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Assessment of bone marrow edema on dual-energy CT scans in people with diabetes mellitus and suspected Charcot neuro-osteoarthropathy. 通过双能 CT 扫描评估糖尿病和疑似 Charcot 神经骨关节病患者的骨髓水肿。
IF 1.9 3区 医学
Skeletal Radiology Pub Date : 2026-01-01 Epub Date: 2024-06-04 DOI: 10.1007/s00256-024-04714-3
Carlijn M B Bouman, Marieke A Mens, Ruud H H Wellenberg, Geert J Streekstra, Sicco A Bus, Tessa E Busch-Westbroek, Max Nieuwdorp, Mario Maas
{"title":"Assessment of bone marrow edema on dual-energy CT scans in people with diabetes mellitus and suspected Charcot neuro-osteoarthropathy.","authors":"Carlijn M B Bouman, Marieke A Mens, Ruud H H Wellenberg, Geert J Streekstra, Sicco A Bus, Tessa E Busch-Westbroek, Max Nieuwdorp, Mario Maas","doi":"10.1007/s00256-024-04714-3","DOIUrl":"10.1007/s00256-024-04714-3","url":null,"abstract":"<p><strong>Objective: </strong>This study aimed to quantitatively assess the diagnostic value of bone marrow edema (BME) detection on virtual non-calcium (VNCa) images calculated from dual-energy CT (DECT) in people with diabetes mellitus and suspected Charcot neuro-osteoarthropathy (CN).</p><p><strong>Materials and methods: </strong>People with diabetes mellitus and suspected CN who underwent DECT of the feet (80kVp/Sn150kVp) were included retrospectively. Two blinded observers independently measured CT values on VNCa images using circular regions of interest in five locations in the midfoot (cuneiforms, cuboid and navicular) and the calcaneus of the contralateral or (if one foot was available) the ipsilateral foot. Two clinical groups were formed, one with active CN and one without active CN (no-CN), based on the clinical diagnosis.</p><p><strong>Results: </strong>Thirty-two people with diabetes mellitus and suspected CN were included. Eleven had clinically active CN. The mean CT value in the midfoot was significantly higher in the CN group (-55.6 ± 18.7 HU) compared to the no-CN group (-94.4 ± 23.5 HU; p < 0.001). In the CN group, the difference in CT value between the midfoot and calcaneus was statistically significant (p = 0.003); this was not the case in the no-CN group (p = 0.357). The overall observer agreement was good for the midfoot (ICC = 0.804) and moderate for the calcaneus (ICC = 0.712). Sensitivity was 100.0% and specificity was 71.4% using a cutoff value of -87.6 HU.</p><p><strong>Conclusion: </strong>The detection of BME on VNCa images has a potential value in people with diabetes mellitus and suspected active CN.</p>","PeriodicalId":21783,"journal":{"name":"Skeletal Radiology","volume":" ","pages":"105-112"},"PeriodicalIF":1.9,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11573814/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141237053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mentorship in academic musculoskeletal radiology: perspectives from a junior faculty member. 肌肉骨骼放射学学术领域的导师制:一名青年教师的观点。
IF 1.9 3区 医学
Skeletal Radiology Pub Date : 2026-01-01 Epub Date: 2024-05-07 DOI: 10.1007/s00256-024-04685-5
Samer Soussahn, Yoav Morag, Kara Gaetke-Udager
{"title":"Mentorship in academic musculoskeletal radiology: perspectives from a junior faculty member.","authors":"Samer Soussahn, Yoav Morag, Kara Gaetke-Udager","doi":"10.1007/s00256-024-04685-5","DOIUrl":"10.1007/s00256-024-04685-5","url":null,"abstract":"<p><p>The first years of an academic musculoskeletal (MSK) faculty position are a time of transition for the junior faculty member, who must rapidly adjust to new clinical, academic, operational, and professional responsibilities. Mentoring has a critical role in helping the faculty member to thrive in these early years. Establishing clear communication, trust, and expectations can set the foundation for an effective mentoring relationship. Junior faculty members ideally would have multiple mentors with different areas of expertise, including mentors of all roles in MSK radiology but also in other radiology divisions and other departments. Private practice MSK radiologists can also benefit from mentorship. Barriers to mentoring in MSK radiology include overall smaller division sizes, a newer and smaller field on a national level, and the increase in clinical volume and remote work that results in less face-to-face interaction. Despite the challenges, both junior MSK faculty members and their mentors can benefit greatly from strong mentoring connections.</p>","PeriodicalId":21783,"journal":{"name":"Skeletal Radiology","volume":" ","pages":"27-31"},"PeriodicalIF":1.9,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140857985","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}
