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71.
Marfan综合征晶状体半脱位的手术治疗探讨 总被引:2,自引:0,他引:2
目的 探讨Marfan氏综合征晶状体半脱位手术治疗的安全有效方法。方法 采用小切口 ,晶状体干性吸除 ,保留晶状体后囊膜悬韧带 ,必要时干性玻璃体切除 ,折叠人工晶状体一襻睫状沟悬吊 ,另一襻及人工晶状体的光学部则置于保留的晶状体囊膜上的方法治疗 8例 16眼Marfan氏综合征晶状体严重半脱位 ,晶状体脱位范围均大于 180度 ,脱位一侧的晶状体边缘在自然状态下已达瞳孔区 ,最佳矫正视力 <0 3者 14眼 ,≥ 0 3者 2眼。结果 术后视力均较术前视力有明显的提高 ,术后视力 0 1~ 0 3者 6眼 ,0 4~ 0 9者 10眼。术后最佳矫正视力 0 1~ 0 3者 4眼 ,0 4~ 0 9者 12眼。正常瞳孔下人工晶状体正位 ,无一例发生偏斜。术后无角膜水肿 ,眼压高 ,脉络膜上腔出血 ,睫状体脉络膜脱离 ,玻璃体浑浊、增殖 ,视网膜脱离 ,黄斑囊样水肿等严重并发症的发生。术后瞳孔完全居中 14眼 ,轻度上移但不超过人工晶状体光学面边缘 2眼。结论 采用小切口 ,晶状体皮质干性吸除 ,保留晶状体后囊膜悬韧带 ,必要时干性玻璃体切除 ,折叠人工晶状体一襻睫状沟悬吊 ,另一襻及人工晶状体的光学部则置于保留的晶状体囊膜上的方法治疗Marfan氏综合征晶状体严重半脱位是一种安全、有效的方法。 相似文献
72.
73.
Christopher J. Coates David M. Williamson Malcolm B. Menelaus 《ANZ journal of surgery》1992,62(2):164-165
Book reviews in this article: Abnormally shaped, usually double-layered, patellae are recognized as occurring in multiple epiphyseal dysplasia. The case described is unusual in that an associated defect appeared in the femur and resulted in mechanical symptoms. 相似文献
74.
Jody S. Lee M.D. Amar Galla M.D. Robert L. Shaw B.Sc. F.R.C.S. F.R.C.R. John H. Harris Jr. M.D. D.Sc. F.A.C.R. 《Emergency radiology》1995,2(2):77-83
The posteroanterior and lateral wrist radiographs of 52 adults who sustained acute distal radial fractures were reviewed to
determine the incidence of radiographic signs of concomitant acute scapholunate ligamentous injury. Three radiographic criteria,
either separately or in concert, were used to identify scapholunate ligamentous injury. They are (a) scapholunate angle >60°;
(b) widening of the scapholunate space >2 mm; and (c) the cortical ring sign (also called the scaphoid or signet ring sign).
Thirty-six of 52 cases (69%; 95% confidence interval =52.1–82.2%) showed evidence of scapholunate ligamentous injury; 16 of
52 cases (31%; 95% confidence interval =16.8–46.6%) showed no evidence of scapholunate ligamentous injury. Statistical analysis
suggests that a minimum of 52.1% of all adult distal radial fractures are associated with signs of concurrent acute scapholunate
ligamentous injury. The analysis also suggests that independent variables such as age, gender, severity of radius fracture,
or mechanism of injury do not significantly alter the incidence of associated carpal ligamentous instability.
This study has established a greater than 52.1% incidence of radiographic signs of scapholunate instability in adults with
acute distal radial fractures. It is incumbent upon radiologists to search for the signs of scapholunate dissociation in all
adult cases of distal radius fracture, regardless of age, gender, severity of radius fracture, or mechanism of injury. 相似文献
75.
Grisel’s syndrome is a rare condition of uncertain etiology characterized by a non-traumatic atlanto-axial subluxation, secondary to an infection in the head and neck region. The authors discuss the history, pathogenesis, terminology, classification, clinical characteristics, diagnosis, treatment, prognosis and prevention of this syndrome. 相似文献
76.
Emmanuel D. Lagoutaris DPM Heiko B. Adams DPM Lawrence A. DiDomenico DPM FACFAS Ralph J. Rothenberg MD 《The Journal of foot and ankle surgery》2005,44(3):222-224
The authors report a case of longitudinal tendon tears of the peroneus longus and brevis in the presence of tophaceous gouty infiltration. There are a limited number of reports discussing similar processes affecting various tendons throughout the body. There has been 1 prior case of peroneal tendon involvement affecting only the peroneus brevis. A 35-year-old man presented with a 4-year history of left-sided lateral ankle pain, redness, and swelling. The patient described the "attacks" as occurring off and on, with a recent increase in frequency. The symptoms were relieved with indomethacin, colchicine, and narcotic analgesics. Upon clinical evaluation, there was a cavus foot type with moderate calcaneal varus. Peroneal subluxation was elicited with resisted eversion. An MRI evaluation revealed longitudinal tears of both peroneal tendons. During surgical repair, a chalky-white substance resembling gouty tophi was present within both tendon tears. The tendons were remodeled and repaired. The patient had an uneventful postoperative course with nearly completed resolution of his symptoms at 1-year follow-up. The patient was referred to his primary care physician for further evaluation and long-term control of elevated uric acid levels. 相似文献
77.
H. Cortina J. Vidal A. Vallcanera C. Alberto D. Muro F. Dominguez 《Pediatric radiology》1979,8(3):188-190
A 2 year old boy withhumero-spinal dysostosis is described. This is the third case of this disease reported in the literature.Humero-spinal dysostosis is characterised radiologically by distal humeral bifurcation, elbow subluxation and coronal cleft vertebrae. Congenital, progressive heart disease, possibly with fatal outcome, is probably part of the syndrome. 相似文献
78.
79.
目的 利用单纯后路复位,同时行内固定治疗寰枢椎脱位的方法,既不需要颅骨牵引,也不需经口腔齿状突切除.方法 2004年5月至2007年12月,收治自发性寰枢椎脱位病人20例,手术前后利用CT及MRI进行影像学测量,评价脱位及脊髓延髓受压程度.根据是否合并寰枕融合分别采用C1侧块~C2椎弓根螺钉技术3例及C2椎弓根~枕骨螺钉技术17例.手术中向前推压C2棘突或通过C2椎弓根及枕骨螺钉间撑开将齿状突向前、下牵拉以恢复齿状突与C1前弓的解剖关系.结果 20例病人随访6-48个月,1例术后1周因基底动脉内血栓形成死亡,其余19例均明显改善.手术后影像学检查见脊髓延髓均获彻底减压,合并脊髓空洞的5例病人,空洞均明显缩小;各项影像学测量指标均明显好转(P<0.01).1例于术后3个月时CT提示复位部分丢失,但螺钉位置良好,脊髓延髓减压良好,脊髓空洞继续缩小,6个月时骨性融合.结论 首先选择后路复位及固定,而不是前路经口腔齿状突切除减压,是治疗寰枢椎脱位简单有效,相对安全的方法. 相似文献
80.