7","pages":"771-777"},"PeriodicalIF":4.4,"publicationDate":"2025-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143763503","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Delayed-Onset Neurologic Changes Following Posterior Spinal Fusion: A Case Series.","authors":"Nicholas D Fletcher, Hilary Harris, Jorge Fabregas, John S Vorhies, Paul D Sponseller, Baron A Lonner, Stephen G George, Sumeet Garg, John F Lovejoy, Michael G Vitale, Brandon A Ramo, Ron El-Hawary, Viral V Jain, Jennifer M Bauer","doi":"10.2106/JBJS.24.00164","DOIUrl":"10.2106/JBJS.24.00164","url":null,"abstract":"<p><strong>Background: </strong>Delayed-onset neurologic changes (DONCs) following spinal deformity surgery are poorly understood and are often devastating.</p><p><strong>Methods: </strong>A retrospective review of cases from 12 hospitals was performed. The clinical and radiographic parameters of patients who experienced a new DONC after spinal deformity correction were evaluated.</p><p><strong>Results: </strong>Eighteen patients, with a mean preoperative major Cobb angle of 75° ± 24°, were included. The mean age at surgery was 13 ± 2 years, and 6 patients (33%) were male. Seven patients had temporary intraoperative neuromonitoring changes. Fourteen patients (78%) had neurologic changes within 24 hours postoperatively (range, 3 to 24 hours). Of 16 patients with blood pressure data, 8 (50%) had at least 1 documented episode of hypotension surrounding the change in neurologic status. No misaligned implants were seen on axial imaging. Fourteen patients (78%) were treated with vasopressors. Sixteen patients (89%) returned to the operating room, and 11 patients (61%) underwent implant removal. Seven patients (39%) sustained a spinal cord infarct, with only 1 (6%) experiencing recovery beyond an ASIA (American Spinal Injury Association Impairment Scale) score of B. Ten (91%) of the 11 patients without an infarct demonstrated recovery (5 patients with an ASIA score of D and 5 with a score of E).</p><p><strong>Conclusions: </strong>A DONC is a rare complication of spinal deformity surgery. This study represents the largest documented series of DONCs and highlights the multifactorial and still poorly understood nature of this condition. The primary modifiable risk factor may be hypotension in the postoperative period: 50% of patients had a mean arterial pressure below the 5th percentile for their height, as documented around the time of the neurologic change. Eighty-six percent of patients with a spinal cord infarct had minimal neurologic recovery, whereas nearly all of the patients without an infarct did recover function. The management of this condition may include elevation of blood pressure with temporary implant removal.</p><p><strong>Level of evidence: </strong>Therapeutic Level IV . See Instructions for Authors for a complete description of levels of evidence.</p>","PeriodicalId":15273,"journal":{"name":"Journal of Bone and Joint Surgery, American Volume","volume":" ","pages":"e24"},"PeriodicalIF":4.4,"publicationDate":"2025-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143416796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Anterior Attachments of the Medial Patellofemoral Ligament: Morphological Characteristics.","authors":"Jing Cheng, M Adeel Alam Shah, Jia-Wei Wang, Wen-Bin Jiang, Xu-Hui Zhang, Hong-Jin Sui, Nan Zheng, Sheng-Bo Yu","doi":"10.2106/JBJS.24.00332","DOIUrl":"10.2106/JBJS.24.00332","url":null,"abstract":"<p><strong>Background: </strong>The medial patellofemoral ligament (MPFL) is the most important passive restraint of the medial patella and provides approximately 53% to 80% of medial soft-tissue restraints, although its relationship to the parapatellar structures is still not completely understood.</p><p><strong>Methods: </strong>Twenty-six formalin-fixed knees (13 for P45 plastination, 10 for dissection, and 3 for histology) were obtained from cadavers donated to the Department of Anatomy at Dalian Medical University. The mean age of the donors was 78.1 years (range, 52 to 95 years). These specimens were obtained from 4 women and 10 men. The integration of the anterior end of the MPFL with the extensor apparatus of the knee was observed, and the morphological observations were captured using a digital camera.</p><p><strong>Results: </strong>The MPFL was found to be attached to the extensor apparatus in 3 ways: its main fibers ran deep to the vastus medialis obliquus (VMO) tendon and ultimately inserted into it; its upper portion extended from, and was reinforced by, the vastus intermedius (VI) tendon; and its lower portion merged weakly into the parapatellar tendon. No direct attachment to the patella was found.</p><p><strong>Conclusions: </strong>The MPFL attachments to the extensor apparatus occur in 3 locations: the VMO tendon, the VI tendon, and the parapatellar tendon-and not the patella. No direct attachment to that bone was identified. This study provides a comprehensive anatomical relationship between the MPFL and the extensor apparatus of the knee (the patella and quadriceps). Clinically, we suggest that reconstruction of the MPFL be performed with fixation of its anterior end to the VMO rather than to the patella.