Abstract：
OBJECTIVE:To evaluate MRI as a problem-solving tool for patients with an unexplained failed total hip replacement following conventional radiological assessment. METHODS AND MATERIALS:Patients' informed consent was obtained in all cases. Institutional review board approval was obtained. Twenty-eight patients with unexplained failed total hip replacements following conventional radiological assessment underwent additional MR imaging with an optimised turbo-spin echo sequence. Images were reviewed by two musculoskeletal radiologists by consensus and compared with findings at surgery, or following response to image-guided intervention or clinical follow-up. RESULTS:Of the 28 patients, MRI revealed an unsuspected diagnosis explaining the cause of prosthesis failure in 15 patients. In eight of 15 patients in this group, subsequent minimally invasive image-guided intervention obviated the need for revision total hip replacement. No cause for prosthesis failure was identified in 13 patients. DISCUSSION:MRI may be successfully undertaken in patients following total hip replacement, and, when performed, it frequently leads to an unsuspected diagnosis, allowing informed patient treatment. In this study it allowed the identification of an unsuspected diagnosis in over 50% of cases.
journal_name
Skeletal Radioljournal_title
Skeletal radiologyauthors
Johnston C,Kerr J,Ford S,O'byrne J,Eustace Sdoi
10.1007/s00256-007-0349-8subject
Has Abstractpub_date
2007-10-01 00:00:00pages
955-61issue
10eissn
0364-2348issn
1432-2161journal_volume
36pub_type
临床试验,杂志文章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
pub_type： 杂志文章
doi：10.1007/s002560050258
更新日期：1997-07-01 00:00:00
abstract：:The pre-ossification center represents the initial structural change in the development of the secondary ossification center. We report CT and MRI findings of a focus in the cartilaginous trochlea of an appropriately aged child compatible with the pre-ossification center. ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-004-0773-y
更新日期：2004-12-01 00:00:00
abstract：:Association of cranial sclerosis with mixed osteopathia striata is a rate combination which has been proved recently to be an autosomal dominant entity. The present case, apparently sporadic in the kindred, records a further example of this association in a 27-year-old asymptomatic male. ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00347093
更新日期：1980-02-01 00:00:00
abstract：OBJECTIVE:The objective of this study was to evaluate the effects of continuous leg traction on contrast-enhanced MR imaging of the hip joint and to determine whether MR imaging under these conditions is useful for demonstrating acetabular labral tears. DESIGN AND PATIENTS:Nineteen hips underwent MR imaging with a T1-...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s002560050094
更新日期：1996-05-01 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
pub_type： 杂志文章
doi：10.1007/s00256-015-2281-7
更新日期：2016-02-01 00:00:00
abstract：:A 56-year-old man presented with a painless prepatellar mass of the left knee. MR images demonstrated a large, well-defined mass with heterogeneous intermediate signal intensity on T1- and proton density-weighted images. Mild, heterogeneous enhancement was noted after the intravenous administration of gadolinium. Diag...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-016-2494-4
更新日期：2016-12-01 00:00:00
abstract：:Observation of a case of progressive bilateral parietal thinning within a period of 14 years induced us to study skull films of 3,636 consecutive patients. Parietal thinning was found in 86 patients (2.37%). It was more common in women, with a sex ratio of 1:1.9. The mean age of the females was 72 years, and that of t...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00361365
更新日期：1982-01-01 00:00:00
abstract：:The relationship of the posterior aspects of the atlas and the axis were studied in 100 normal adult volunteers. The ratio of the height of the atlantal spinolaminar line to the atlantoaxial interspinous distance was found to be remarkably constant and was less than 2.0 in all men and women. This ratio should prove he...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00193824
更新日期：1991-01-01 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
pub_type： 杂志文章
doi：10.1007/BF00941240
更新日期：1995-08-01 00:00:00
abstract：OBJECTIVE:Image-guided percutaneous bone biopsy may be requested by clinicians to guide antibiotics management decisions in patients with extremity osteomyelitis. Much of the clinical literature describes a high rate of bone biopsy culture positivity in patients with osteomyelitis, but anecdotally biopsy is felt to be ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-019-3152-4
更新日期：2019-09-01 00:00:00
abstract：OBJECTIVE:To evaluate the anomalous insertion of the pectoralis minor tendon with absence of the coracohumeral ligament on MR arthrography and to demonstrate the associated findings seen with this anatomical variation. MATERIALS AND METHODS:We retrospectively reviewed the 335 MR arthrograms of the shoulder joint (mean...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-010-0926-0
更新日期：2010-12-01 00:00:00
abstract：:Osteosarcoma is the commonest primary malignant bone tumour in children and adolescents, the majority of cases being conventional intra-medullary high-grade tumours affecting the appendicular skeleton. Treatment is typically with a combination of neo-adjuvant chemotherapy, tumour resection with limb reconstruction and...
journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s00256-018-3079-1
更新日期：2019-04-01 00:00:00
abstract：OBJECTIVE:The transverse relaxation time (T2) in MR imaging has been identified as a potential biomarker of hyaline cartilage pathology. This study investigates whether MR assessments of T2 are comparable between 3-T scanners from three different vendors. DESIGN:Twelve subjects with symptoms of knee osteoarthritis and...
