International Orthopaedics最新文献

{"title":"Bacteriophage therapy as an innovative strategy for the treatment of Periprosthetic Joint Infection: a systematic review","authors":"Shengdong Yang, Assala Abu Mukh, Elsayed Abdelatif, Axel Schmidt, Cécile Batailler, Tristan Ferry, Sébastien Lustig","doi":"10.1007/s00264-024-06295-1","DOIUrl":"https://doi.org/10.1007/s00264-024-06295-1","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Background</h3><p>Periprosthetic Joint Infection (PJI) following hip and knee arthroplasty is a catastrophic complication in orthopaedic surgery. It has long been a key focus for orthopaedic surgeons in terms of prevention and management. With the increasing incidence of antibiotic resistance in recent years, finding more targeted treatment methods has become an increasingly urgent issue. Bacteriophage Therapy (BT) has emerged as a promising adjunctive treatment for bone and joint infections in recent years. It not only effectively kills bacteria but also demonstrates significant anti-biofilm activity, garnering substantial clinical interest due to its demonstrated efficacy and relatively low incidence of adverse effects.</p><h3 data-test=\"abstract-sub-heading\">Purpose</h3><p>This review aims to systematically evaluate the efficacy and safety of bacteriophage therapy in treating PJI following hip and knee arthroplasty, providing additional reference for its future clinical application.</p><h3 data-test=\"abstract-sub-heading\">Methods</h3><p>Following predefined inclusion and exclusion criteria, our team conducted a systematic literature search across seven databases (PubMed, Embase, Web of Science, Cochrane Library, ClinicalTrials.gov, CNKI, and WanFang Database). The search was conducted up to May 2024 and included multiple clinical studies on the use of bacteriophage therapy for treating PJI after hip and knee arthroplasty to assess its efficacy and safety.</p><h3 data-test=\"abstract-sub-heading\">Results</h3><p>This systematic review included 16 clinical studies after screening, consisting of 15 case reports and one prospective controlled clinical trial, involving a total of 42 patients with PJI treated with bacteriophage therapy. The average patient age was 62.86 years, and 43 joints were treated, with patients undergoing an average of 5.25 surgeries. The most common pathogen in these infections was <i>Staphylococcus aureus</i>, accounting for 18 cases. 33 patients received cocktail therapy, while nine were treated with a single bacteriophage preparation. Additionally, all patients underwent suppressive antibiotic therapy (SAT) postoperatively. All patients were followed up for an average of 13.55 months. There were two cases of recurrence, one of which resulted in amputation one year postoperatively. The remaining patients showed good recovery outcomes. Overall, the results from the included studies indicate that bacteriophage therapy effectively eradicates infectious strains in various cases of PJI, with minimal side effects, demonstrating promising clinical efficacy.</p><h3 data-test=\"abstract-sub-heading\">Conclusion</h3><p>In the treatment of PJI following hip and knee arthroplasty, bacteriophages, whether used alone or in combination as cocktail therapy, have shown therapeutic potential. However, thorough preoperative evaluation is essential, and appropriate bacteriophage types and treatment regimens mu","PeriodicalId":14450,"journal":{"name":"International Orthopaedics","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142204703","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Heterotopic ossification following total hip arthroplasty. Which is the predominant risk factor: surgical approach or post-operative prophylaxis?","authors":"Matteo Olivero, Ankit Kumar Garg, Miguel Cañones, Fernando Oñorbe San Francisco, Javier Montoya Adarraga, Anuj Chawla, Jorge Lopez-Subias, Ricardo Larrainzar Garijo, Oliver Marín-Peña","doi":"10.1007/s00264-024-06298-y","DOIUrl":"https://doi.org/10.1007/s00264-024-06298-y","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Purpose</h3><p>To investigate the impact of surgical approach and post-operative prophylaxis on heterotopic ossification (HO) development after total hip arthroplasty (THA).