JOS Case Reports最新文献_第10页

Retrograde reduction for a depressed talus fracture concomitant with a pilon fracture: A case report 逆行复位治疗凹陷性距骨骨折伴pilon骨折1例

JOS Case Reports Pub Date : 2023-09-01 DOI: 10.1016/j.joscr.2023.04.004

Yoshinori Satake, Hirofumi Namba, Masahiko Ikeuchi

引用次数: 0

Intra-articular epithelioid sarcoma of the knee difficult to differentiate from pigmented villonodular synovitis: A case report and literature review 难以与色素沉着绒毛结节性滑膜炎鉴别的膝关节内上皮样肉瘤：一例报告和文献复习

JOS Case Reports Pub Date : 2023-09-01 DOI: 10.1016/j.joscr.2023.06.002

Hideaki Sabe , Yoshinori Imura , Seira Sato , Hidetatsu Outani , Akira Tsujii , Tomoki Ohori , Hiroki Kiyokawa , Eiichi Morii , Seiji Okada

{"title":"Intra-articular epithelioid sarcoma of the knee difficult to differentiate from pigmented villonodular synovitis: A case report and literature review","authors":"Hideaki Sabe , Yoshinori Imura , Seira Sato , Hidetatsu Outani , Akira Tsujii , Tomoki Ohori , Hiroki Kiyokawa , Eiichi Morii , Seiji Okada","doi":"10.1016/j.joscr.2023.06.002","DOIUrl":"https://doi.org/10.1016/j.joscr.2023.06.002","url":null,"abstract":"<div><h3>Background</h3><p>Epithelioid sarcoma (ES) is a rare soft tissue sarcoma typically originating in the distal extremities of young adults. ES rarely occurs in the joint.</p></div><div><h3>Case presentation</h3><p>A 22-year-old male patient experienced pain, swelling, and limited motion in his right knee. A joint puncture repeatedly revealed hematoma with no symptom improvement. The magnetic resonance imaging revealed hemorrhagic multifocal lobulated masses in the right knee joint, suggesting a pigmented villonodular synovitis (PVNS). An arthroscopic synovectomy was performed for intraoperative frozen section diagnosis of PVNS. However, a definitive ES diagnosis was made. The patient underwent an above-the-knee amputation and a right inguinal lymph node biopsy. The ES diagnosis remained, and the lymph nodes were histologically negative. He had no recurrence 1 year postoperatively.</p></div><div><h3>Conclusion</h3><p>We report an extremely rare case of intra-articular ES that was difficult to differentiate from PVNS.</p></div>","PeriodicalId":100743,"journal":{"name":"JOS Case Reports","volume":"2 3","pages":"Pages 91-95"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50195167","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Rare case of methicillin-resistant Staphylococcus intermedius tenosynovitis caused by pet bite: A case report 宠物咬伤致罕见耐甲氧西林中间葡萄球菌腱滑膜炎一例报告

JOS Case Reports Pub Date : 2023-09-01 DOI: 10.1016/j.joscr.2023.06.006

Hisataka Takeuchi , Kazuaki Morizane , Daisuke Takei , Kazushi Otsuka , Tadashi Yasuda

{"title":"Rare case of methicillin-resistant Staphylococcus intermedius tenosynovitis caused by pet bite: A case report","authors":"Hisataka Takeuchi , Kazuaki Morizane , Daisuke Takei , Kazushi Otsuka , Tadashi Yasuda","doi":"10.1016/j.joscr.2023.06.006","DOIUrl":"https://doi.org/10.1016/j.joscr.2023.06.006","url":null,"abstract":"<div><h3>Background</h3><p>The <em>Staphylococcus intermedius</em> group, previously presumed to solely afflict nonhuman animals, has garnered increasing attention in light of recent reports documenting human infections. Additionally, the noteworthy propagation of multidrug-resistant <em>Staphylococcus intermedius</em> group has surfaced as a pressing issue within the realm of veterinary medicine.</p></div><div><h3>Case presentation</h3><p>In this report, we present a unique case of tenosynovitis that arose subsequent to multiple bites inflicted by a feline that had been prescribed antibiotics for pyoderma. The bacterial isolate retrieved from the patient's wound culture was identified as multidrug-resistant <em>Staphylococcus intermedius</em> group, prompting a modification in the individual's postoperative antibiotic regimen to vancomycin, which proved to be efficacious.</p></div><div><h3>Conclusions</h3><p>For pet bite injuries, <em>Staphylococcus intermedius</em> group or multidrug-resistant <em>Staphylococcus intermedius</em>, a normal flora in animals, should also be considered in medical treatment, given the expected increase in pet ownership and related injuries.</p></div>","PeriodicalId":100743,"journal":{"name":"JOS Case Reports","volume":"2 3","pages":"Pages 108-111"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50195164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Blood cobalt levels elevated with rod fracture following posterior spinal fusion in scoliosis: A report of two cases 脊柱侧弯后路融合术后棒状骨折血钴水平升高（附2例报告）

