The study compared anatomical and functional outcome of a novel technique of encirclage and cryotherapy with the conventional argon laser in the management of traumatic cyclodialysis cleft in 19 patients(10: encirclag...The study compared anatomical and functional outcome of a novel technique of encirclage and cryotherapy with the conventional argon laser in the management of traumatic cyclodialysis cleft in 19 patients(10: encirclage and 9: argon laser). The postoperative anatomical success was taken as rise in intraocular pressure(IOP) more than 6 mm Hg or the closure of cleft on gonioscopy or ultrasound biomicroscopy(UBM). Visual outcome was measured as change in logMAR visual acuity. Traumatic cataract and hypotony were present in majority. IOP>6 mm Hg was noted in 90% of encirclage group and in 77.70% of argon laser group. Two cases had non-closure of cleft. Encirclage is comparable to argon laser in terms of anatomical and functional success with possible advantage of single procedure and use in cases with failed laser.展开更多
Background:To evaluate the efficacy and safety of placing dual capsular tension rings for the combined management of traumatic cyclodialysis cleft and zonular dialysis.Methods:A modified capsular tension ring was inse...Background:To evaluate the efficacy and safety of placing dual capsular tension rings for the combined management of traumatic cyclodialysis cleft and zonular dialysis.Methods:A modified capsular tension ring was inserted into the ciliary sulcus and a capsular tension ring or modified capsular tension ring was inserted into the capsular bag in 20 eyes in 20 consecutive patients showing signs of ocular hypotony and ectopia lentis.Outcome measures included intraocular pressure,best-corrected visual acuity,and postoperative complications.Results:Dual capsular tension ring placement was performed in 20 patients with a mean age of 48.7 years.The cyclodialysis cleft extended over 2.9 clock hours(range 0.5-6.5).The modified capsular tension ring was successfully inserted into the ciliary sulcus and a capsular tension ring or modified capsular tension ring in the capsular bag in all eyes.At the last follow-up,the cyclodialysis cleft was closed in 16/20(80.0%)eyes.The intraocular lens was stable in all patients postoperatively.Best-corrected visual acuity,in terms of the logarithm of the minimal angle of resolution,improved from 1.3±0.8 before surgery to 0.4±0.3 after surgery(P<0.001).Intraocular pressure increased significantly from 10.6±3.2 mmHg before surgery to 13.0±4.8 mmHg after surgery(P=0.040).Postoperative complications included a painful reversible intraocular pressure spike in four patients(20.0%).Logistic regression revealed no significant factors associated with successful cleft closure and a stable final intraocular pressure of≥10 mmHg.Conclusions:The placement of two capsular tension rings into the ciliary sulcus and the capsular bag is a safe,successful procedure combined for repairing a traumatic cyclodialysis cleft and managing zonular dialysis.展开更多
Background:To evaluate the efficacy and safety of placing dual capsular tension rings for the combined management of traumatic cyclodialysis cleft and zonular dialysis.Methods:A modified capsular tension ring was inse...Background:To evaluate the efficacy and safety of placing dual capsular tension rings for the combined management of traumatic cyclodialysis cleft and zonular dialysis.Methods:A modified capsular tension ring was inserted into the ciliary sulcus and a capsular tension ring or modified capsular tension ring was inserted into the capsular bag in 20 eyes in 20 consecutive patients showing signs of ocular hypotony and ectopia lentis.Outcome measures included intraocular pressure,best-corrected visual acuity,and postoperative complications.Results:Dual capsular tension ring placement was performed in 20 patients with a mean age of 48.7 years.The cyclodialysis cleft extended over 2.9 clock hours(range 0.5-6.5).The modified capsular tension ring was successfully inserted into the ciliary sulcus and a capsular tension ring or modified capsular tension ring in the capsular bag in all eyes.At the last follow-up,the cyclodialysis cleft was closed in 16/20(80.0%)eyes.The intraocular lens was stable in all patients postoperatively.Best-corrected visual acuity,in terms of the logarithm of the minimal angle of resolution,improved from 1.3±0.8 before surgery to 0.4±0.3 after surgery(P<0.001).Intraocular pressure increased significantly from 10.6±3.2 mmHg before surgery to 13.0±4.8 mmHg after surgery(P=0.040).Postoperative complications included a painful reversible intraocular pressure spike in four patients(20.0%).Logistic regression revealed no significant factors associated with successful cleft closure and a stable final intraocular pressure of≥10 mmHg.Conclusions:The placement of two capsular tension rings into the ciliary sulcus and the capsular bag is a safe,successful procedure combined for repairing a traumatic cyclodialysis cleft and managing zonular dialysis.展开更多
