摘要:

THE CASE OF a cervical intraspinal neurenteric cyst in a 6-year-old boy is reported. The anterior intradural location of the cyst was confirmed by preoperative magnetic resonance imaging. Complete excision of the cyst was achieved through the anterior central corpectomy approach. The vertebral defect was reconstructed with autogenous fibular graft. The child made a complete neurological recovery without a mechanical problem either at the neck or at the graft donor site.

ISSN:0148-396X    

出版商:OVID    

年代:1994

数据来源: OVID

摘要:

WE PRESENT A case of a 16-year-old boy with an atypical form of spinal tuberculosis, which circumferentially involved two noncontiguous vertebral levels without destruction of the adjacent vertebral bodies and intervertebral discs. The lesions caused paraplegia and loss of sphincter control, and they were confined to a single vertebra at each site; the findings more closely mimicked spinal malignancies. There was no evidence of pulmonary or other extrapulmonary tuberculous disease. The patient was successfully treated both surgically and medically using posterior decompression and a stabilizing procedure in combination with postoperative antituberculous therapy. Magnetic resonance imaging played a major role in determining the extent of the disease and the type of surgical procedure and in monitoring adequate medical treatment.

ISSN:0148-396X    

出版商:OVID    

年代:1994

数据来源: OVID

摘要:

A CASE OF an isolated intraspinal lumbosacral neurenteric cyst in a 5-year-old girl with partial sacral agenesis is reported. The cyst wall contained transitional epithelium and smooth muscle characteristic of the urinary bladder, suggesting a possible cloacal origin of the cyst. No prior cases of concomitant neurenteric cysts with partial or complete sacral agenesis have been reported, and the occurrence of an isolated intradural extramedullary sacral neurenteric cyst is rare. The possible pathogenesis of this lesion is described.

ISSN:0148-396X    

出版商:OVID    

年代:1994

数据来源: OVID

摘要:

WE PRESENT A case of isolated carcinoid tumor of the sacrum and highlight the unusual nature of this lesion. The histopathology suggests hindgut cause, and we discuss the possibility of an underlying congenital tailgut cyst. We review the pathology of these rare anomalies with reference to embryological development and known instances of carcinoid focus. We also present previous reports of sacral carcinoid.

ISSN:0148-396X    

出版商:OVID    

年代:1994

数据来源: OVID

摘要:

POSTERIOR ATLANTOAXIAL FUSION is a common procedure performed for instability at C1-C2. This operation requires intact posterior elements of both the atlas and the axis. When this is not the case, the incorporation of the occiput and the lower spinal segments is usually required for adequate posterior fusion, but such a procedure limits the mobility of the upper cervical spine. A technique for the reconstruction of the posterior arch of the atlas with calvarial bone is described in this report. This technique allowed the successful fusion of the C1 and C2 vertebrae in a patient with traumatic atlantoaxial subluxation who also had a congenital absence of the posterior arch of the atlas.

ISSN:0148-396X    

出版商:OVID    

年代:1994

数据来源: OVID

ISSN:0148-396X    

出版商:OVID    

年代:1994

数据来源: OVID

摘要:

AFTER 3 YEARS of deliberations, The Society of Neurological Surgeons approved a national Neurological Surgery Matching Program in 1983 for residency positions beginning July 1, 1985. All directors of United States neurological surgery residency training programs agreed to participate and abide by the rules of the match. A review of 10 years' experience with 11 matches from 1983 to 1994 indicates full acceptance by both applicants and program directors and a highly successful process and outcome, satisfactory for everyone except for qualified applicants who failed to obtain a residency position. Since 1985, 1455 neurosurgical (Postgraduate Year 2) residency positions have been offered for match, and 2708 applicants have submitted a ranking list, filling 1434 positions with the initial computer run each year and leaving 1274 unmatched applicants. Thus, the ratio of applicants to available positions is almost 2:1. Various interesting details about multiple-year applications, International Medical Graduates, and nonstart, transfer, and dropout rates are presented, including the eventual practice activities of residents not completing neurosurgical training. A comparison of all United States medical schools, considering data on applications and matches for neurosurgical residency versus number of senior medical students, reveals wide differences. These differences are probably related to the availability of neurosurgical clerkships, faculty participation in the undergraduate curriculum, and the presence of a neurosurgical residency program.

ISSN:0148-396X    

出版商:OVID    

年代:1994

数据来源: OVID

ISSN:0148-396X    

出版商:OVID    

年代:1994

数据来源: OVID

ISSN:0148-396X    

出版商:OVID    

年代:1994

数据来源: OVID

ISSN:0148-396X    

出版商:OVID    

年代:1994

数据来源: OVID