JOS Case Reports Pub Date : 2023-09-01 DOI: 10.1016/j.joscr.2023.05.002

Shota Tamagawa , Tatsuya Sato , Hidetoshi Nojiri , Takehisa Matsukawa , Takahiro Ushimaki , Kentaro Ishii , Seiya Ishii , Yasuhiro Homma , Muneaki Ishijima

{"title":"Blood cobalt levels elevated with rod fracture following posterior spinal fusion in scoliosis: A report of two cases","authors":"Shota Tamagawa , Tatsuya Sato , Hidetoshi Nojiri , Takehisa Matsukawa , Takahiro Ushimaki , Kentaro Ishii , Seiya Ishii , Yasuhiro Homma , Muneaki Ishijima","doi":"10.1016/j.joscr.2023.05.002","DOIUrl":"https://doi.org/10.1016/j.joscr.2023.05.002","url":null,"abstract":"<div><h3>Background</h3><p>Elevated blood metal ion levels and the accumulation of metal debris in peri-implant tissues have been reported after metal-on-metal total hip arthroplasty and total disc replacement. However, little is known about the relationship between blood metal ion levels and clinical adverse events in instrumented spinal fusion surgery.</p></div><div><h3>Case presentation</h3><p>We report 2 cases of scoliosis with elevated blood cobalt levels following cobalt-chromium rod fracture. Following fractured rod removal and rod replacement, the blood cobalt levels decreased over time. At the final follow-up, both patients presented without symptoms, correction loss, or rod fractures on radiographs.</p></div><div><h3>Conclusions</h3><p>Our results suggest that repeated macro-motion may result in metal ion release due to mechanical wear and corrosion of the fracture surfaces. In patients with rod fracture, it may be worthwhile to measure blood cobalt levels and consider revision surgery if necessary.</p></div>","PeriodicalId":100743,"journal":{"name":"JOS Case Reports","volume":"2 3","pages":"Pages 69-73"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50195159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Surgical treatment using a ‘two window approach’ for pediatric elbow fracture-dislocation with posteromedial rotatory instability: a report of two cases “两窗入路”治疗儿童肘关节骨折脱位伴后内侧旋转不稳2例

JOS Case Reports Pub Date : 2023-09-01 DOI: 10.1016/j.joscr.2023.05.003

Marie Uchino , Yasuhiro Kiyota , Masanori Nakayama

引用次数: 0

A novel pedicle screw system for dynamic stabilization of osteoporotic vertebral fractures: A case report 一种用于骨质疏松性椎体骨折动态稳定的新型椎弓根螺钉系统：一例报告

JOS Case Reports Pub Date : 2023-07-01 DOI: 10.1016/j.joscr.2023.03.002

Shinji Kotaka, Yasushi Fujiwara, Ryo Ohta, Kazutoshi Iwasa, Hiroaki Murakami, Yuki Ota, Makoto Nishimori, Yutaka Kadonishi, Nobuo Adachi