</p>","PeriodicalId":15273,"journal":{"name":"Journal of Bone and Joint Surgery, American Volume","volume":" ","pages":"741-748"},"PeriodicalIF":4.4,"publicationDate":"2025-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11949200/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143472478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Classification of Sagittal Spinopelvic Deformity Predicts Alignment Change After Total Hip Arthroplasty: A Standing and Sitting Radiographic Analysis.","authors":"Aaron J Buckland, Fares Ani, Eaman Balouch, Jack Zhong, Jonathan Vigdorchik, Ran Schwarzkopf, Themistocles Protopsaltis","doi":"10.2106/JBJS.24.00108","DOIUrl":"10.2106/JBJS.24.00108","url":null,"abstract":"<p><strong>Background: </strong>Changing from standing to sitting positions requires rotation of the femur from an almost vertical plane to the horizontal plane. Osteoarthritis of the hip limits hip extension, resulting in less ability to recruit spinopelvic tilt (SPT) while standing and requiring increased SPT while sitting to compensate for the loss of hip range of motion. To date, the effect of total hip arthroplasty (THA) on spinopelvic sitting and standing mechanics has not been reported, particularly in the setting of patients with coexistent sagittal plane spinal deformity.</p><p><strong>Methods: </strong>A retrospective review was performed of patients ≥18 years of age undergoing unilateral THA for hip osteoarthritis with sitting and standing radiographs made before and after THA. Alignment was analyzed at baseline and follow-up after THA in both standing and sitting positions in a relaxed posture with the fingers resting on top of the clavicles. Patients were grouped according to the presence or absence of sagittal plane deformity preoperatively into 3 groups: no sagittal plane deformity (normal), thoracolumbar (TL) deformity (pelvic incidence-lumbar lordosis [PI-LL] mismatch > 10° and/or T1-pelvic angle [TPA] > 20°), or apparent deformity (PI-LL ≤ 10° and TPA ≤ 20°, but sagittal vertical axis [SVA] > 50 mm).</p><p><strong>Results: </strong>In this study, 192 patients were assessed: 64 had TL deformity, 39 had apparent deformity, and 89 had normal alignment. Overall, patients demonstrated a reduction in standing SVA (45 to 34.1 mm; p < 0.001) and an increase in SPT (14.6° to 15.7°; p = 0.03) after THA. There was a greater change in standing SVA (p < 0.001) among patients with apparent deformity (-29.0 mm) compared with patients with normal alignment (0.9 mm) and patients with TL deformity (-16.3 mm). Those with apparent deformity also experienced the greatest difference (p = 0.03) in postural SPT change (moving from standing to sitting) (-10.1°) from before to after THA when compared with those with normal alignment (-3.6°) and TL deformity (-1.2°). The difference in postural SVA change from before to after THA was also greatest (p < 0.001) in those with apparent deformity (32.1 mm) compared with those with normal alignment (6.5 mm) and TL deformity (17.3 mm).</p><p><strong>Conclusions: </strong>Postural changes in spinopelvic alignment vary after THA depending on the presence of TL deformity or apparent deformity due to hip flexion contracture. Patients with apparent deformity had larger changes in standing and sitting alignment than patients with TL deformity or patients with normal alignment. The assessment of global sagittal alignment findings can be used to predict the likelihood of improvement in sagittal alignment after THA.</p><p><strong>Level of evidence: </strong>Therapeutic Level III . See Instructions for Authors for a complete description of levels of evidence.</p>","PeriodicalId":15273,"journal":{"name":"Journal of Bone and Joint Surgery, American Volume","volume":" ","pages":"e23"},"PeriodicalIF":4.4,"publicationDate":"2025-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143468029","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Comprehensive Analysis of Percutaneous Screw Fixation for Metastatic Lesion of the Pelvis: Outcomes of 107 Cases.","authors":"Barlas Goker, Jichuan Wang, D'Arcy Marsh, Ranxin Zhang, Yungtai Lo, Jana Fox, Beverly A Thornhill, Milan Sen, Bang H Hoang, David S Geller, Rui Yang","doi":"10.2106/JBJS.24.00908","DOIUrl":"10.2106/JBJS.24.00908","url":null,"abstract":"<p><strong>Background: </strong>Minimally invasive techniques such as percutaneous screw fixation have previously been shown to be mostly successful for pain relief and functional improvement in patients with pelvic metastases. In this study, we retrospectively reviewed the largest single-center cohort to date to further characterize the impact of this treatment on pain palliation, ambulation, and function; the predictors of suboptimal outcomes; and complications.