Abstract：
OBJECTIVE:To describe the MR appearance following autogenous osteochondral "plug" transfer for the treatment of focal chondral defects of the knee. DESIGN AND PATIENTS:Twenty-nine 1.5-T MR knee studies including dynamic gadolinium enhancement were performed on 21 patients following autogenous osteochondral "plug" transfer. Three musculoskeletal radiologists retrospectively reviewed images to evaluate graft and donor site appearance and MR findings were correlated with clinical outcomes. RESULTS:MR images demonstrated graft protuberance (n=12/21; range 1-2 mm), depression (n=2/21; range 1 mm), and surface incongruity: mild (n=17/21), moderate (n=2/21), marked (n=1/21). The T2 signal of graft cartilage was similar to that of adjacent cartilage in 25 of 29 examinations, and increased in four. Graft cartilage thickness relative to adjacent cartilage was <50% in six patients, 50-100% in 15. Graft enhancement in bone was absent at 2 weeks, but present at between 4 and 6 weeks following surgery. All patients had clinical follow-up examinations and knee outcome survey scores were obtained in 15 patients with follow-up greater than 3 months after surgery. All patients demonstrated the expected short-term progressive clinical improvement. CONCLUSION:MR images reveal a wide range of appearances following osteochondral "plug" transfer. Minor variations in graft orientation and surface congruity do not result in adverse clinical outcome in the short term.
journal_name
Skeletal Radioljournal_title
Skeletal radiologyauthors
Sanders TG,Mentzer KD,Miller MD,Morrison WB,Campbell SE,Penrod BJdoi
10.1007/s002560100371keywords:
subject
Has Abstractpub_date
2001-10-01 00:00:00pages
570-8issue
10eissn
0364-2348issn
1432-2161journal_volume
30pub_type
杂志文章abstract：OBJECTIVE:To determine the association of meniscal flounce with the pattern and location of the meniscal tear, concomitant ligamentous injury, amount of knee joint effusion, and flexion and rotation angles. MATERIALS AND METHODS:A total of 283 knees of 280 patients were retrospectively reviewed over a 9-month period. ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-020-03416-w
更新日期：2020-08-01 00:00:00
abstract：:The authors present a case report and review of the sparse literature of a rare closed degloving injury to the toe, referred to by Flaherty as an "empty toe phenomenon." A 25-year-old man sustained a twisting injury to his left foot when he was involved in a motorcycle accident. The skin was not lacerated around the t...
journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s00256-013-1690-8
更新日期：2014-01-01 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:To evaluate high-resolution MRI of the proximal zone of the lunotriquetral ligament (LTL) using a microscopy surface coil with a 1.5 T scanner. DESIGN AND SUBJECTS:The proximal zone of the LTL was reviewed in 90 subjects (23 asymptomatic normal volunteers and 67 patients with suspicion of triangular fibrocar...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-005-0070-4
更新日期：2006-05-01 00:00:00
abstract：:Calcific tendinitis is a common source of musculoskeletal pain in adults; however, it is rarely encountered in children. Calcific tendinitis is the most commonly encountered manifestation of hydroxyapatite deposition disease, in which calcium hydroxyapatite crystal deposition occurs in tendons. It may cause acute or c...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-014-1908-4
更新日期：2014-10-01 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
pub_type： 杂志文章
doi：10.1007/s00256-016-2368-9
更新日期：2016-08-01 00:00:00
abstract：:We report an extremely rare case of partial scapular duplication. Mild shoulder area deformity in a newborn prompted further evaluation that included radiography, ultrasonography and spiral CT. These revealed an additional bone in the area of the left shoulder, above the humerus and lateral to the scapula. The accesso...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-005-0936-5
更新日期：2006-09-01 00:00:00
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journal_title：Skeletal radiology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1007/s002560050489
更新日期：1999-03-01 00:00:00
abstract：:The use of standard lateral roentgenography for diagnosing distal radioulnar joint (DRUJ) subluxation and dislocation was investigated. Using a wrist support, bilateral standard lateral roentgenograms of the wrist were obtained in 42 patients with normal wrists and in 56 patients with a unilateral wrist injury. In nor...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00198067
更新日期：1995-02-01 00:00:00
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journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s00256-004-0848-9
更新日期：2005-01-01 00:00:00
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journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s002560000238
更新日期：2000-08-01 00:00:00
abstract：PURPOSE:To evaluate the morphology and location of vertebral endplate changes, and to analyze their association with age, gender, and body mass index (BMI). DESIGN AND PATIENTS:At 1.5 T (T1-weighted, T2-weighted/STIR) 100 lumbar spines were evaluated separately by three observers. The readers classified the endplate b...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-004-0886-3
更新日期：2005-03-01 00:00:00
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journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-006-0178-1
更新日期：2007-06-01 00:00:00
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journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s002560050225
更新日期：1997-04-01 00:00:00
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journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF01106096
更新日期：1991-01-01 00:00:00
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journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s00256-011-1123-5
更新日期：2011-08-01 00:00:00
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journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s002560050312
更新日期：1997-11-01 00:00:00
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 unex...
journal_title：Skeletal radiology
pub_type： 临床试验,杂志文章
doi：10.1007/s00256-007-0349-8
更新日期：2007-10-01 00:00:00
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journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-018-2911-y
更新日期：2018-10-01 00:00:00
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journal_title：Skeletal radiology
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更新日期：2017-08-01 00:00:00
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journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00349747
更新日期：1985-01-01 00:00:00
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journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00357894
更新日期：1983-01-01 00:00:00
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journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s002560000284
更新日期：2000-12-01 00:00:00
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journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s00256-014-1879-5
更新日期：2014-09-01 00:00:00
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journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-005-0916-9
更新日期：2006-10-01 00:00:00
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journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00194258
更新日期：1991-01-01 00:00:00
abstract：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 whethe...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-018-2959-8
更新日期：2018-11-01 00:00:00
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journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-008-0585-6
更新日期：2009-07-01 00:00:00
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journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-013-1725-1
更新日期：2013-12-01 00:00:00
abstract：: ...
journal_title：Skeletal radiology
pub_type：
doi：10.1007/s00256-018-2997-2
更新日期：2018-12-01 00:00:00