{"title":"A novel pedicle screw system for dynamic stabilization of osteoporotic vertebral fractures: A case report","authors":"Shinji Kotaka, Yasushi Fujiwara, Ryo Ohta, Kazutoshi Iwasa, Hiroaki Murakami, Yuki Ota, Makoto Nishimori, Yutaka Kadonishi, Nobuo Adachi","doi":"10.1016/j.joscr.2023.03.002","DOIUrl":"https://doi.org/10.1016/j.joscr.2023.03.002","url":null,"abstract":"<div><h3>Background</h3><p>Previous research has reported that surgery for patients suffering from osteoporotic thoracolumbar vertebral fractures (OVFs) with delayed neurological deficits is often invasive and associated with increased perioperative complications and instrumental failure because they involve elderly patients.</p></div><div><h3>Case presentation</h3><p>This report describes the dynamic stabilization of an OVF with neurological deficits in a 70-year-old woman. Imaging showed a fracture of L3 and spinal canal stenosis with disc herniation at L3-L4. We performed a posterior dynamic stabilization with a posterior short segment using the cosmicMIA™ system and decompression. Low back and leg pain decreased after surgery, and postoperative imaging showed bone fusion of the L2–L3 facet joint and L3–L4 intervertebral body.</p></div><div><h3>Conclusions</h3><p>Our report is instructive for short-segment posterior fixation and decompression surgery using the cosmicMIA system to treat OVFs in elderly patients.</p></div>","PeriodicalId":100743,"journal":{"name":"JOS Case Reports","volume":"2 2","pages":"Pages 34-37"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50192329","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Hypersensitivity reaction after total knee arthroplasty caused by titanium nitride coated implant: A case report 氮化钛涂层植入物引起全膝关节置换术后超敏反应1例

JOS Case Reports Pub Date : 2023-07-01 DOI: 10.1016/j.joscr.2023.03.001

Jung-Ro Yoon, Jin-Uk Jeong, Seung Hoon Lee

{"title":"Hypersensitivity reaction after total knee arthroplasty caused by titanium nitride coated implant: A case report","authors":"Jung-Ro Yoon, Jin-Uk Jeong, Seung Hoon Lee","doi":"10.1016/j.joscr.2023.03.001","DOIUrl":"https://doi.org/10.1016/j.joscr.2023.03.001","url":null,"abstract":"<div><h3>Background</h3><p>Hypersensitivity reaction to implants after total knee arthroplasty (TKA) is an area-specific complication. Although titanium nitride is relatively safe, hypersensitivity reaction may occur and revision surgery might be necessary.</p></div><div><h3>Case presentation</h3><p>A 60-year-old man presented with persistent swelling and pain that occurred after TKA. The patient had undergone TKA before 3 years and open debridement was performed once due to persistent swelling before his visit to our hospital. After eliminating all the possible causes of persistent swelling after TKA, a skin patch test was performed, which revealed a positive reaction to titanium nitride. A revision TKA was performed using an implant made of a material not known to cause hypersensitivity reaction. One year after revision TKA, significant reduction was observed in pain and swelling did not recur.</p></div><div><h3>Conclusion</h3><p>Metal hypersensitivity reaction after TKA is a rare occurrence and is difficult to diagnose because the symptom is non-specific. In this study, we reported a case of hypersensitivity reaction to a titanium nitride coated implant, which is considered relatively safe. It is important to eliminate other causes such as infection and implant loosening in cases of painful swelling that occurs after TKA. If a revision surgery is indicated, the treatment should be implemented with a material that does not cause hypersensitivity reaction.</p></div>","PeriodicalId":100743,"journal":{"name":"JOS Case Reports","volume":"2 2","pages":"Pages 30-33"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50192330","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Tendon rupture after local steroid injection for stenosing tenosynovitis of hand: A report of three cases and literature review 局部注射类固醇治疗手部狭窄性腱滑膜炎后肌腱断裂3例报告及文献复习

JOS Case Reports Pub Date : 2023-07-01 DOI: 10.1016/j.joscr.2023.02.001

Yusuke Inomori , Haruhiko Shimura , Yoshiaki Wakabayashi , Koji Fujita , Akimoto Nimura

