Computed tomography analysis of bone tumors: patterns of cortical destruction and soft tissue extension.

abstract：OBJECTIVE:The description of femoral head sphericity and related risk for femoroacetabularimpingement is currently limited to an angular estimate-the alpha angle-whose relevance and accuracy have been challenged. We developed a three-dimensional approach for both automated digital measurement of the alpha angle and the...

journal_title：Skeletal radiology

authors： Audenaert EA,Baelde N,Huysse W,Vigneron L,Pattyn C

更新日期：2011-07-01 00:00:00

abstract：OBJECTIVE:To evaluate the feasibility of non-invasive diffusion-weighted imaging (DWI) of the knee of children with juvenile idiopathic arthritis (JIA) and, further, to analyze the apparent diffusion coefficient (ADC) levels to distinguish synovium from effusion. MATERIALS AND METHODS:Standard magnetic resonance imagi...

journal_title：Skeletal radiology

authors： Barendregt AM,Nusman CM,Hemke R,Lavini C,Amiras D,Kuijpers TW,Maas M

更新日期：2015-12-01 00:00:00

abstract：:Soft tissue sarcomas (STS) are rare. Affected patients are at increased risk of developing a second primary malignancy, particularly another primary STS. These rarely affect the extremities, tending to occur in the abdomen, head or neck. We describe a patient with myxofibrosarcoma of the buttock who developed a second...

journal_title：Skeletal radiology

authors： Picardo NE,Mann B,Whittingham-Jones P,Shaerf D,Skinner JA,Saifuddin A

更新日期：2011-08-01 00:00:00

abstract：:Despite advances in imaging techniques, hip arthrography is still a useful diagnostic tool. We have found that the lateral approach to the hip joint, with the needle inserted superior to the greater trochanter and parallel to the table top under fluoroscopic control, allows easy advancement of the needle into the late...

journal_title：Skeletal radiology

authors： Kilcoyne RF,Kaplan P

更新日期：1992-01-01 00:00:00

abstract：BACKGROUND:To describe grayscale and color Doppler ultrasound features of subcutaneous intravascular papillary endothelial hyperplasia (IPEH). MATERIALS AND METHODS:The ultrasound appearances of ten histologically proven subcutaneous IPEH in ten patients (age range, 15-69 years; mean age, 38.2 years; six females, four...

journal_title：Skeletal radiology

authors： Kim OH,Kim YM,Choo HJ,Lee SJ,Kim YM,Yi JH,Lee YH

更新日期：2016-02-01 00:00:00

abstract：OBJECTIVE:To analyse to what extent MR imaging based decisions were correct in determining the surgical procedure in patients with osteosarcoma of the distal femur. DESIGN:We compared the findings on MR imaging that determined the surgical strategy with the actual surgical findings or histopathological specimen. We as...

journal_title：Skeletal radiology

authors： van Trommel MF,Kroon HM,Bloem JL,Hogendoorn PC,Taminiau AH

更新日期：1997-11-01 00:00:00

abstract：AIM:To evaluate the use of ultrasonography (US) in the diagnosis of gluteal muscle contracture (GMC) by analysis of its imaging characteristics. MATERIALS AND METHODS:Thirty-nine patients suspected of having GMC due to abnormal gait underwent pre-operative US. RESULTS:The diagnosis of GMC was confirmed by surgery in ...

journal_title：Skeletal radiology

authors： Li Q,Lingyan Z,Yan L,Yulan P

更新日期：2011-02-01 00:00:00

abstract：OBJECTIVE:To review the imaging findings, age and gender distribution of chondroblastoma of the hands and feet. DESIGN AND PATIENTS:Twenty-five cases of pathologically proven chondroblastoma of the hands and feet were reviewed. Available imaging modalities included radiographs (n=24), CT (n=3), MRI (n=5), and radionuc...

journal_title：Skeletal radiology

authors： Davila JA,Amrami KK,Sundaram M,Adkins MC,Unni KK

更新日期：2004-10-01 00:00:00

abstract：:Although lumbar spondylolysis is a widely known and easily recognizable condition in its typical presentation, there are some less well-known forms that may occasionally be challenging and/or demand special attention on imaging. Examples include: acute and/or incomplete lesions; unilateral defects; lesions at unusual ...

journal_title：Skeletal radiology

authors： Viana SL,Viana MA,de Alencar EL

更新日期：2015-09-01 00:00:00

abstract：UNLABELLED:To evaluate the computed tomography (CT) findings of inflammatory lesions of the sternoclavicular joints (SCJ) in spondylarthropathies. DESIGN AND PATIENTS:CT scans of the SCJs were obtained in 23 patients (group 1) with inflammatory SCJ lesions in spondylarthropathies. These scans were reviewed by four rea...