引用次数: 0
Single slice MR image estimation of 3D supraspinatus intramuscular fatty infiltration in older adults: relevance for clinical practice and research. 老年人冈上肌肌内脂肪浸润的三维单片 MR 图像估算:对临床实践和研究的意义。
IF 1.9 3区 医学
Skeletal Radiology Pub Date : 2026-01-01 Epub Date: 2024-05-23 DOI: 10.1007/s00256-024-04706-3
Ranyah Almardawi, Leopoldo Garcia Zapata, Ramnik Gill, Jacqueline Addona, Irina Kapustina, Sagheer R Ahmed, Kimia Kani, Derik L Davis
{"title":"Single slice MR image estimation of 3D supraspinatus intramuscular fatty infiltration in older adults: relevance for clinical practice and research.","authors":"Ranyah Almardawi, Leopoldo Garcia Zapata, Ramnik Gill, Jacqueline Addona, Irina Kapustina, Sagheer R Ahmed, Kimia Kani, Derik L Davis","doi":"10.1007/s00256-024-04706-3","DOIUrl":"10.1007/s00256-024-04706-3","url":null,"abstract":"<p><strong>Objective: </strong>(1) To compare older adults stratified by supraspinatus tendon tear status (STT status)-no tear (Intact), partial-thickness (PT) tear, full-thickness (FT) tear-by 3D Dixon fat fraction (3D-FF); 2D fat fraction (2D-FF); and 2D Goutallier grade (2D-GG) at the Y-shaped view, and 1.4 cm and 2.8 cm medial to the Y-shaped view. Stratified by STT status to determine (2) correlation of 3D-FF with 2D-FF and 2D-GG and (3) inter-rater reliability at and medial to the Y-shaped view.</p><p><strong>Materials and methods: </strong>Forty-five volunteers ≥ 60 years recruited prospectively received shoulder MRI. 3D-FF and 2D-FF were measured on 6-point-Dixon MRI by three trainees. Goutallier grade was assessed on T1-weighted MRI by three fellowship-trained diagnostic radiologists. Descriptive, reliability, and correlation analyses were performed.</p><p><strong>Results: </strong>Groups showed no difference in age. The FT group showed higher (p < 0.05) mean 3D-FF (14.09% ± 10.99%), mean 2D-FF (1.4 cm medial to Y-shaped view, 14.91% ± 12.11%; 2.8 cm medial to Y-shaped view, 13.32% ± 9.48%), and mean 2D-GG (Y-shaped view, 1.71 ± 0.78; 1.4 cm medial to Y-shaped view, 1.71 ± 0.69; 2.8 cm medial to Y-shaped view, 1.71 ± 0.72), relative to Intact/PT groups. 3D-FF showed strong correlation with 2D-FF among all groups/all analyses (rho, 0.80-0.98; p < 0.001). 3D-FF showed strong correlation with 2D-GG for all FT group analyses (rho, 0.85-0.91; p < 0.05). 3D-FF showed moderate-to-strong correlation considering all Intact/PT group analyses (rho, 0.51-0.79; p < 0.50). Dixon fat fraction showed excellent reliability for all groups (≥ 0.884, intraclass correlation coefficient). Goutallier grade showed excellent reliability for FT group (0.771, weighted Fleiss's kappa) but poor (0.294) and fair (0.502) for Intact and PT groups, respectively.</p><p><strong>Conclusion: </strong>Single slice MR image estimation of 3D supraspinatus intramuscular fatty infiltration has merit for continued use in clinical populations requiring potential rotator-cuff-repair surgery. However, Dixon fat fraction should be prioritized for use in research over Goutallier grade due to superior reliability.</p>","PeriodicalId":21783,"journal":{"name":"Skeletal Radiology","volume":" ","pages":"87-96"},"PeriodicalIF":1.9,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141088861","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}
引用次数: 0
A 40-year-old female with swelling in left lower back. 一名 40 岁女性,左腰部肿胀。
IF 1.9 3区 医学
Skeletal Radiology Pub Date : 2026-01-01 Epub Date: 2024-05-22 DOI: 10.1007/s00256-024-04711-6
Sonal Saran, Ravi Hari Phulware
{"title":"A 40-year-old female with swelling in left lower back.","authors":"Sonal Saran, Ravi Hari Phulware","doi":"10.1007/s00256-024-04711-6","DOIUrl":"10.1007/s00256-024-04711-6","url":null,"abstract":"","PeriodicalId":21783,"journal":{"name":"Skeletal Radiology","volume":" ","pages":"165-168"},"PeriodicalIF":1.9,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141076393","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}
引用次数: 0
Direct MR arthrography without image guidance: a practical guide, joint-by-joint. 无图像引导的直接磁共振关节造影:逐个关节的实用指南。
IF 1.9 3区 医学
Skeletal Radiology Pub Date : 2026-01-01 Epub Date: 2024-05-27 DOI: 10.1007/s00256-024-04709-0
Roque Oca Pernas, Guillermo Fernández Cantón