{"title":"Tendon rupture after local steroid injection for stenosing tenosynovitis of hand: A report of three cases and literature review","authors":"Yusuke Inomori , Haruhiko Shimura , Yoshiaki Wakabayashi , Koji Fujita , Akimoto Nimura","doi":"10.1016/j.joscr.2023.02.001","DOIUrl":"https://doi.org/10.1016/j.joscr.2023.02.001","url":null,"abstract":"<div><h3>Background</h3><p>Local steroid injection is a common treatment for stenosing tenosynovitis. We experienced three cases of tendon rupture after steroid injections and reviewed previous reports describing similar cases.</p></div><div><h3>Case presentation</h3><p>In one case, a 43-year-old female with De Quervain disease received injections of 20 mg of triamcinolone acetonide and/or 1.65 mg of dexamethasone and the extensor pollicis brevis and abductor pollicis longus tendon ruptured. In another case, a 60-year-old female with trigger thumb received injections of 10 mg of methylprednisolone and flexor pollicis longus tendon rupture occurred. In the third case, a 56-year-old female with trigger thumb received injections of 20 mg of triamcinolone acetonide and flexor pollicis longus tendon rupture occurred.</p></div><div><h3>Conclusion</h3><p>In previous reports and our cases of tendon rupture associated with stenosing tenosynovitis, triamcinolone acetonide was used at a dose of 10 mg or more. Orthopedists should be careful when selecting the dosage of injected steroids.</p></div>","PeriodicalId":100743,"journal":{"name":"JOS Case Reports","volume":"2 2","pages":"Pages 19-22"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50192331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Long-term survival after multidisciplinary treatment for large-size secondary osteosarcoma of the rib: A case report 肋骨大面积继发性骨肉瘤多学科治疗后的长期生存1例

JOS Case Reports Pub Date : 2023-07-01 DOI: 10.1016/j.joscr.2023.02.002

Kei Takeuchi , Naofumi Asano , Kyohei Masai , Kayo Yoshida , Satoshi Kamio , Sayaka Yamaguchi , Tomoaki Mori , Robert Nakayama , Hajime Ohkita , Hisao Asamura , Morio Matsumoto , Masaya Nakamura

{"title":"Long-term survival after multidisciplinary treatment for large-size secondary osteosarcoma of the rib: A case report","authors":"Kei Takeuchi , Naofumi Asano , Kyohei Masai , Kayo Yoshida , Satoshi Kamio , Sayaka Yamaguchi , Tomoaki Mori , Robert Nakayama , Hajime Ohkita , Hisao Asamura , Morio Matsumoto , Masaya Nakamura","doi":"10.1016/j.joscr.2023.02.002","DOIUrl":"https://doi.org/10.1016/j.joscr.2023.02.002","url":null,"abstract":"<div><h3>Background</h3><p>Secondary high-grade rib osteosarcoma is a very rare condition.</p></div><div><h3>Case presentation</h3><p>A 27-year-old woman presented with a bulging rib discovered on chest radiography, and fibrous dysplasia is suspected. A 15-cm chest wall tumor with osteolytic and sclerosing changes was observed 10 years later. Histologically, osteosarcoma was diagnosed, and no distant metastasis was found. Chemotherapy was performed, but the tumor grew over time, eventually filling the entire left thoracic cavity. Consequently, the patient had a pneumonectomy with wide chest wall resection. Despite allowing for an en bloc resection, the surgical margin was positive, necessitating postoperative radiotherapy. There has been no recurrence 5 years after surgery.</p></div><div><h3>Conclusions</h3><p>This is most likely a secondary osteosarcoma arising from rib fibrous dysplasia. It is suggested that imaging follow-up is important for early detection of malignant transformation.</p></div>","PeriodicalId":100743,"journal":{"name":"JOS Case Reports","volume":"2 2","pages":"Pages 23-29"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50192332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Minimally invasive surgery for symptomatic nonunion after fracture of the fourth toe interphalangeal coalition: A case report 微创手术治疗第四趾指间联合骨折后症状性骨不连1例

JOS Case Reports Pub Date : 2023-07-01 DOI: 10.1016/j.joscr.2023.04.003

Toshinori Kurashige

引用次数: 0