Objective To summarize the visual outcome of patients with severe ocular trauma treated with vitreous surgery. Methods Clinical data of 188(191 eyes) with severe ocular trauma treated with vitreous surgery in a period from November 1996 to April 1998 were analysed retrospectively. Results The study included penetrating injury in 56 eyes, foreign bodies in the posterior segment in 70 eyes, blunt injury in 41 eyes , and globe rupture in 24 eyes. Main complications included endophthalmitis in 35 eyes, choroidal bleeding in 20 eyes, retinal detachment in 60 eyes, and vitreous hemorrhage in 97 eyes. Post-opera-tively, out of 188 eyes, except for 3 of patients too young to examine, visual acuity improved in 133(70.7%), including 85(45.2%) with visal acuity 0.02-1.0, 46(24.5%) remained unchanged; and 9(4.8%) had worse vision. Among 34 with no-light-perception, 12 had light-perception or over. Conclusion A majority of severe trauma eyes can be salvaged with considerable visual recovery after adequate and timely vitreous surgery. (Chin J Ocul Fundus Dis,1999,15:4-6)
Purpose To evaluate the safety and efficacy of draining subretinal fluid with transchoroidal probing by using the traditional needling and diode endolaser probing. Methods The investigation included 70 consecutive patients(74 eyes) with rhegmatogenous retinal detachment undergoing scleral buckling surgery.Seventy cases were randomly divided into 2 groups,group A 34 cases(36 eyes)with the needle drainage procedure and group B 36 cases(38 eyes) with the diode probe respectively.The safety and efficacy were compared in between the 2 groups. Results No operative failure was found in these 2 groups.In group A,subretinal hemorrhage occurred in 3 eyes,and retinal incarceration,retinal preforation in one eye. No significant complication occurred in group B. Conclusion Diode laser drainage has the advantage in that it may reduce the incidence of operative complication with drainage.This technique might be used in any case requiring drainage of subretinal fluid especially of rhegmat ogenous retinal detachment in cases of shallow retinal detachment. (Chin J Ocul Fundus Dis,1998,14:202-203)
Seventen eyeswith complicated retinal detachment were repaired with vitrectomy,retinotomy,retinectomy or retinal suture combined with gas/fluid exchange,scleral buckle and cryotherapy.These cases include giant retinal tear with inverted retinal flap(6 eyes),severe traumatic retinal detachment(4 eyes),proliferative diabetic retinopathy(2 eyes),recurrent retinal detachmeng(3 eyes)and anterior proliferative vitreoretinopathy(2 eyes).The duration of follow up in 16 eyes was from 3 to 42 months.The retinal reattachment was in 10 eyes(62.5%),and visual acuity better than0.05 in 8 eyes(50.0%).Four eyes(25.0%)resulted in hypotony. （Chin J Ocul Fundus Dis,1996,12:7-9）
Objective To explore the therapeutic value and effects of relaxing retinotomy for perforating traction retinal detachment(PTRD). Method A retrospective survey was done in 21 patinets (21 eyes) with PTRD who underwent vitrectomy combined with relaxing retinotomy in our hospital from 1998 to 2001.Results The retinae were completely reattached in all 21 cases. The visual acuity of 12 patients (57%) was counting finger, and the best visual acuity was 0.05. Among the 18 patients who were followed up for 6 to 25 months, 14(77.8%) remained retinal reattachment. Conclusions Relaxing retinotomy is effective for anatomic reattachment of PTRD, especially to the patients with retinal incarceration and severe proliferative vitreoretinopathy. (Chin J Ocul Fundus Dis，2003，19：5-7)
目的 探讨十二指肠腺瘤并大出血的诊断和治疗。方法 对2例十二指肠腺瘤并大出血患者进行回顾性分析，并结合文献进行讨论。结果 2例术前均行X线气钡双重造影、胃镜及肿块活检，但未确诊。2例均行十二指肠切开、肿瘤切除术而痊愈。结论 十二指肠腺瘤早期多无临床症状，随着肿瘤的增大可并发肠梗阻或肿瘤溃疡出血而出现相应症状； X线钡餐和胃镜可发现肿瘤，但难于确诊，经内窥镜或十二指肠切开、肿瘤切除术是治疗本病的常用方法。
目的:探讨大肠癌致肠梗阻的诊断和手术方法。方法:回顾分析2002～2008年间65例结直肠癌致肠梗阻病例的外科治疗资料。结果:术后出现并发症9例,切口感染6例,腹腔感染2例,吻合口瘘1例。结论:结直肠癌致肠梗阻应争取Ⅰ期切除吻合。合理选择手术方式,做好术中结肠灌洗和围手术期治疗是手术成功关键。