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Skeletal Radiology

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https://www.readbyqxmd.com/read/29777260/flexor-carpi-radialis-brevis-case-report-of-a-symptomatic-tear
#1
Anthony M Kordahi, Kara L Sarrel, Sameer B Shah, Eric Y Chang
Anatomical variants of muscle are commonly encountered by surgeons and radiologists. The flexor carpi radialis brevis (FCRB) is an anomalous muscle in the distal forearm with an estimated prevalence of 2-8%. In the literature, there are a few case reports of symptomatic FCRB tenosynovitis without a concomitant tear, and treatment methods described include both conservative and surgical management. We present a case of one patient with radial sided wrist pain and a partial FCRB tear, which to our knowledge is the first case report of a symptomatic FCRB tear...
May 18, 2018: Skeletal Radiology
https://www.readbyqxmd.com/read/29777259/diagnostic-yield-of-repeat-ct-guided-biopsy-for-suspected-infectious-spondylodiscitis
#2
Gregory J Czuczman, Daniel E Marrero, Ambrose J Huang, Jacob C Mandell, Varand Ghazikhanian, F Joseph Simeone
OBJECTIVE: The purpose of this study was to examine the yield of repeat CT-guided biopsy in patients with suspected infectious spondylodiscitis following an initial biopsy with negative microbiology, and to identify factors associated with successful pathogen isolation. MATERIALS AND METHODS: In this retrospective study, 21 patients (12 men, 9 women; mean age, 52, range, 12-84) were identified with clinically and radiologically suspected infectious spondylodiscitis who underwent repeat biopsy following negative cultures from an initial biopsy...
May 18, 2018: Skeletal Radiology
https://www.readbyqxmd.com/read/29770851/synovitis-of-the-knee-following-a-high-pressure-injection-injury-with-hydraulic-oil
#3
Paulo A Noronha, Ronaldo O Lomelino, Vanessa Dinoá, Edson Marchiori
High-pressure injection injuries occur when equipment capable of achieving high pressure injects its contents into the human body. These injuries are largely occupational and may present as small entrance wounds with very few symptoms. However, they represent a surgical emergency, often requiring amputation. They characteristically involve the upper extremities, but other regions of the body may be injured. We present the case of a 26-year-old man who sustained a high-pressure injection injury with hydraulic oil to the knee and a literature review of this type of accident...
May 17, 2018: Skeletal Radiology
https://www.readbyqxmd.com/read/29770850/ultrasound-measurements-of-axillary-recess-capsule-thickness-in-unilateral-frozen-shoulder-study-of-correlation-with-mri-measurements
#4
Du Hwan Kim, Chul-Hyun Cho, Duk Hyun Sung
OBJECTIVE: The aims of this study were to compare the ultrasound thickness of the affected axillary recess capsule (ARC) with that of the unaffected ARC in patients with frozen shoulder (FS), to analyze whether the ultrasound measurements of the ARC thickness correlate with those obtained using MRI, and to assess whether the ultrasound thickness of the ARC correlates with the patterns of range of motion limitation. MATERIALS AND METHODS: Forty-four patients with clinically diagnosed unilateral FS and MRI evaluation performed ultrasound measurement of ARC...
May 16, 2018: Skeletal Radiology
https://www.readbyqxmd.com/read/29754193/mr-arthrogram-of-the-postoperative-glenoid-labrum-normal-postoperative-appearance-versus-recurrent-tears
#5
Christin A Tiegs-Heiden, Nicholas G Rhodes, Mark S Collins, Quintin A Fender, Benjamin M Howe
OBJECTIVE: The purpose of this study is to describe the MR arthrogram appearance of the postoperative glenoid labrum and to describe the features consistent with recurrent tear. MATERIALS AND METHODS: We identified 30 patients who had undergone glenoid labral repair, had a subsequent MR arthrogram of his or her shoulder, and went on to repeat shoulder arthroscopy. Each MR arthrogram was reviewed blindly, and the glenoid labrum was described as normal, irregular, or torn...
May 13, 2018: Skeletal Radiology
https://www.readbyqxmd.com/read/29752485/shoulder-pain
#6
EDITORIAL
Sangoh Lee, Asif Saifuddin
No abstract text is available yet for this article.
May 12, 2018: Skeletal Radiology
https://www.readbyqxmd.com/read/29752484/surveillance-mri-for-the-detection-of-locally-recurrent-ewing-sarcoma-seems-futile
#7
Ömer Kasalak, Amelie Dammann, Hugo J A Adams, Jelle Overbosch, Rudi A J O Dierckx, Paul C Jutte, Thomas C Kwee
PURPOSE: To determine the frequency of locally recurrent Ewing sarcoma on surveillance MRI and the outcome of these patients. MATERIALS AND METHODS: This retrospective single-center study included all patients with newly diagnosed Ewing sarcoma who underwent surveillance MRI of the primary tumor location after primary treatment between 1997 and 2016. RESULTS: Thirty-two patients underwent a total of 176 local surveillance MRI scans, yielding an average of 5...