</p><h3 data-test=\"abstract-sub-heading\">Methods</h3><p>A retrospective analysis of 312 patients who underwent THA between January 2009 and April 2016. Patients were categorized by surgical approach (direct lateral or posterolateral), prosthesis type, and post-operative prophylaxis (Etoricoxib 60 mg daily for two weeks). Two orthopaedic surgeons independently assessed radiographs at serial intervals, and HO was graded as per Brooker classification. Bivariate analysis and regression modelling were performed to assess the associations and confounding effects of different variables,</p><h3 data-test=\"abstract-sub-heading\">Results</h3><p>Bivariate analysis identified factors correlated with higher HO incidence: absence of prophylaxis, older age, longer symptom evolution, and lower pre-surgery physical activity. Regression modelling showed a correlation between the direct-lateral approach, post-operative prophylaxis, symptom evolution, and higher HO incidence.</p><h3 data-test=\"abstract-sub-heading\">Conclusion</h3><p>Patients with longer symptom evolution before surgery and without post-operative prophylaxis are at higher risk of developing HO. While the direct lateral approach showed higher HO rates, the difference was insignificant. A two-week prophylactic regimen of Etoricoxib 60 mg daily after THA effectively reduced HO formation. Pharmacological prophylaxis should be evaluated case-by-case, considering patient characteristics and risk factors.</p>","PeriodicalId":14450,"journal":{"name":"International Orthopaedics","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142204702","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A retrospective study of arthroscopic treatment for patients with bordline developmental dysplasia of the hip.","authors":"Yu Gou, Zi Zhang, Binyang Meng, Jiangang Cao, Jiawang Zhu, Hongzhou Li, Qian Zhao","doi":"10.1007/s00264-024-06300-7","DOIUrl":"https://doi.org/10.1007/s00264-024-06300-7","url":null,"abstract":"<p><strong>Purpose: </strong>Hip arthroscopy is effective in treating bordline developmental dysplasia of the hip (BDDH), but there are only a few clinical reports in China, and its postoperative failure rate is still a problem that cannot be ignored. The aim of this study was to analyze the clinical effect of hip arthroscopy in BDDH treatment in China and to explore the risk factors influencing the efficacy of hip arthroscopy in BDDH treatment.</p><p><strong>Methods: </strong>All of 22 cases of BDDH treated with arthroscopy in our hospital from November March 2017 to February 2022 were analyzed retrospectively, including ten males and 12 females, with an average age of 34.7 ± 9.5 years (19-53 years). All patients underwent arthroscopic treatment with acetabular plasty, labral repair, femoral osteoplasty, and capsular plication. Visual Analogue Scale (VAS), modified Harris Hip Scores (mHHS), Hip Outcome Score-activities of Daily Living (HOS-ADL) and International Hip Outcome Tool-12 (iHOT-12) were measured before operation and at the follow-up, and statistical analysis was performed. The Minimum clinically significant difference (MCID) and Patient Acceptable Symptom State (PASS) were also obtained.</p><p><strong>Results: </strong>22 patients were followed up, and the follow-up time was ≥ one year, with an average of 21.4 ± 8.2 months. The VAS score decreased from 5.27 ± 1.58 points before surgery to 1.96 ± 0.92 points at the follow-up, and the difference was statistically significant (t = 9.05,P < 0.001). The mHHS score increased from 64.84 ± 13.58 points before surgery to 90.4 ± 10.11 points at the follow-up, and the difference was statistically significant (t=-7.07, P < 0.001). The HOS-ADL score increased from 68.92 ± 11.76 points before surgery to 88.91 ± 9.51 points at the follow-up, and the difference was statistically significant (t=-8.15,P < 0.001). The iHOT-12 score increased from 49.32 ± 12.01 points before surgery to 79.61 ± 15.89 points at the follow-up, and the difference was statistically significant (t=-7.66,P < 0.001). The MCID (mHHS) and MCID (HOS-ADL) were 81.8% and 77.3% respectively, and the PASS (mHHS) and PASS (HOS-ADL) were 86.4% and 72.7% respectively at the follow-up.</p><p><strong>Conclusion: </strong>Hip arthroscopy can achieve good short-term outcomes in the treatment of BDDH.