Segmental fixation with U-shaped rod in the treatment of spondylolisthesis

Summary From 1987 to 1990 the authors treated 20 cases of spondylolisthesis by an improved operative procedure including excision of the medial part of the superior articular processes of the slipped vertebra, excision of the soft tissue between the ununited isthmi, and excision of the ligamentum flavum between the intervertebral space above the slipped segment. In some instances the lower portion of the lamina over the slipped vertebra should be resected. A U-shaped rod was used to hold sublaminar fixation of two segments above and below the slipped vertebra, with the slipped vertebra spared. Utilizing the U-shaped rod as support, bone strips were placed along the lateral and anterior sides of the rod to bridge the gap between the laminae of the displaced vertebra. Other bone grafts were focused on the facet joints. The patients were allowed ambulation early postoperatively. 19 cases could be evaluated at preliminary follow-up. All showed satisfactory results.     

透刺法配合按摩治疗周围性面神经麻痹病人的临床观察及护理

周围性面神经麻痹称之面瘫，以口眼向一侧歪斜为主症，俗称口眼歪斜。本病如果治疗不及时或治疗不当，则久治不愈，给病人造成极大痛苦。若单用针刺治疗疗程较长，疗效不显著。我科在运用针灸按摩治疗本病的同时，对病人实施了针对性的全面的护理措施。现介绍如下。     

健康和病变人声带振动特性声门图

本文用多功能声门图仪测定了健康受试者(男46名,女34名)和不同喉病患者(男134名,女87名)声门图的波形及其特征参数。根据测出的正常声门图及其参数分布研究了恶性喉病变、声带麻痹、喉内关节病变、功能性声门发声障碍、声带息肉、声带小结、喉炎和早期喉病的临床声门图表现及其与声带振动模式变异之间的关系,并探讨了上述病变声门图的鉴别诊断指标和用声门图对喉病手术治疗、药物治疗和功能治疗的疗效进行定性和定量评价。研究结果证实:声门图方法能准确、定量、灵敏地反映声带振动模式及其变异;在喉病诊治中具有重要的应用价值。     

伴严重增殖性玻璃体视网膜病变视网膜脱离的玻璃体手术及失败原因探讨

本文报导采用现代玻璃体手术结合巩膜扣带、空气或硅油填塞治疗81例伴严重增殖性玻璃体视网膜病变(PVR)视网膜脱离的手术效果.经过6～28个月(平均14个月)的随访,视网膜完全平伏者54例,成功率66.7%,对极严重的PVR D(?)(闭斗状脱离)也取得50%的成功率.硅油填塞初步应用于极严重病例尤其是巨大裂孔的治疗,取得明显的效果.本文病例术后视力提高者50例,不变19例,下降12例,术后视力在0.05以上者共34例.认为玻璃体手术结合其它技术是伴严重PVR手术治疗的有效方法,提出进一步提高PVR治疗成功率的方法:彻底清除增殖膜及寻找一种有效抑制膜增殖而对眼内其它组织无毒性的药物。指出旧的PVR分级法存在的不足,推荐用于硅油研究的PVR新的分级法.     

病毒性肝炎病人血浆VitE水平及其临床意义

观测了急性肝炎和重症肝炎病人血浆ＶｉｔＥ及Ｌｐｏ水平及其动态变化。急性肝炎和重症肝炎病人血浆ＶｉｔＥ低于对照组，Ｌｐｏ高于对照组，均以重症肝炎更明显，且死亡病例血浆ＶｉｔＥ低于存活者。部份病人口服ＶｉｔＥ不能提高其血浆水平，并随病情加重而逐渐降低。讨论了病毒性肝炎病人血浆ＶｉｔＥ降低与Ｌｐｏ升高的关系及其临床意义，认为动态观测血浆ＶｉｔＥ可作为判断重症肝炎病情进展及预后的参考。