journal_title：Skeletal radiology

authors： Louvel JP,Duvey A,Da Silva F,Primard E,Mejjad O,Henry J,Le Loët X

更新日期：1997-07-01 00:00:00

abstract：OBJECTIVE:To describe the imaging features of plexiform fibrohistiocytic tumor and its associated clinical findings. MATERIALS AND METHODS:An institutional database was searched to identify all patients with a pathological diagnosis of plexiform fibrohistiocytic tumor. The electronic medical record was reviewed for re...

journal_title：Skeletal radiology

authors： Ghuman M,Hwang S,Antonescu CR,Panicek DM

更新日期：2019-03-01 00:00:00

abstract：:Three cases of bilateral pelvic avulsion fractures in adolescent sprinters are reviewed. An-acute avulsion fracture of the anterior superior iliac spine (ASIS) occurred during active running in three teenaged sprinters. Radiography confirmed a healed fracture of the contralateral ASIS. The clinical features and radiol...

journal_title：Skeletal radiology

authors： Khoury MB,Kirks DR,Martinez S,Apple J

更新日期：1985-01-01 00:00:00

abstract：OBJECTIVE:To determine the dosage of gadobenate dimeglumine (Gd-BOPTA) necessary for MRI of rheumatoid arthritis of the wrist. DESIGN AND PATIENTS:Seven wrists inflamed with rheumatoid arthritis were imaged using a dedicated 0.2-T MR unit. Four cumulative dosages of 0.0125, 0.025, 0.05 and 0.1 mmol/kg body weight (BW)...

journal_title：Skeletal radiology

authors： Bonél HM,Schneider P,Seemann MD,Huegli R,Srivastav S,Lodemann KP,Reiser M

更新日期：2001-01-01 00:00:00

abstract：:The Magnetic Resonance Imaging (MRI) appearances of primary osseous hemangiopericytoma (HPC) have been rarely described. We report on a 46-year-old Chinese man with primary osseous HPC of the right tibia. The characteristic vascular distribution of this tumor, presenting with a "spoke-wheel" appearance on MR images an...

journal_title：Skeletal radiology

authors： Juan CJ,Huang GS,Hsueh CJ,Lee WH,Hsu HH,Shen HJ,Chin SC,Hsiao HS

更新日期：2000-01-01 00:00:00

abstract：OBJECTIVE:High-resolution real-time three-dimensional (3D) imaging of the moving wrist may provide novel insights into the pathophysiology of joint instability. The purpose of this work was to assess the feasibility of using retrospectively gated spiral computed tomography (CT) to perform four-dimensional (4D) imaging ...

journal_title：Skeletal radiology

authors： Tay SC,Primak AN,Fletcher JG,Schmidt B,Amrami KK,Berger RA,McCollough CH

更新日期：2007-12-01 00:00:00

abstract：:The objective of this article was to offer a better characterization of the typical clinical presentation, radiologic findings, histology, treatment approaches, and differential diagnosis of cystic angiomatosis, a rare condition of which previous reports have been confusing because of unclear diagnostic criteria, diff...

journal_title：Skeletal radiology

authors： Levey DS,MacCormack LM,Sartoris DJ,Haghighi P,Resnick D,Thorne R

更新日期：1996-04-01 00:00:00

abstract：OBJECTIVE:Since the thickness of cartilage is an important indicator of the status, progression and response to therapy of articular disorders, assessment of it is desirable. This study was undertaken to assess the accuracy, precision, and reliability of magnetic resonance (MR) measurements of articular cartilage. MET...

journal_title：Skeletal radiology

authors： van Leersum MD,Schweitzer ME,Gannon F,Vinitski S,Finkel G,Mitchell DG

更新日期：1995-08-01 00:00:00

abstract：OBJECTIVE:To assess the impact of different types of physical activity types on longitudinal knee joint structural changes over 48 months in overweight and obese subjects. MATERIALS AND METHODS:We included 415 subjects with a BMI ≥ 25 kg/m2, Kellgren-Lawrence scores ≤ 3 at baseline and Whole-Organ Magnetic Resonance I...

journal_title：Skeletal radiology

authors： Schirò S,Foreman SC,Joseph GB,Souza RB,McCulloch CE,Nevitt MC,Link TM

更新日期：2021-01-06 00:00:00

abstract：OBJECTIVE:To describe a lateral fluoroscopically guided retrocalcaneal bursa injection technique, report patient outcomes at 1-4 weeks after steroid/anesthetic retrocalcaneal bursal therapeutic injection, and correlate pre-injection diagnostic heel ultrasound variables with improvement in patient pain scores. MATERIAL...

journal_title：Skeletal radiology

authors： Goldberg-Stein S,Berko N,Thornhill B,Elsinger E,Walter E,Catanese D,Popowitz D