</p><p><strong>Level of evidence: </strong>IV Therapeutic Study.</p>","PeriodicalId":14450,"journal":{"name":"International Orthopaedics","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142154025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Lateral collateral ligament complex insufficiency in recalcitrant lateral epicondylitis: MRI evaluation with arthroscopic findings.","authors":"Jae-Man Kwak, Erica Kholinne, In-Ho Jeon","doi":"10.1007/s00264-024-06305-2","DOIUrl":"https://doi.org/10.1007/s00264-024-06305-2","url":null,"abstract":"<p><strong>Purpose: </strong>To evaluate the concomitant pathology in recalcitrant LE using MRI with arthroscopic finding correlation.</p><p><strong>Methods: </strong>A total of 49 patients were diagnosed with chronic recalcitrant LE and divided into two: LCL complex-intact and LCL complex-involved groups by evaluating MRI as confirmed by a radiologist. Patient information for the history of steroid injection and symptom duration was extracted from the medical records. Arthroscopic images taken during arthroscopic extensor carpi radialis brevis release were evaluated to assess the quality of lateral capsule and concomitant plica.</p><p><strong>Results: </strong>A total of 24 and 25 patients were included in the LCL-intact and LCL-involved groups, respectively. Among them, seven had complete RCL tears recorded in the LCL-involved group. Symptom duration (15 ± 9 vs. 22 ± 13, p = 0.029) and the number of steroid injections (3 ± 2 vs. 5 ± 3, p = 0.040) were significantly higher in the LCL-involved group than that in the LCL-intact group. A capsular tear was detected for 5 (20%) patients in the LCL-intact and 14 (56%) in the LCL-involved group (p = 0.027). Concomitant plica was observed in 15 (62%) patients in LCL-intact and seven (28%) in the LCL-involved group (p = 0.015). RC joint widening was observed in four patients in the LCL-involved group.</p><p><strong>Conclusion: </strong>The recalcitrant LE is highly a concomitant pathology including LCL complex insufficiency and pathologic elbow plica lesion. The risk factors of LCL insufficiency associated with refractory LE may include multiple steroid injections. Arthroscopic finding such as capsular tears and elbow drive-through signs can be suspected signs for LCL complex insufficiency.</p>","PeriodicalId":14450,"journal":{"name":"International Orthopaedics","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142154026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effect of tuberosity healing on functional outcomes after reverse shoulder arthroplasty for proximal humerus fractures: a systematic review and meta-analysis.","authors":"Timothy R Buchanan, Akshay R Reddy, Victoria E Bindi, Keegan M Hones, Kara E Holt, Thomas W Wright, Bradley S Schoch, Jonathan O Wright, Scott G Kaar, Joseph J King, Kevin A Hao","doi":"10.1007/s00264-024-06310-5","DOIUrl":"https://doi.org/10.1007/s00264-024-06310-5","url":null,"abstract":"<p><strong>Purpose: </strong>This systematic review and meta-analysis compared clinical outcome measures in patients undergoing reverse shoulder arthroplasty (RSA) for proximal humerus fracture (PHF) with healed versus non-healed greater tuberosity (GT).</p><p><strong>Methods: </strong>We performed a systematic review using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines querying PubMed/MEDLINE, EMBASE, Web of Science, and Cochrane for studies that stratified results by the GT healing status. Studies that did not attempt to repair the GT were excluded. We extracted and compared clinical outcomes including postoperative forward flexion (FF), external rotation (ER), internal rotation (IR), Constant score, and complications and revision rates.</p><p><strong>Results: </strong>Of the included patients, 295 (78.5%) demonstrated GT healing while 81 did not (21.5%). The healed GT cohort exhibited increased postoperative FF (P < .001), ER (P < .001), IR (P = .006), and Constant score (P = .006) compared to the non-healed GT cohort. The overall dislocation rate was 0.8% with no study differentiating GT status of dislocation cases.