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排序方式: 共有520条查询结果,搜索用时 15 毫秒
101.
102.
Stelios Mavrogenis Róbert Urban Andrew E. Czeizel Nándor Ács 《Congenital anomalies》2014,54(3):178-183
The objective of the study was to evaluate the possible association of maternal factors with the risk of isolated true undescended testis (ITUT) diagnosed at the third postnatal month because our knowledge is limited regarding the origin of ITUT. Acute and chronic diseases with related drug treatments were compared in the mothers of 2052 cases with ITUT, 24 814 male controls without any defects and 12 082 malformed male controls with other isolated defects in the population‐based large dataset of the Hungarian Case‐Control Surveillance of Congenital Abnormalities, 1980–1996. Prospective medically recorded endometriosis before conception of the study pregnancy in the mothers of 39 cases was associated with a higher risk of ITUT in their sons (odds ratio (OR) with 95% confidence interval [CI]: 2.42, 1.71–3.42). Dihydrogesterone treatment in the first trimester of pregnancy also showed association with the higher risk of ITUT but based on only five pregnant women. In conclusion, endometriosis before pregnancy may have a role in the origin of ITUT. 相似文献
103.
104.
Ton AF Lenssen Mike JA van Steyn Yvonne HF Crijns Eddie MH Waltjé George M Roox Ruud JT Geesink Piet A van den Brandt Rob A De Bie 《BMC musculoskeletal disorders》2008,9(1):60
Background
Adequate and intensive rehabilitation is an important requirement for successful total knee arthroplasty. 相似文献105.
106.
Christos K. Kyriakopoulos Andreas F. Mavrogenis John Pappas Panayiotis J. Papagelopoulos 《European journal of orthopaedic surgery & traumatology : orthopedie traumatologie》2007,17(1):29-36
Twenty-one consecutive patients with osteoid osteoma treated with computed tomography-guided radiofrequency ablation, after failed conservative treatment, were retrospectively reviewed. The diagnosis was based on typical clinical and imaging features. Radiofrequency ablation of osteoid osteomas was undertaken by heating the tip of the electrode to 90°C for three sessions of 2 min each. Follow-up evaluation included clinical examination and questionnaire, and radiographic evaluation was conducted on the first month, 12th month, and at the latest examination. Within the first 24 h post-procedure, pain was improved in all patients. Seven patients had pain relief within the first 3 days, 11 patients within the first week, and 3 patients within 2 weeks post-procedure. A month after the procedure, no patient had difficulty regarding self-care and daily activities. At a mean follow-up of 29 months (range 12–60 months), early or late complications and signs of local recurrence were not observed. 相似文献
107.
Campbell SE Filzen TW Bezzant SM Beall DP Burton MP Sanders TG Parsons TW 《Skeletal radiology》2003,32(4):231-235
This report describes a primary periosteal location of non-Hodgkin's lymphoma, without nodal disease, and without adjacent intramedullary disease at presentation. The clinical and imaging appearance of periosteal lymphoma simulates other neoplastic osseous surface tumors more than that of lymphoma in other locations. Consideration of this rare presentation of non-Hodgkin's lymphoma in the differential diagnosis of periosteal bone lesions can be helpful to ensure proper diagnosis and treatment. 相似文献
108.
Shinji Tsukamoto Andreas F. Mavrogenis Suraj Hindiskere Kanya Honoki Akira Kido Hiromasa Fujii Tomoya Masunaga Yasuhito Tanaka Pramod S. Chinder Davide Maria Donati Costantino Errani 《Current oncology (Toronto, Ont.)》2022,29(9):6383
En bloc resection is typically performed to treat giant cell tumors of bone (GCTB), particularly when curettage can be challenging owing to extensive bone cortex destruction with soft tissue extension. Few reports have addressed the clinical outcomes after reoperation for local recurrence in patients with GCTB who underwent en bloc resection. In this multicenter retrospective study, we investigated local recurrence, distant metastasis, malignant transformation, mortality, and limb function in patients treated for local recurrence following en bloc resection for GCTB. Among 205 patients who underwent en bloc resection for GCTB of the extremities between 1980 and 2021, we included 29 with local recurrence. En bloc resection was performed for large tumors with soft tissue extension, pathological fractures with joint invasion, complex fractures, and dispensable bones, such as the proximal fibula and distal ulna. Local re-recurrence, distant metastasis, malignant transformation, and mortality rates were 41.4% (12/29), 34.5% (10/29), 6.9% (2/29), and 6.9% (2/29), respectively. The median Musculoskeletal Tumor Society score was 26 (interquartile range, 23–28). The median follow-up period after surgery for local recurrence was 70.1 months (interquartile range, 40.5–123.8 months). Local recurrence following en bloc resection for GCTB could indicate an aggressive GCTB, necessitating careful follow-up. 相似文献
109.
George S. Sapkas Andreas F. Mavrogenis Panayiotis J. Papagelopoulos 《European spine journal》2008,17(3):342-347
Transverse fractures of the sacrum with anterior displacement are the rarest type of transverse sacral fractures. They usually
occur at the S1–S2 region in suicide jumpers. A clinical study was performed to evaluate the diagnosis, treatment and outcome
of transverse sacral fractures with anterior displacement. We present six patients with a transverse fracture of the sacrum
with anterior displacement. All patients presented with bowel and bladder dysfunction, perineal anesthesia, sensory and motor
deficits at the lower extremities. Prompt diagnosis of the sacral fracture was obtained in five of the six patients. Operative
treatment including lumbosacral laminectomies, spine instrumentation and fusion was done in all patients. Neurological recovery
was almost complete in one patient, incomplete in four patients, and none in one patient. Although reduction of the fracture
was not ideal in many of these patients, long-term clinical and radiographic follow-up, and neurological improvement were
rewarding. 相似文献