May 11, 2018: Skeletal Radiology
https://www.readbyqxmd.com/read/29744569/widespread-and-debilitating-hemangiomas-in-a-patient-with-enchondromatosis-and-d-2-hydroxyglutaric-aciduria
#8
Patra Yeetong, Teerasak Phewplung, Wuttichart Kamolvisit, Kanya Suphapeetiporn, Vorasuk Shotelersuk
Metaphyseal chondromatosis with D-2-hydroxyglutaric aciduria (MC-HGA) (OMIM 614875) is a severe chondrodysplasia combined with a urinary excretion of D-2-hydroxyglutaric acid. Here, we reported the tenth case of this disease. A 15-year-old boy had symmetric radiolulencies in the metaphyses of the long bones suggesting enchondromatosis and platyspondyly. Remarkably, he manifested widespread cavernous hemangiomas including scalp, lips, tongue, larynx, and prepuce, with the onset of 3 years of age. Hemangiomas at the larynx had caused dyspnea and those in the oral cavity led to recurrent bleeding, requiring several surgical removals...
May 10, 2018: Skeletal Radiology
https://www.readbyqxmd.com/read/29740660/differentiation-between-malignant-and-benign-musculoskeletal-tumors-using-diffusion-kurtosis-imaging
#9
Masaki Ogawa, Hirohito Kan, Nobuyuki Arai, Taro Murai, Yoshihiko Manabe, Yusuke Sawada, Yuta Shibamoto
OBJECTIVE: The purpose of this study was to evaluate differences in parameters of diffusion kurtosis imaging (DKI) and minimum apparent diffusion coefficient (ADCmin ) between benign and malignant musculoskeletal tumors. MATERIALS AND METHODS: In this prospective study, 43 patients were scanned using a DKI protocol on a 3-T MR scanner. Eligibility criteria were: non-fatty, non-cystic soft tissue or osteolytic tumors; > 2 cm; location in the retroperitoneum, pelvis, leg, or neck; and no prior treatment...
May 9, 2018: Skeletal Radiology
https://www.readbyqxmd.com/read/29736795/shoulder-pain
#10
EDITORIAL
Sangoh Lee, Asif Saifuddin
No abstract text is available yet for this article.
May 8, 2018: Skeletal Radiology
https://www.readbyqxmd.com/read/29730703/narrowing-of-ischiofemoral-and-quadratus-femoris-spaces-in-pediatric-ischiofemoral-impingement
#11
Shlomit Goldberg-Stein, Avi Friedman, Qi Gao, Jaeun Choi, Jacob Schulz, Eric Fornari, Benjamin Taragin
OBJECTIVE: To correlate MRI findings of quadratus femoris muscle edema (QFME) with narrowing of the ischiofemoral space (IFS) and quadratus femoris space (QFS) in children, and to identify threshold values reflecting an anatomic architecture that may predispose to ischiofemoral impingement. MATERIALS AND METHODS: A case-control retrospective MRI review of 49 hips in 27 children (mean, 13 years) with QFME was compared to 49 hips in 27 gender and age-matched controls...
May 5, 2018: Skeletal Radiology
https://www.readbyqxmd.com/read/29730702/ultrasound-guided-steroid-injection-for-the-treatment-of-de-quervain-s-disease-an-anatomy-based-approach
#12
Jong-Hyun Bing, Soo-Jung Choi, Seung-Moon Jung, Dae-Shick Ryu, Jae-Hong Ahn, Chae-Hoon Kang, Dong-Rock Shin
OBJECTIVE: To suggest different ultrasound-guided steroid injection (USI) techniques based on anatomical variations of the first extensor compartment (FEC), and to evaluate the usefulness of it, in patients with de Quervain's disease. MATERIALS AND METHODS: Twenty-eight patients who underwent USI for de Quervain's disease were included. Anatomical variations were classified into complete sub-compartmentalization (n = 11), distal incomplete sub-compartmentalization (n = 5), and no sub-compartmentalization (n = 12) on ultrasound...
May 5, 2018: Skeletal Radiology
https://www.readbyqxmd.com/read/29730701/the-lucent-ct-and-enhancing-mr-rim-a-sign-of-paget-s-disease-of-the-skull-case-report
#13
Myriame Bou Antoun, Salim Kemel, Marc Polivka, Damien Bresson, Jean-Denis Laredo
Osteoporosis circumscripta is sometimes observed at the skull vault and corresponds to the initial stage of Paget's disease of the bone. Differentiating osteoporosis circumscripta from other reasons for osteolytic images of the vault may be difficult. We report a case of osteoporosis circumscripta of the frontal bone. A lucent rim seen on CT scan, which was enhanced on gadolinium-enhanced MRI, delineated the abnormal bone. The patient was a 50-year-old woman who had CT scans of the skull for chronic sinusitis...