</p><p><strong>Conclusion: </strong>Healing of the GT after RSA for PHF yields improved postoperative range of motion and strength, whereas patient-reported pain and function were largely not affected by GT healing indicating merit to RSA for PHF regardless of the likelihood of the GT healing.</p>","PeriodicalId":14450,"journal":{"name":"International Orthopaedics","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142154027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Management of non-contiguous upper and lower cervical spine fractures.","authors":"Zhi-da Chen, Cheng-Quan Tu, Yuan-Jie Jiang, Yu-Zhe Zeng, Zhuan-Zhi Huang, Tao-Yi Cai, Bin Lin","doi":"10.1007/s00264-024-06308-z","DOIUrl":"https://doi.org/10.1007/s00264-024-06308-z","url":null,"abstract":"<p><strong>Purpose: </strong>Upper cervical fracture combined with non-contiguous lower cervical fracture are not uncommon but complicated. In order to outline a management principle for the upper cervical fracture combined with non-contiguous lower cervical fracture and assess its clinical characteristics, we retrospectively analyzed 59 cases of patients who underwent surgical treatment for upper cervical fracture combined with non-contiguous lower cervical fracture.</p><p><strong>Methods: </strong>59 patients of upper cervical fracture combined with non-contiguous lower cervical fracture were treated by surgery in our hospital. According to the AO Spine classification for cervical fractures, there were 21 cases of type B atlas fractures, nine cases of type C atlas fractures; 15 cases of type B axis fractures, 14 cases of type C axis fractures; 19 cases of type B lower cervical fractures, 40 cases of type C lower cervical fractures. The operation time, intraoperative blood loss, complications, VAS scores, JOA scores, ASIA grades, and radiological evaluation of cervical lordosis and stability were collected and recorded.</p><p><strong>Results: </strong>Our results showed the segments of upper cervical fracture combined with non-contiguous lower cervical fracture are mainly concentrated in the atlas-axis and C6, C7 levels. There were 43 cases (72.88%) of associated injuries, mainly involving head trauma and thoracic injuries. Four patients underwent anterior approach surgery only, 43 patients underwent posterior approach surgery only, and 12 patients underwent combined anterior and posterior approach surgery in one stage. All patients had regular follow up with an average duration of 67.83 ± 11.25 months (range, 39 to 103 months). The VAS scores and JOA scores at 12 months postoperatively and at final follow-up showed significant improvement compared to preoperative scores (P < 0.05). At the final follow-up, ASIA grades had improved by 0 to 2 levels. The cervical lordosis at the final follow-up (24.71°±7.39°) showed no statistically significant difference compared to preoperative measurements (26.89°±13.32°). Surgical complications occurred in 17 patients. No cases of vertebral artery injury, screw loosening, or other internal fixation failures were found at final follow-up.</p><p><strong>Conclusions: </strong>Upper cervical fracture combined with non-contiguous lower cervical fracture can result in varying extents of cervical spinal cord injury and combined trauma in other parts. Surgical treatment of these injuries can achieve favourable clinical and radiological outcomes in the medium to long term follow-up. More research is still needed to optimize clinical decision-making regarding surgical approach.</p>","PeriodicalId":14450,"journal":{"name":"International Orthopaedics","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142145650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Long-term follow-up of bone density changes in total hip arthroplasty: comparative analysis from a randomized controlled trial of a porous titanium construct shell vs. a porous coated shell.","authors":"Michael Axenhus, Mats Salemyr, Sebastian Mukka, Martin Magnéli, Olof Sköldenberg","doi":"10.1007/s00264-024-06289-z","DOIUrl":"https://doi.org/10.1007/s00264-024-06289-z","url":null,"abstract":"<p><strong>Purpose: </strong>Periacetabular bone loss poses a considerable challenge in the longevity and stability of acetabular implants used in total hip arthroplasty (THA). Innovations in implant design, specifically the introduction of three-dimensional (3D) porous titanium constructs, might reduce bone resorption. The purpose of this study was to build upon our previous randomized controlled trial, which found no change in periacetabular bone loss between a 3D porous none-hydroxyapatite coated titanium cup and a standard porous hydroxyapatite coated cup over a two year follow-up period by extending the follow-up duration to ten years post-surgery.