更新日期：2016-08-01 00:00:00

abstract：:Spinal giant cell tumor of bone (GCTB) is a rare benign, but locally aggressive, entity. We report the case of a 40-year-old man diagnosed with GCTB of the thoracic spine. The only symptom upon presentation was progressive back pain with pain radiating to the chest. Magnetic resonance imaging showed that the soft tiss...

journal_title：Skeletal radiology

authors： Yang H,Im GH,Nielsen GP,Kheterpal A,Schwab JH

更新日期：2018-10-01 00:00:00

abstract：:Bone density has been assessed during and after radiotherapy of metastases of the spine using quantitative computed tomography (QCT) in 19 patients with osteolytic vertebral lesions. All patients underwent external photon radiation with a total dose of 40 Gy over a period of 4 weeks. Measurements of vertebral mineral ...

journal_title：Skeletal radiology

authors： Reinbold WD,Wannenmacher M,Hodapp N,Adler CP

更新日期：1989-01-01 00:00:00

abstract：:A 2-year-old child presenting with bone pain and bone lesions was found to have sinus histiocytosis with massive lymphadenopathy (SHML). SHML presenting with skeletal symptoms is unusual. Management has been conservative and the child has been symptom free for 30 months, although the bone lesions have not completely r...

journal_title：Skeletal radiology

authors： Sundaram M,deMello D,Falbo S,Fallon RJ

更新日期：1998-02-01 00:00:00

abstract：:Magnetic resonance imaging (MRI) plays a critical role in the management pathway of both soft tissue and bone neoplasms, from diagnosis through to post-treatment follow-up. There are a wide range of surgical, oncological, and combined treatment regimes but these rely on accurate histopathological diagnosis. This artic...

journal_title：Skeletal radiology

authors： Khoo MM,Saifuddin A

更新日期：2013-07-01 00:00:00

abstract：PURPOSE:To study the early change of bone matrix and soft tissue around articulation in adjuvant-induced arthritic (AIA) rats non-invasively by X-ray phase-contrast imaging (XPCI), a new imaging method. MATERIALS AND METHODS:Adjuvant-induced arthritis was established in male Sprague-Dawley (SD) rats (n=6, age 40 days)...

journal_title：Skeletal radiology

authors： Yu Y,Xiong Z,Lv Y,Qian Y,Jiang S,Tian Y

更新日期：2006-03-01 00:00:00

abstract：:Radial wrist pain is a common clinical complaint. The relatively complex anatomy in this region, combined with the small size of the anatomical structures and occasionally subtle imaging findings, can pose problems when trying to localize the exact cause of pain. To fully comprehend the underlying pathology, one needs...

journal_title：Skeletal radiology

authors： Lee RK,Griffith JF,Ng AW,Wong CW

更新日期：2014-06-01 00:00:00

abstract：OBJECTIVE:To delineate the spectrum of knee injuries associated with sprains and tears of the distal iliotibial band (ITB). MATERIALS AND METHODS:A retrospective review of 200 random MRI scans undertaken for acute knee trauma was performed. Scans were excluded if there was a history of injury over 4 weeks from the tim...

journal_title：Skeletal radiology

authors： Mansour R,Yoong P,McKean D,Teh JL

更新日期：2014-10-01 00:00:00

abstract：:A complete slip of the cartilage of the inferior angle of the scapula was diagnosed in a 5-year-old boy who fell inside a wooden construction at a kindergarten playground. Radiographs of the scapula were normal, and ultrasound demonstrated complete cartilage detachment, which was displaced deep and laterally. Computed...

journal_title：Skeletal radiology

authors： Szopinski KT,Adamczyk G,Drwiega M

更新日期：2012-05-01 00:00:00

abstract：PURPOSE:The purpose of this nested case-control study was to identify baseline, incident, and progressive MRI findings visible on standard MRI clinical sequences that were associated with development of incident knee pain in subjects at risk for OA over a period of 48 months. METHODS:We analyzed 60 case knees developi...

journal_title：Skeletal radiology

authors： Joseph GB,Hou SW,Nardo L,Heilmeier U,Nevitt MC,McCulloch CE,Link TM

更新日期：2016-05-01 00:00:00

abstract：BACKGROUND:Conventional intraoperative determination of lower limb alignment is essential for orthopedic surgical treatment. Current methods include the cable, alignment rod, and axis board methods. QUESTION/PURPOSES:Are there differences in accuracy and reliability? What are the individual differences in applicabilit...

journal_title：Skeletal radiology

authors： Hawi N,Liodakis E,Suero EM,Meller R,Citak M,Krettek C

更新日期：2014-11-01 00:00:00

abstract：:A variety of skeletal characteristics pertaining to the bony pelvis have, over the years, been of assistance as forensic markers, but the importance of the nutrient groove of the ilium has not been appreciated. During aircraft accident investigations we compared premortem anteroposterior abdominal radiographs with pos...

journal_title：Skeletal radiology

authors： Moser RP Jr,Wagner GN

更新日期：1990-01-01 00:00:00