{"title":"Direct MR arthrography without image guidance: a practical guide, joint-by-joint.","authors":"Roque Oca Pernas, Guillermo Fernández Cantón","doi":"10.1007/s00256-024-04709-0","DOIUrl":"10.1007/s00256-024-04709-0","url":null,"abstract":"<p><p>Direct MR arthrography (dMRA) is a fundamental technique in diagnosing pathology in major peripheral joints, allowing for precise evaluation of intra-articular structures. Although injection guidance is typically performed using imaging techniques such as ultrasound or fluoroscopy, puncture via anatomical landmarks may be useful in certain circumstances where it has been proven to be a safe and effective procedure. This paper describes the indications and injection technique of dMRA, joint by joint, focusing on the different technical details, from the most common locations, like the shoulder or hip, to those with more restricted clinical indications, such as the wrist, knee, elbow, or ankle. The most relevant anatomical landmarks are detailed for each joint, aiding in the intra-articular introduction of diluted contrast, highlighting the most accessible trajectories and structures to avoid when inserting the needle. Additionally, tips are provided to facilitate proper joint distension. With all this information, this paper aims to serve as a suitable reference guide for performing dMRA without image guidance if needed.</p>","PeriodicalId":21783,"journal":{"name":"Skeletal Radiology","volume":" ","pages":"17-26"},"PeriodicalIF":1.9,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141155601","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}
引用次数: 0
Question: Painful right hip. 问题右髋关节疼痛。
IF 1.9 3区 医学
Skeletal Radiology Pub Date : 2026-01-01 Epub Date: 2024-06-25 DOI: 10.1007/s00256-024-04729-w
Amar Nitin Kanani, Rajesh Botchu, Robert Henderson, Kapil Shirodkar
{"title":"Question: Painful right hip.","authors":"Amar Nitin Kanani, Rajesh Botchu, Robert Henderson, Kapil Shirodkar","doi":"10.1007/s00256-024-04729-w","DOIUrl":"10.1007/s00256-024-04729-w","url":null,"abstract":"","PeriodicalId":21783,"journal":{"name":"Skeletal Radiology","volume":" ","pages":"121-123"},"PeriodicalIF":1.9,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141446897","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}
引用次数: 0
A 40-year-old female with swelling in left lower back. 一名 40 岁女性,左腰部肿胀。
IF 1.9 3区 医学
Skeletal Radiology Pub Date : 2026-01-01 Epub Date: 2024-05-24 DOI: 10.1007/s00256-024-04710-7
Sonal Saran, Ravi Hari Phulware
{"title":"A 40-year-old female with swelling in left lower back.","authors":"Sonal Saran, Ravi Hari Phulware","doi":"10.1007/s00256-024-04710-7","DOIUrl":"10.1007/s00256-024-04710-7","url":null,"abstract":"","PeriodicalId":21783,"journal":{"name":"Skeletal Radiology","volume":" ","pages":"113-115"},"PeriodicalIF":1.9,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141093253","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}
引用次数: 0
Abdominal muscle mass. 腹部肌肉质量。
IF 1.9 3区 医学
Skeletal Radiology Pub Date : 2026-01-01 Epub Date: 2024-05-27 DOI: 10.1007/s00256-024-04712-5
Thomas Saliba, Sanjiva Pather, Karim Abdelkafi
{"title":"Abdominal muscle mass.","authors":"Thomas Saliba, Sanjiva Pather, Karim Abdelkafi","doi":"10.1007/s00256-024-04712-5","DOIUrl":"10.1007/s00256-024-04712-5","url":null,"abstract":"","PeriodicalId":21783,"journal":{"name":"Skeletal Radiology","volume":" ","pages":"117-119"},"PeriodicalIF":1.9,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141155597","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}
引用次数: 0
Associations of cumulative voriconazole dose, treatment duration, and alkaline phosphatase with voriconazole-induced periostitis. 伏立康唑累积剂量、治疗时间和碱性磷酸酶与伏立康唑诱发的骨膜炎的关系。
IF 1.9 3区 医学
Skeletal Radiology Pub Date : 2026-01-01 Epub Date: 2024-05-17 DOI: 10.1007/s00256-024-04707-2
Walid Ashmeik, Silvia Schirò, Gabby B Joseph, Thomas M Link
{"title":"Associations of cumulative voriconazole dose, treatment duration, and alkaline phosphatase with voriconazole-induced periostitis.","authors":"Walid Ashmeik, Silvia Schirò, Gabby B Joseph, Thomas M Link","doi":"10.1007/s00256-024-04707-2","DOIUrl":"10.1007/s00256-024-04707-2","url":null,"abstract":"<p><strong>Objective: </strong>To investigate the associations of cumulative voriconazole dose, treatment duration, and alkaline phosphatase with voriconazole-induced periostitis.