journal_title：Skeletal radiology
pub_type： 杂志文章,多中心研究
doi：10.1007/s00256-012-1511-5
更新日期：2013-04-01 00:00:00
abstract：:Lipomatosis of nerve is a rare benign tumor-like process characterized by infiltration of the epineurium by adipose and fibrous tissue leading to nerve enlargement. We describe a case of lipomatosis of the sciatic nerve compressed by an adjacent desmoid tumor. This case supports the hypothesis that lipomatosis of nerv...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-013-1671-y
更新日期：2013-12-01 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
pub_type： 杂志文章
doi：10.1007/BF00197922
更新日期：1990-01-01 00:00:00
abstract：AIM:The aim of the study is to assess the feasibility of whole-body low-dose computed tomography (WBLDCT) in the diagnosis and staging of multiple myeloma and compare to skeletal survey (SS), using bone marrow biopsy and whole-body magnetic resonance imaging (WBMRI; where available) as gold standard. MATERIALS AND MET...
journal_title：Skeletal radiology
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00256-008-0607-4
更新日期：2009-03-01 00:00:00
abstract：OBJECTIVE:Vascular calcifications on the preoperative radiograph of patients scheduled for total knee arthroplasty (TKA) often give rise to concern, as their clinical relevance remains uncertain. The aim of this study was to investigate whether these vascular calcifications-especially medial artery calcifications (MACs...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-017-2681-y
更新日期：2017-09-01 00:00:00
abstract：:Two cases of a rare Anderson type III occipital condyle fracture are presented. In any patient sustaining craniovertebral injury an occipital condyle fracture may be missed because plain films can be unremarkable. It is important to include computed tomography or coronal hypocycloidal tomography for all suspect cases ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00197672
更新日期：1993-01-01 00:00:00
abstract：:Four patients with histologically confirmed osteonecrosis of the first metatarsal sesamoid are presented. No patient was an athlete, nor recalled any noticeable trauma or significant stress as having occurred to the feet. No foot deformities or joint malalignments were found. Excellent results were obtained by excisio...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00350208
更新日期：1986-01-01 00:00:00
abstract：OBJECTIVE:To look for any association between oedema in the superolateral portion of the infrapatellar fat pad and patellar maltracking. MATERIALS AND METHODS:We compared two groups of knee MRI with regard to five patellar maltracking parameters. The first group included 100 knees with evidence of oedema in the supero...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-011-1299-8
更新日期：2012-08-01 00:00:00
abstract：:Primary synovial chondromatosis is rare in the foot. We report a case of synovial chondromatosis affecting multiple sites of the foot and causing bone erosions in a 44-year-old woman. Radiographs demonstrated erosions of multiple metatarsals including the tarsometatarsal joints, resulting in Lisfranc tarsometatarsal d...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-005-0923-x
更新日期：2005-11-01 00:00:00
abstract：:Rosai-Dorfman disease is a rare entity predominantly affecting children and young adults, characterized in 83-95% of cases by painless bilateral cervical lymphadenopathy. We report the unusual case of a 41-year-old woman with Rosai-Dorfman disease that presented as a solitary lesion of the radius without other clinica...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-002-0613-x
更新日期：2003-04-01 00:00:00
abstract：OBJECTIVE:To evaluate anatomical variations in the lateral ankle and their relationships with pathological conditions of the peroneal tendon on magnetic resonance imaging (MRI) in symptomatic patients. MATERIALS AND METHODS:Sixty-nine ankles MRIs of 60 adult patients with symptomatic ankles were included. The presence...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-019-3151-5
更新日期：2019-08-01 00:00:00
abstract：OBJECTIVE:Conventional MR sequences are sometimes nonspecific in differentiating benign from pathologic fractures. To address this difficulty, diffusion-weighted images were conjectured to aid in this discrimination with variable results. As each of these studies contained somewhat small numbers of patients, we perform...
journal_title：Skeletal radiology
pub_type： 杂志文章,meta分析
doi：10.1007/s00256-008-0503-y
更新日期：2008-09-01 00:00:00
abstract：:A small spur seen at the edge of an open epiphyseal line indicates the presence of an open epiphysis when this is not clear radiographically. In addition, the spur should not be mistaken for an avulsion fracture. ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00347260
更新日期：1980-01-01 00:00:00
abstract：:Two children presented with painful lytic lesions in the lower extremity. The lesions were located within cortical bone, and surrounded by sclerosis of the medullary bone and periosteal new bone formation. The lesions were painful, and nonsteroidal anti-inflammatory agents relieved the pain. CT-guided core biopsies we...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-002-0501-4
更新日期：2002-10-01 00:00:00
abstract：:Two patients with osteosarcoma of a lower limb and presumed lymph node metastases are described. The metastases presented in both children as palpable masses, one in the inguinal region and the other in the pelvis. One was visible on plain radiography; both were demonstrated on computed tomography and bone scintigraph...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00361209
更新日期：1989-01-01 00:00:00
abstract：:Thirty one patients suffering from myelopathy associated with ossification of the posterior longitudinal ligament and ligamentum flavum of the spine have been investigated. The pattern of spinal and peripheral hyperostosis was recorded in each case. Flowing anterior vertebral hyperostosis and ligamentous ossification ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00360789
更新日期：1983-01-01 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
pub_type： 杂志文章
doi：10.1007/s002560050302
更新日期：1997-11-01 00:00:00
abstract：:A rare case of chondroblastoma arising from the temporal bone that occurred in a 60-year-old woman is reported. The tumor appeared well demarcated and osteolytic on the radiographs. CT scan clearly depicted marginal and central calcification in the tumor. MR imaging demonstrated two components in the tumor: a solid co...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s002560100435
更新日期：2001-12-01 00:00:00