May 5, 2018: Skeletal Radiology
https://www.readbyqxmd.com/read/29725712/diagnostic-accuracy-of-dual-energy-ct-in-gout-a-systematic-review-and-meta-analysis
#14
REVIEW
Zhange Yu, Tianli Mao, Yaping Xu, Tengqi Li, Yanhua Wang, Fuqiang Gao, Wei Sun
OBJECTIVE: Dual-energy CT (DECT) is being widely used in suspected gout patients in recent years. Many clinicians tend to use DECT instead of aspiration biopsy in the diagnosis of gout, but its accuracy has shown controversial results. In this systematic review and meta-analysis, we sought to evaluate the accuracy of DECT in the diagnosis of gout. MATERIALS AND METHODS: We performed a systematic review of the literature published in Medline, Embase, PubMed, and Cochrane databases...
May 3, 2018: Skeletal Radiology
https://www.readbyqxmd.com/read/29725711/metachronous-multicentric-giant-cell-tumour-of-bone
#15
Navatha Vangala, Shantveer G Uppin, Sobiya Mehnaz Ayesha, K R Harshavardhana, P Chandrasekhar
Metachronous multicentric giant cell tumour (GCT) of bone is rare. We report a case of a 21-year-old man with metachronous multicentric GCTs, with five (including one recurrence) documented lesions reported over a span of 9 years involving various sites, which included the fifth metacarpal bone of the right hand, the intermediate cuneiform bone of the right foot, the left proximal humerus and the lateral malleolus of the right tibia. The radiological appearance of these lesions in these various sites with correlation among clinical history, histopathology and the treatment approach is described in this report...
May 3, 2018: Skeletal Radiology
https://www.readbyqxmd.com/read/29717328/bilateral-painful-foot-masses
#16
EDITORIAL
Neil V Shah, Natasha Ahmed, Prateek Baghel, Srinivas Kolla, Aditya V Maheshwari
No abstract text is available yet for this article.
May 2, 2018: Skeletal Radiology
https://www.readbyqxmd.com/read/29705944/incorporation-of-musculoskeletal-ultrasound-training-into-the-radiology-core-curriculum
#17
EDITORIAL
Netanel S Berko, Jenna N Le, Beverly A Thornhill, Dan Wang, Abdissa Negassa, E Stephen Amis, Mordecai Koenigsberg
No abstract text is available yet for this article.
April 28, 2018: Skeletal Radiology
https://www.readbyqxmd.com/read/29704036/evaluation-of-articular-cartilage-following-rotational-acetabular-osteotomy-for-hip-dysplasia-using-t2-mapping-mri
#18
Takeshi Shoji, Takuma Yamasaki, Soutaro Izumi, Mikiya Sawa, Yuji Akiyama, Yuji Yasunaga, Nobuo Adachi
BACKGROUND: Rotational acetabular osteotomy (RAO) is one of the surgical treatments for acetabular dysplasia, and satisfactory results have been reported. We evaluated the postoperative changes of articular cartilage and whether the pre-operative condition of the articular cartilage influences the clinical results using T2 mapping MRI. METHODS: We reviewed 31 hips with early stage osteoarthritis in 31 patients (mean age, 39.6 years), including three men and 28 women who underwent RAO for hip dysplasia...
April 27, 2018: Skeletal Radiology
https://www.readbyqxmd.com/read/29687149/shoulder-muscle-volume-and-fat-content-in-healthy-adult-volunteers-quantification-with-dixon-mri-to-determine-the-influence-of-demographics-and-handedness
#19
Pascal S Kälin, Rebecca J Crawford, Magda Marcon, Andrei Manoliu, Samy Bouaicha, Michael A Fischer, Erika J Ulbrich
OBJECTIVE: We aimed to provide mean values for fat-fraction and volume for full-length bilateral rotator cuff and deltoid muscles in asymptomatic adults selected on the basis of their good musculoskeletal and systemic health, and to understand the influence of gender, age, and arm dominance. MATERIALS AND METHODS: Seventy-six volunteers aged 20 to 60 years who were screened for normal BMI and high general health were included in the study. MRI was performed at 3 Tesla using three-point DIXON sequences...
April 23, 2018: Skeletal Radiology
https://www.readbyqxmd.com/read/29687148/short-stature-and-bone-structure-abnormalities-in-two-siblings
#20
EDITORIAL
Grammatina Boitsios, Jean-Christophe Le Brun, Paolo Simoni
No abstract text is available yet for this article.
April 23, 2018: Skeletal Radiology
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