Abstract：
OBJECTIVE:To describe the characteristics of neurogenic heterotopic ossification (NHO) based on clinical tests, electroneuromyography (ENMG) and CT in a database of patients with lesions of the central nervous system who required sciatic nerve neurolysis along with posterior hip NHO resection, and to determine the respective roles of ENMG and CT in the management of posterior hip NHOs in patients who are unable to communicate or express pain. METHODS:The consistency of the ENMG results with clinical findings, CT results and macroscopic signs of lesions was retrospectively assessed after sciatic nerve neurolysis and ablation of 55 posterior hip NHOs. RESULTS:Sciatic nerve neurolysis was necessary in 55 cases (47.4%; 55 out of 116). CT showed contact of the NHO with the nerve in all cases: 5 in contact with no deflection, 3 in contact with deflection, 21 moulded into a gutter and 26 entrapped in the NHO. There were clinical signs of sciatic nerve lesion in 21.8% of cases (12 out of 55). ENMG showed signs of sciatic nerve lesions in only 55.6% (10 out of 18), only 4 of whom presented with clinical signs of a nerve lesion. No significant relationship was found between clinical symptoms and ENMG findings of sciatic nerve compression (n = 13, p = 0.77). CONCLUSION:Nerve compression by NHO is likely an underdiagnosed condition, particularly in patients who are unable to communicate. Diagnosis of sciatic compression by NHO should be based on regular clinical examinations and CT. ENMG is not sufficiently sensitive to be used alone for surgical decision-making.
journal_name
Skeletal Radioljournal_title
Skeletal radiologyauthors
Salga M,Jourdan C,Durand MC,Hangard C,Denormandie P,Carlier RY,Genêt Fdoi
10.1007/s00256-014-2003-6subject
Has Abstractpub_date
2015-02-01 00:00:00pages
233-40issue
2eissn
0364-2348issn
1432-2161journal_volume
44pub_type
杂志文章abstract：:Bisphosphonates have been widely used in the treatment of an array of bone disorders. Recent complications have included unusual femoral fractures in patients who have received long term bisphosphonate treatment for osteoporosis. Although it has been shown that bisphosphonates are effective by blunting osteoclast reso...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-012-1407-4
更新日期：2012-07-01 00:00:00
abstract：: ...
journal_title：Skeletal radiology
pub_type：
doi：10.1007/s00256-017-2691-9
更新日期：2017-09-01 00:00:00
abstract：OBJECTIVE:To report 12 cases of chondrosarcoma in a rare location, the short tubular bones of the hands and feet, as well as 12 cases of enchondroma in similar locations, emphasizing the radiologic and histopathologic features. DESIGN AND PATIENTS:All relevant cases that had both histologic slides and radiographs avai...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s002560050448
更新日期：1998-11-01 00:00:00
abstract：OBJECTIVE:To assess the role of computed tomography (CT) in the diagnosis of rib and lung involvement in tuberculous abscess in the retromammary region. DESIGN AND PATIENTS:Eight patients with tuberculous retromammary abscess were examined by CT and the findings were evaluated. A cold abscess (purulent collection with...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-001-0451-2
更新日期：2002-02-01 00:00:00
abstract：OBJECTIVE:To identify shoulder magnetic resonance imaging (MRI) findings associated with surgically proven rotator interval abnormalities. MATERIALS AND METHODS:The preoperative MRI examinations of five patients with surgically proven rotator interval (RI) lesions requiring closure were retrospectively evaluated by th...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-006-0250-x
更新日期：2007-05-01 00:00:00
abstract：:We present a unique case of metastatic leiomyomatosis to the skeleton. The very extensive involvement of the axial and peripheral skeleton with "ring" lesions and associated cyclical premenstrual pain eventually led to the correct diagnosis and total relief with hormonal therapy. ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s002560100425
更新日期：2002-01-01 00:00:00
abstract：:The case of a 58-year-old man with a normal immune status with primary localized skeletal cryptococcosis of the right tibia was presented. Radiologically it appeared as an osteolytic lesion with marginally indistinct borders in the epimetaphyseal region of the proximal tibia. Histologically, necrotizing granulomatous ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00241838
更新日期：1992-01-01 00:00:00
abstract：:A patient with chronic renal failure and progressive symmetrical ilial pseudofractures (Looser zones, Milkman's syndrome) is presented. The literature is reviewed in light of the findings in this patient, and possible mechanisms of pseudofracture formation are discussed. ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF02219626