</p><p><strong>Methods: </strong>Electronic medical records were reviewed. The primary outcome measures were pain, as assessed with use of the visual analog scale (VAS) score; functional status, as assessed with use of the Eastern Cooperative Oncology Group (ECOG) score; and ambulation, as assessed with use of the Combined Pain and Ambulatory Function Score (CPAFS), including preoperatively and postoperatively. Secondary outcome measures included radiographic evidence of fracture healing and the need for narcotics.</p><p><strong>Results: </strong>The study included 103 consecutive patients (42 men, 61 women) with a mean age of 64.1 years (range, 34 to 93 years) and a median follow-up of 14.4 months (range, 3 to 64 months) who underwent 107 procedures (bilateral in 4 patients). Sixty-nine had periacetabular lesions, whereas 38 had non-periacetabular lesions. VAS, ECOG, and CPAFS values improved from preoperatively at all time points (p < 0.001). Fifty-seven (85.1%) of the 67 patients presenting with a pathologic fracture demonstrated radiographic healing. A lack of radiographic healing was associated with a prolonged need for narcotics (p < 0.001). Six hips were converted to total hip arthroplasties, and 1 underwent a Girdlestone procedure. Complications were observed in 3 cases (2.8%).</p><p><strong>Conclusions: </strong>Percutaneous screw fixation provided sustained benefits of pain relief and functional improvement in the treatment of metastatic pelvic lesions, with a low rate of complications. Bone healing after fixation was common. The risk of prolonged narcotic usage was higher in patients without evidence of bone healing.</p><p><strong>Level of evidence: </strong>Therapeutic Level III . See Instructions for Authors for a complete description of levels of evidence.</p>","PeriodicalId":15273,"journal":{"name":"Journal of Bone and Joint Surgery, American Volume","volume":" ","pages":"725-732"},"PeriodicalIF":4.4,"publicationDate":"2025-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143468015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"What's New in Foot and Ankle Surgery.","authors":"Jared T Scott, Emily B Parker, Jorge Javier Del Vecchio, Andrew P Molloy, Christopher P Chiodo","doi":"10.2106/JBJS.25.00089","DOIUrl":"https://doi.org/10.2106/JBJS.25.00089","url":null,"abstract":"","PeriodicalId":15273,"journal":{"name":"Journal of Bone and Joint Surgery, American Volume","volume":" ","pages":""},"PeriodicalIF":4.4,"publicationDate":"2025-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143772009","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Delayed Surgery Increases the Rate of Infection in Closed Diaphyseal Tibial and Femoral Fractures.","authors":"Aditya Subramanian, Francisco Gomez-Alvarado, Jamieson O'Marr, Michael Flores, Babapelumi Adejuyigbe, Syed Ali, Patricia Rodarte, Hannah Elsevier, Abigail Cortez, Mayur Urva, Saam Morshed, David Shearer","doi":"10.2106/JBJS.24.00113","DOIUrl":"10.2106/JBJS.24.00113","url":null,"abstract":"<p><strong>Background: </strong>Although delays in musculoskeletal care in low- and middle-income countries (LMICs) are well documented in the open fracture literature, the impact of surgical delays on closed fractures is not well understood. This study aimed to assess the impact of surgical delay on the risk of infection in closed long-bone fractures treated with intramedullary nailing in LMICs.</p><p><strong>Methods: </strong>Using the SIGN (Surgical Implant Generation Network) Surgical Database, patients ≥16 years of age who were treated with intramedullary nailing for closed diaphyseal femoral and tibial fractures from January 2018 to December 2021 were identified. Infection was diagnosed based on the assessment by the treating surgeon. A logistic regression model, adjusting for potential confounders, was used to analyze the association between delays to surgery (in weeks) and infection.</p><p><strong>Results: </strong>Of the 9,477 closed fractures that were included in this study, 58% were femoral fractures and 42% were tibial fractures. The mean age was 35 years, and 76.2% of the patients were men. The mean delay to surgery was 10.5 days, and the median delay to surgery was 6 days. The overall infection rate was 3.1%. The odds of developing an infection increased by 9.2% with each week of delayed surgical treatment (odds ratio,1.092; 95% confidence interval, 1.042 to 1.145). Increasing delays were also associated with longer surgery duration and higher rates of open reduction.</p><p><strong>Conclusions: </strong>Surgical delays in LMICs were associated with an increased risk of infection in closed long-bone fractures. This study quantified the increased risk of infection due to delays in receiving care, highlighting the importance of timely surgery for closed fractures in LMICs.</p><p><strong>Level of evidence: </strong>Therapeutic Level III . See Instructions for Authors for a complete description of levels of evidence.</p>","PeriodicalId":15273,"journal":{"name":"Journal of Bone and Joint Surgery, American Volume","volume":" ","pages":"702-708"},"PeriodicalIF":4.4,"publicationDate":"2025-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143033312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}