</p><p><strong>Methods: </strong>This was a single-centre, long-term follow-up study conducted over a ten year period in patients who had previously participated in a randomized controlled trial comparing a 3D porous titanium construct shell (PTC group) with a standard porous hydroxyapatite coated titanium shell (PC-group). The primary outcome measured was the change in bone mineral density (BMD) within four specific periacetabular zones, alongside overall bone loss, which was assessed through BMD in the lumbar spine at two, six and ten years postoperatively. Secondary outcomes included clinical outcome measures.</p><p><strong>Results: </strong>In total, 18 in the PTC and 20 in the PC group were analysed for the primary endpoint up to ten years. The mean bone mineral density in zones 1-4 was 3.7% higher in the PTC group than in the PC group at six years postoperatively and 12.0% higher at ten years. Clinical outcomes, and the frequency of adverse events did not differ between the groups.</p><p><strong>Conclusions: </strong>The PTC group displayed superior long-term bone preservation compared to the PC group while maintaining similar clinical outcomes up to ten years postoperatively. Although with a small sample size, our findings suggest that porous titanium cups have the potential to minimize BMD loss around the cup which could contribute to improving THA outcomes and implant durability.</p>","PeriodicalId":14450,"journal":{"name":"International Orthopaedics","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142145649","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Three-dimensional virtual reality-assisted surgical planning for neuronavigated sacrectomy of a chordoma: a technical note.","authors":"Luca Paun, Alexandre Lavé, Granit Molliqaj, Julien Haemmerli, Carlo M Oranges, Dennis E Dominguez, Nicolas Buchs, Maria Isabel Vargas, Enrico Tessitore","doi":"10.1007/s00264-024-06286-2","DOIUrl":"https://doi.org/10.1007/s00264-024-06286-2","url":null,"abstract":"<p><strong>Purpose: </strong>Sacral chordomas are slow growing but locally aggressive tumours with a high rate of local recurrence if not completely removed. Surgical resection with negative margins represents the most important survival predictor but it can be challenging to accomplish. Thanks to improvements in intraoperative imaging and surgical techniques, en bloc resection through a partial sacral resection with wide surgical margins has become feasible but it comes with a significant morbidity rate. In this technical note we detail the virtual reality-assisted surgical planning used during resection.</p><p><strong>Methods: </strong>A 70-year-old patient underwent en bloc resection of the tumor by an antero-posterior two-stage surgery approach. Pre-operatively, based on MR- and CT-imaging, virtual objects were designed, representing the tumour, the surrounding bone and the neurovascular structures. This 3D-model was used to plan the well delimited partial sacral resection and the posterior surgical approach. Intraoperatively the instruments were registered, allowing for a real-time visualization of the tumor, of the neurovascular structures, and for an optimal margin control resection.</p><p><strong>Results: </strong>Postoperatively the patient was intact in the lower extremities, without any deficit up to S1 roots. An intentional middle-low sacral amputation of S2-S5 roots was necessary to have a wide resection with free margins. At follow-up, the patient did not present any lower extremities motor deficit with an improvement of sensory function on S1 dermatome.</p><p><strong>Conclusion: </strong>Three-dimensional virtual reality-assisted surgical planning for neuronavigated sacrectomy in chordoma is useful, feasible and safe. This technology can increase surgeon's chances to perform a larger margin-free resection decreasing the risk of neurovascular damage.