</p><p><strong>Materials and methods: </strong>One hundred and thirty-one patients with voriconazole use were identified using a clinical informatics tool. Health record data including age, sex, immune status, alkaline phosphatase, voriconazole levels, voriconazole dose, frequency, and treatment duration were collected. Imaging studies during the duration of treatment were reviewed by two radiology trainees and imaging features of voriconazole-induced periostitis were confirmed by a board-certified musculoskeletal radiologist. The length, location in the body, location in the bone, type, and morphology of periostitis lesions were recorded. Incident voriconazole-induced periostitis was defined as new periostitis on imaging after 28 days or more of voriconazole treatment in the absence of an alternative diagnosis. Univariate Firth's logistic regression models were performed using cumulative voriconazole dose, treatment duration, and average ALP as predictors and incident VIP as the outcome.</p><p><strong>Results: </strong>There were nine patients with voriconazole-induced periostitis and 122 patients without voriconazole-induced periostitis. The most common lesion location in the body was the ribs (37%) and morphology was solid (44%). A 31.5-g increase in cumulative voriconazole dose was associated with 8% higher odds of incident periostitis. Increased treatment duration (63 days) and higher average alkaline phosphatase (50 IU/L) were associated with 7% higher odds of periostitis and 34% higher odds of periostitis, respectively.</p><p><strong>Conclusion: </strong>Increased cumulative voriconazole dose, treatment duration, and average alkaline phosphatase were associated with higher odds of voriconazole-induced periostitis.</p>","PeriodicalId":21783,"journal":{"name":"Skeletal Radiology","volume":" ","pages":"41-47"},"PeriodicalIF":1.9,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11573802/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140957719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
MR imaging signs of shoulder adhesive capsulitis: analysis of potential differentials and improved diagnostic criteria. 肩关节粘连性囊炎的 MR 成像征象:潜在鉴别分析和改进诊断标准。
IF 1.9 3区 医学
Skeletal Radiology Pub Date : 2026-01-01 Epub Date: 2024-05-22 DOI: 10.1007/s00256-024-04677-5
Thibault Dupont, Malik Ait Idir, Gabriela Hossu, François Sirveaux, Romain Gillet, Alain Blum, Pedro Augusto Gondim Teixeira
{"title":"MR imaging signs of shoulder adhesive capsulitis: analysis of potential differentials and improved diagnostic criteria.","authors":"Thibault Dupont, Malik Ait Idir, Gabriela Hossu, François Sirveaux, Romain Gillet, Alain Blum, Pedro Augusto Gondim Teixeira","doi":"10.1007/s00256-024-04677-5","DOIUrl":"10.1007/s00256-024-04677-5","url":null,"abstract":"<p><strong>Objective: </strong>To evaluate the prevalence of shoulder adhesive capsulitis (AC) signs on MR studies of patients with various common shoulder conditions.</p><p><strong>Methods: </strong>MR images of 316 patients were retrospectively evaluated. Patients were divided into three groups: controls (66 patients), clinical AC (63 patients), and study group (187 patients). The final diagnosis of AC was reached clinically. The study group was composed of patients with focal and massive rotator cuff tears, active hydroxyapatite deposition disease, fractures around the shoulder, and post-surgery. The following AC signs were evaluated: inferior glenohumeral ligament (IGHL) thickening; coracohumeral ligament (CHL) thickening; and hyperintensity of the inferior glenohumeral ligament, which was graded in four classes.</p><p><strong>Results: </strong>The IGHL signal intensity was statistically higher in patients with fractures than in controls (P = 0.008). There was no statistically significant difference in IGHL signal between the AC group and patients with massive rotator cuff tears and active hydroxyapatite deposition disease (P > 0.1). IGHL thickness in patients with fractures, massive rotator ruptures, and active hydroxyapatite deposition disease was significantly higher compared to controls (P < 0.02) and significantly lower compared to the AC group (P < 0.0001). Based on these findings, a grading system for fibro-inflammatory capsular changes is proposed.</p><p><strong>Conclusion: </strong>MR AC signs are frequent in patients with shoulder conditions other than AC; however, in these patients, capsular changes are less prominent than in patients with clinical AC.</p>","PeriodicalId":21783,"journal":{"name":"Skeletal Radiology","volume":" ","pages":"77-86"},"PeriodicalIF":1.9,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141076335","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}
引用次数: 0
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