更新日期：1982-01-01 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
pub_type： 杂志文章
doi：10.1007/s00256-018-3050-1
更新日期：2019-03-01 00:00:00
abstract：OBJECTIVE:To examine dual-energy computed tomography (DECT) in evaluating cruciate ligament injuries. More specifically, the purpose was to assess the optimal keV level in DECT gemstone spectral imaging (GSI) images and to examine the usefulness of collagen-specific color mapping and dual-energy bone removal in the eva...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-015-2173-x
更新日期：2015-09-01 00:00:00
abstract：:Focal myositis is a pseudotumor of soft tissue that typically occurs in the deep soft tissue of the extremities, and is a relatively rare lesion. There is a wide clinical spectrum, with approximately one-third of patients with focal myositis subsequently developing polymyositis, and clinical symptoms of generalized we...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s002560050382
更新日期：1998-05-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to describe the sonographic findings of pathologically confirmed subcutaneous lobular capillary hemangioma of the finger in six patients. MATERIALS AND METHODS:The clinical records were reviewed for data, including the patients' age and gender, the clinical presentation, a histo...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-010-0934-0
更新日期：2010-11-01 00:00:00
abstract：OBJECTIVE:The pericruciate fat pad is located in the intercondylar fossa, intimate with the cruciate ligaments. With MR imaging, signal abnormality of the pericruciate fat pad has been observed in patients with posterior knee pain. The purpose of this study was to describe the anatomy of the pericruciate fat pad in cad...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-012-1447-9
更新日期：2012-12-01 00:00:00
abstract：OBJECTIVE:To assess MRI changes in the ankle and foot after physical exercise. DESIGN AND PATIENTS:Nineteen non-professional marathon runners and 19 age- and sex-matched controls volunteered for the study. All had ankle and foot MR images (1.5 T) taken in three perpendicular planes (STIR, T2F and T1FS sequences) withi...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s002560000316
更新日期：2001-02-01 00:00:00
abstract：:POEMS syndrome is a rare disorder in which patients present with the hallmark signs of polyneuropathy, organomegaly, endocrinopathy, M protein and skin changes. Many other clinical findings are also often present, most notably osseous lesions. The MRI appearance of the bony lesions in POEMS syndrome has been described...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-005-0941-8
更新日期：2006-09-01 00:00:00
abstract：OBJECTIVE:To demonstrate the anatomy of the extensor retinaculum (ER) of the wrist using gross anatomical correlation with magnetic resonance (MR) imaging before and after ultrasound-guided tenography in four different positions, emphasizing the morphological appearance of the ER that occurs with dorsiflexion of the wr...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-013-1739-8
更新日期：2013-12-01 00:00:00
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journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s002560000259
更新日期：2000-10-01 00:00:00
abstract：OBJECTIVE:To determine whether there is an association between T2/T2* mapping and supraspinatus tendon mechanical properties as assessed by shear-wave ultrasound elastography (SWE). MATERIALS AND METHODS:This HIPAA-compliant prospective pilot study received approval from our hospital's institutional review board. Eigh...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-016-2534-0
更新日期：2017-02-01 00:00:00
abstract：:In a review of 42 cases of degenerative arthritis of the cervical spine and 22 cases of cervical spine trauma with an observed anterior slippage (spondylolisthesis) or posterior slippage (retrolisthesis) of the vertebral bodies of 2 mm or more, characteristic features were observed which allowed distinction between de...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00355101
更新日期：1986-01-01 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：PURPOSE:To analyze the prevalence of classic magnetic resonance imaging (MRI) findings of intramuscular peripheral nerve sheath tumors (PNSTs), including schwannoma, ancient schwannoma, and neurofibroma. METHOD:Thirty pathologically confirmed benign intramuscular PNSTs (24 schwannomas, 3 ancient schwannomas, and 3 neu...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-020-03371-6
更新日期：2020-06-01 00:00:00
abstract：:Intraosseous epithelioid hemangioma (EH) is a rare intermediate vascular neoplasm, characterized by locally aggressive and rarely metastasizing behavior. Occasionally, EH of bone can behave strangely and may simulate malignant neoplasm. Here, we report two cases of EH of bone. Of interest was the fact that the compute...
journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s00256-016-2482-8
更新日期：2016-12-01 00:00:00
abstract：:Well differentiated (low grade) osteosarcomas are often unrecognized and inadequately treated. We report on a patient with a well differentiated osteosarcoma of the tibia that radiographically presented with two strikingly dissimilar appearing juxtaposed lesions. Proximally, the lesion was sclerotic, and distally, ost...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-002-0534-8
更新日期：2002-08-01 00:00:00
abstract：:The clinical, radiological and pathological features of a case of lipofibromatosis, a rare paediatric soft tissue neoplasm, are described. The tumour involved the foot of a male infant and was present at birth. Magnetic resonance imaging showed a lipomatous mass, with splaying of muscles of the sole by lobules of fat....
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-008-0458-z
更新日期：2008-06-01 00:00:00
abstract：:We report the case of a 67-year-old male with bilateral proximal tibiofibular synostosis, presenting with unilateral symptoms. The patient complained of pain around the left fibular head, which was attributed to incomplete bone bridging between the proximal tibia and fibula; he underwent proximal fibular head resectio...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-014-1932-4
更新日期：2014-12-01 00:00:00
abstract：OBJECTIVE:The purpose of this study is to describe the sonographic appearance of injuries of the ulnar collateral ligament (UCL) of the elbow. DESIGN AND PATIENTS:Eight non-professional male baseball pitchers, ages 13-35 years, with medial elbow pain and clinical suspicion of ulnar collateral ligament injury, were ref...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-004-0788-4
更新日期：2004-07-01 00:00:00
abstract：:Tendinous xanthomata with maximum expression on Achilles tendons are a characteristic feature of cerebrotendinous xanthomatosis, a rare autosomal recessive lipid storage disease. Twenty patients are under review; three of them, at different stages of the disease, underwent computed tomographic (CT) examination. CT dem...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00193819
更新日期：1991-01-01 00:00:00
abstract：OBJECTIVE:To determine the incidence of bone islands in leprosy patients. DESIGN:X-rays of feet and hands of patients with Hansen's disease (leprosy) were reviewed retrospectively. A second group of related age- and sex-matched patients who did not have Hansen's disease was used for control purposes. Controls had unde...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s002560050391
更新日期：1998-06-01 00:00:00
abstract：:Progressive osseous heteroplasia (POH) is a rare, hereditary, disorder (number 166350 in Mendelian Inheritance in Man), which was first identified in 1994 and is characterized by dermal ossification beginning in infancy as a result of increasing and extensive bone formation in deep muscle and fascia. We describe a boy...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-008-0469-9
更新日期：2008-06-01 00:00:00
abstract：:Magnetic resonance imaging (MRI) of mononeuropathy in muscles with dual innervation depicts geographic denervation corresponding to the affected nerve. Knowledge of the normal distribution of a muscle's neural supply is clinically relevant as partial muscle denervation represents a potential imaging pitfall that can b...
journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s00256-017-2734-2
更新日期：2017-12-01 00:00:00