</p>","PeriodicalId":14450,"journal":{"name":"International Orthopaedics","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142145651","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pedobarography and ankle-foot kinematics in children with symptomatic flexible flatfoot after medialising calcaneal osteotomy and controls: a comparative study.","authors":"Phatcharapa Osateerakun, Panapol Varakornpipat, Kittigon Seehaboot, Noppachart Limpaphayom","doi":"10.1007/s00264-024-06290-6","DOIUrl":"https://doi.org/10.1007/s00264-024-06290-6","url":null,"abstract":"<p><strong>Purpose: </strong>Flexible flatfoot (FF) can interrupt children's activity through uneven pressure distribution to the medial column of the foot and may require surgery. Medialising calcaneal osteotomy (MCO) helps restore the foot‒tripod complex. The objective was to compare pedobarography and ankle‒foot kinematics in children with symptomatic FF after MCO to those in controls.</p><p><strong>Methods: </strong>Gait analysis was performed on 21 children with FF (37 feet, age 13.7 ± 4.9 years) 4.5 ± 3.4 years after MCO and on 21 controls (42 feet, age 12.1 ± 1.1 years). Ankle‒foot kinematics and pedobarography parameters (maximum pressure, impulse, contact area, and percentage of contact time in the stance phase) of ten anatomic foot regions from an average of five gait trials were compared. The functional outcome was determined by the AOFAS-AHFS score in the FF group.</p><p><strong>Results: </strong>The average AOFAS-AHFS score was 96. The FF group had a larger contact area and expressed more force on the medial column of the foot. The maximum pressure, impulse, contact area, and percentage of contact time in the stance phase in the midfoot region for the FF and control groups were 0.66 ± 0.5 vs. 0.24 ± 0.4 N/cm² (p = 0.005), 0.12 ± 0.1 vs. 0.03 ± 0.1 Ns/cm² (p = 0.02), 47.1 ± 13.4 vs. 30.1 ± 7.1 cm² (p < 0.001), and 53.7 ± 17.4 vs. 68.2 ± 15.7% (p = 0.007), respectively. The kinematics of the FF exhibited a greater range of abduction and eversion during the mid- and terminal-stance phases of the gait cycle.</p><p><strong>Conclusions: </strong>The MCO procedure did not normalise the pressure on the midfoot in FF to the level of that in the controls, and the deformity persisted in the forefoot.</p>","PeriodicalId":14450,"journal":{"name":"International Orthopaedics","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142132733","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The efficacy of the Bogota Bag technique for wound closure in limb fasciotomy patients: a prospective cohort study.","authors":"Malik Çelik, Vedat Öztürk, Tevfik Çatal, Alkan Bayrak, Altuğ Duramaz, Mustafa Gökhan Bilgili","doi":"10.1007/s00264-024-06292-4","DOIUrl":"https://doi.org/10.1007/s00264-024-06292-4","url":null,"abstract":"<p><strong>Purpose: </strong>Fasciotomy is a surgical procedure that involves the incision of fascial compartments in the body to relieve pressure, prevent tissue damage, and maintain blood flow. This study aimed to investigate the effectiveness of the Bogota Bag technique in closing fasciotomy wounds in patients with lower limb compartment syndrome.</p><p><strong>Methods: </strong>A prospective cohort study was conducted between October 2022 and October 2023 to document our experience in employing the Bogota Bag technique for fasciotomy closure. The study included the evaluation of medical files from fifteen patients aged 17 to 61.</p><p><strong>Results: </strong>The outcomes of the study present the initial series of limb fasciotomies treated with the Bogota Bag technique. Fifteen patients (14 male, 1 female) were included in the study. The average age of the patients was 34.73 ± 13.9 years and the average hospitalization was 8.33 ± 3.2 days. The average closure time of fasciotomy is 3.6 ± 1.4 days.</p><p><strong>Conclusion: </strong>This report makes a significant contribution as the first documented series of limb fasciotomies treated with the Bogota Bag technique. This method exhibits simplicity in execution, cost-effectiveness, and a low incidence of complications.</p>","PeriodicalId":14450,"journal":{"name":"International Orthopaedics","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142132735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}