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) within 3 h of running a full-length marathon (42.125 km). Three radiologists independently analysed the groups on a masked basis using a predefined form. RESULTS:Severe bone marrow oedema was seen in one and slight bone marrow oedema in three marathon runners. Slight bone marrow oedema was found in three control subjects. Signal alteration within the soleus muscle, consistent with a grade 1 strain, was found in one marathon runner. Small punctate hyperintensities within the Achilles tendon were seen in 26% of the marathon runners and in 63% of controls (P = 0.016). An increased amount of fluid in the retrocalcaneal bursa was found in one control and in none of the marathon runners. Small amounts of fluid in the retrocalcaneal bursa were seen in 68% of marathon runners and in 53% of controls. Grade 1 or 2 peritendinous joint fluid was found around 22% of tendons, among both marathon runners and controls, most often involving the tendon sheath of the flexor hallucis longus muscle. An increased amount of joint fluid was noted in 34% of the joints of the marathon runners, and in 18% of the controls. CONCLUSION:MRI shows several abnormalities in the ankle and foot both after marathon races and in asymptomatic physically active individuals without any preceding extraordinary strain. Recreational sports may lead to a number of positive MRI findings without correlation with clinical findings.
journal_name
Skeletal Radioljournal_title
Skeletal radiologyauthors
Lohman M,Kivisaari A,Vehmas T,Kallio P,Malmivaara A,Kivisaari Ldoi
10.1007/s002560000316keywords:
subject
Has Abstractpub_date
2001-02-01 00:00:00pages
61-6issue
2eissn
0364-2348issn
1432-2161journal_volume
30pub_type
杂志文章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
pub_type： 杂志文章
doi：10.1007/s002560050349
更新日期：1998-02-01 00:00:00
abstract：:Peripheral nerves often traverse confined fibro-osseous and fibro-muscular tunnels in the extremities, where they are particularly vulnerable to entrapment and compressive neuropathy. This gives rise to various tunnel syndromes, characterized by distinct patterns of muscular weakness and sensory deficits. This article...
journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s00256-011-1143-1
更新日期：2012-01-01 00:00:00
abstract：:A skeletal seeking radiopharmaceutical labeled with a long-lived radionuclide was developed to evaluate regional bone formation and its subsequent resorption. The agent is [phosphonate (phenylmethylene hydroxy) bis] - I-125 or I-125 phi PA. Tissue distribution studies in mice (N = 16) showed approximately 40% of the a...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00361978
更新日期：1982-01-01 00:00:00
abstract：:Magnetic resonance imaging has had a dramatic effect on the means by which we diagnose ligament injuries. Tears resulting from either acute trauma or overuse can be detected noninvasively, directing appropriate therapy be it conservative or surgical. For the elite athlete, earlier diagnosis leads to earlier interventi...
journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s002560050476
更新日期：1999-02-01 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
pub_type： 杂志文章,评审
doi：10.1007/s00256-013-1630-7
更新日期：2013-07-01 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：:A painful or rigid subtalar joint is a common clinical problem. Computed tomography (CT) has been shown to be useful in evaluating tarsal coalition, but several other pathologic processes with a similar clinical presentation may affect the subtalar joint. Findings from 45 radiographically abnormal subtalar joints are ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF02569405
更新日期：1989-01-01 00:00:00
abstract：:A case of aneurysmal bone cyst of the patella in a 15-year-old woman was presented. An ABC occurring in a female patient is rare, and to our knowledge this is the first report in the literature. All other reports of patellar ABCs reported have occurred in young black men [2, 3]. The radiographic findings and clinical ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF02580394
更新日期：1994-11-01 00:00:00
abstract：:The appearance on magnetic resonance imaging (MRI) of 16 cases of pathologically proven eosinophilic granuloma were reviewed retrospectively and correlated with the radiographic appearance of the lesion. The most common MR appearance (ten cases) was a focal lesion, surrounded by an extensive, ill-defined bone marrow a...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00206144
更新日期：1993-01-01 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：:A 15-year-old male presented with an 18-month history of increasing swelling on the radial aspect of his left forearm. Radiographs and MR images showed a partly calcified mass on the lateral border of the radius with erosion of the underlying cortex. Following a CT-guided needle biopsy, the mass was excised by segment...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s002560100347
更新日期：2001-05-01 00:00:00
abstract：OBJECTIVE:Our study aims to compare the sensitivity and specificity between orthopaedic trainees and radiologists in diagnosing occult hip fractures from pelvic radiographs. METHODS:All patients undergoing computed tomography (CT) of the hip for a suspected occult hip fracture at our two centres between November 1, 20...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-012-1472-8
更新日期：2013-02-01 00:00:00
abstract：:Herniation of the left peroneus longus muscle was present in three male members of the same family, being the first reported case of this condition in a familial setting. The hernias were differentiated from other mass lesions and varices by magnetic resonance imaging. The images demonstrated a fascial defect originat...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00204860
更新日期：1995-11-01 00:00:00
abstract：OBJECTIVE:To quantify whether injected cement volumes differed between two groups of patients who underwent experimental minimally invasive percutaneous cement injection procedures to stabilize aseptically loose hip prostheses. One patient group was preoperatively treated using gene-directed enzyme prodrug therapy to r...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-014-1924-4
更新日期：2014-11-01 00:00:00
abstract：:Osteoblastoma is a rare, benign primary tumor of bone, accounting for < 1% of all bone tumors. We report the case of a 27-year-old female who developed pain and swelling five and a half years after a clavicular fracture and was subsequently found to have an osteoblastoma arising at the fracture site. This is the first...
journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s00256-019-03197-x
更新日期：2019-10-01 00:00:00
abstract：:Semimembranosus tendon avulsion fractures are an uncommon occurrence and are often associated with anterior cruciate ligament (ACL) and medial meniscus tears. We present the imaging features of an unusual case of semimembranosus avulsion fracture of the posteromedial tibial plateau associated with posterior cruciate l...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-013-1719-z
更新日期：2014-02-01 00:00:00
abstract：OBJECTIVE:To describe the MRI features of extraskeletal myxoid chondrosarcoma in comparison with clinicopathologic findings. DESIGN AND PATIENTS:The study comprised 12 male subjects and seven female subjects with a mean age of 53 years (range 16-76 years). MRI findings, evaluated by two radiologists with agreement by ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-005-0021-0
更新日期：2006-01-01 00:00:00
abstract：:The Morel-Lavallee lesion is a serous collection in the region of the greater trochanter, resulting from a closed degloving injury at the deep fascial interface. Imaging demonstrates characteristic appearance in relation to this lesion, differentiating it from other mass lesions. We report a case of Morel-Lavallee les...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-006-0122-4
更新日期：2007-06-01 00:00:00
abstract：:Fibroma of the tendon sheath, a rare benign soft tissue tumor that most often occurs in the distal upper extremities (hands and wrist), is exceedingly rare to present as an intraarticular mass. Presented here is the first case in the English literature, to our knowledge, of a fibroma of the tendon sheath arising in th...
journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s00256-013-1749-6
更新日期：2014-05-01 00:00:00
abstract：OBJECTIVE:Imaging criteria for measuring the response of desmoid fibromatosis to systemic therapy are not well established. We evaluated a series of patients with desmoids who underwent systemic therapy to document magnetic resonance imaging (MRI) features associated with a positive clinical response. MATERIALS AND ME...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-016-2439-y
更新日期：2016-10-01 00:00:00
abstract：OBJECTIVE:The objectives of the current study were (1) to quantify the incidence of increased T2 signal in the distal clavicle and (2) to assess the clinical significance of this finding in patients with chronic acromioclavicular (AC) joint pain. DESIGN AND PATIENTS:Eight patients (five male and three female, 15-41 ye...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s002560000284
更新日期：2000-12-01 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：:The deltoid is a fascinating muscle with a significant role in shoulder function. It is comprised of three distinct portions (anterior or clavicular, middle or acromial, and posterior or spinal) and acts mainly as an abductor of the shoulder and stabilizer of the humeral head. Deltoid tears are not infrequently associ...
journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s00256-013-1667-7
更新日期：2013-10-01 00:00:00
abstract：:We report the case of an 11-year-old boy who came to our observation with localized pain in the left arm for nearly 5 months. No previous history of trauma was referred in an otherwise healthy patient. Radiographs, isotope bone-scan, computed tomography, and magnetic resonance imaging of the lesion involving the left ...
journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s00256-014-2039-7
更新日期：2015-05-01 00:00:00
abstract：:Primary neoplastic vascular lesions of bone are rare, and include haemangiomas, haemangioendothelioma, epithelioid haemangioendothelioma and angiosarcoma. These lesions may be multicentric, and when they involve bone are typically intraosseous and lytic. Radiological findings are not always specific. We report a case ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-005-0060-6
更新日期：2006-10-01 00:00:00
abstract：:Four patients with intraosseous lipomas were studied with magnetic resonance imaging. The imaging features and histology of each tumor were compared. Magnetic resonance imaging was very helpful in establishing a pathologic diagnosis. If a severe degree of involution was present, then the magnetic resonance findings co...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF02425945
更新日期：1995-01-01 00:00:00
abstract：OBJECTIVE:To evaluate the magnetic resonance (MR) features of intramuscular myxoma (IM) compared with its pathological findings. DESIGN:Two radiologists retrospectively reviewed records and imaging studies of patients with histologically proven IM. Two radiologists also analyzed by consensus all the MR studies (pre- a...
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
abstract：:Displaced ulnar collateral ligament injuries of the metacarpophalangeal joint of the thumb, also known as Stener lesions, are a well-recognized clinical entity, requiring surgical intervention because of the trapped location of the torn lateral collateral ligament superficial to the adductor aponeurosis of the thumb. ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-017-2790-7
更新日期：2018-03-01 00:00:00
abstract：:A 51-year-old native of Rio de Janeiro presented with bilateral synchronous Paget's sarcomas in the tibiae, which developed in the upper right tibia and in the distal third of the left tibia. There were no other areas of Paget's disease. The largest tumor spread to the right inguinal nodes and also soft tissue. The tu...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s002560050627
更新日期：1999-10-01 00:00:00
abstract：:Spindle cell hemangioendothelioma occurring in skeletal muscle is extremely rare. No reported studies have performed an imaging evaluation of intramuscular spindle cell hemangioendothelioma. We report on such a tumor arising in an unusual site, the right extensor digiti minimi, in a 46-year-old woman. An en bloc resec...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s002560050551
更新日期：1999-08-01 00:00:00