目的:探讨外伤性睫状体解离及其并发症的临床治疗效果。方法:我院1993-01/2003-06共收治钝挫伤所致的外伤性睫状体解离19例(19眼),男12例,女7例,年龄6~44(平均25)岁。就诊时眼压为0~10平均2.42)mmHg。14例行睫状体显微缝合固定术,其中...目的:探讨外伤性睫状体解离及其并发症的临床治疗效果。方法:我院1993-01/2003-06共收治钝挫伤所致的外伤性睫状体解离19例(19眼),男12例,女7例,年龄6~44(平均25)岁。就诊时眼压为0~10平均2.42)mmHg。14例行睫状体显微缝合固定术,其中3例联合巩膜环扎局部冷凝;4例行改良的睫状体缝合固定术—平行于角巩膜缘、不切透深层巩膜,并重叠缝合。3例行保守治疗,2例行氩激光光凝。结果:在14例行睫状体显微缝合固定术病例中,一次手术成功者9例(64.3%);二次手术成功者3例21.4%);三次手术成功者2例(14.3%)。术后随访时间1月~8a,平均眼压11.24mmHg,较术前有明显提高(Wilcoxon-Mann-Whitney, P =0.0052)。最后随访视力较术前有明显提高(Wilcoxon signrank, P =0.012)。结论:睫状体缝合固定术是有效的治疗外伤性睫状体解离的手段;改良的手术方法可进一步提高成功率;超声生物显微镜可准确诊断外伤性睫状体解离,对手术成功有重要帮助。展开更多
文摘The study compared anatomical and functional outcome of a novel technique of encirclage and cryotherapy with the conventional argon laser in the management of traumatic cyclodialysis cleft in 19 patients(10: encirclage and 9: argon laser). The postoperative anatomical success was taken as rise in intraocular pressure(IOP) more than 6 mm Hg or the closure of cleft on gonioscopy or ultrasound biomicroscopy(UBM). Visual outcome was measured as change in logMAR visual acuity. Traumatic cataract and hypotony were present in majority. IOP>6 mm Hg was noted in 90% of encirclage group and in 77.70% of argon laser group. Two cases had non-closure of cleft. Encirclage is comparable to argon laser in terms of anatomical and functional success with possible advantage of single procedure and use in cases with failed laser.
基金This work was supported by the National Natural Science Foundation of China(grant no.81770908)the National Key R&D Program of China(2018YFC0116000)the Shanghai Science and Technology Commission(18411965200).
文摘Background:To evaluate the efficacy and safety of placing dual capsular tension rings for the combined management of traumatic cyclodialysis cleft and zonular dialysis.Methods:A modified capsular tension ring was inserted into the ciliary sulcus and a capsular tension ring or modified capsular tension ring was inserted into the capsular bag in 20 eyes in 20 consecutive patients showing signs of ocular hypotony and ectopia lentis.Outcome measures included intraocular pressure,best-corrected visual acuity,and postoperative complications.Results:Dual capsular tension ring placement was performed in 20 patients with a mean age of 48.7 years.The cyclodialysis cleft extended over 2.9 clock hours(range 0.5-6.5).The modified capsular tension ring was successfully inserted into the ciliary sulcus and a capsular tension ring or modified capsular tension ring in the capsular bag in all eyes.At the last follow-up,the cyclodialysis cleft was closed in 16/20(80.0%)eyes.The intraocular lens was stable in all patients postoperatively.Best-corrected visual acuity,in terms of the logarithm of the minimal angle of resolution,improved from 1.3±0.8 before surgery to 0.4±0.3 after surgery(P<0.001).Intraocular pressure increased significantly from 10.6±3.2 mmHg before surgery to 13.0±4.8 mmHg after surgery(P=0.040).Postoperative complications included a painful reversible intraocular pressure spike in four patients(20.0%).Logistic regression revealed no significant factors associated with successful cleft closure and a stable final intraocular pressure of≥10 mmHg.Conclusions:The placement of two capsular tension rings into the ciliary sulcus and the capsular bag is a safe,successful procedure combined for repairing a traumatic cyclodialysis cleft and managing zonular dialysis.
基金This work was supported by the National Natural Science Foundation of China(Grant No.81770908)the National Key R&DProgram of China(Grant No.2018YFC0116000)the Shanghai Science and Technology Commission(Grant No.18411965200).
文摘Background:To evaluate the efficacy and safety of placing dual capsular tension rings for the combined management of traumatic cyclodialysis cleft and zonular dialysis.Methods:A modified capsular tension ring was inserted into the ciliary sulcus and a capsular tension ring or modified capsular tension ring was inserted into the capsular bag in 20 eyes in 20 consecutive patients showing signs of ocular hypotony and ectopia lentis.Outcome measures included intraocular pressure,best-corrected visual acuity,and postoperative complications.Results:Dual capsular tension ring placement was performed in 20 patients with a mean age of 48.7 years.The cyclodialysis cleft extended over 2.9 clock hours(range 0.5-6.5).The modified capsular tension ring was successfully inserted into the ciliary sulcus and a capsular tension ring or modified capsular tension ring in the capsular bag in all eyes.At the last follow-up,the cyclodialysis cleft was closed in 16/20(80.0%)eyes.The intraocular lens was stable in all patients postoperatively.Best-corrected visual acuity,in terms of the logarithm of the minimal angle of resolution,improved from 1.3±0.8 before surgery to 0.4±0.3 after surgery(P<0.001).Intraocular pressure increased significantly from 10.6±3.2 mmHg before surgery to 13.0±4.8 mmHg after surgery(P=0.040).Postoperative complications included a painful reversible intraocular pressure spike in four patients(20.0%).Logistic regression revealed no significant factors associated with successful cleft closure and a stable final intraocular pressure of≥10 mmHg.Conclusions:The placement of two capsular tension rings into the ciliary sulcus and the capsular bag is a safe,successful procedure combined for repairing a traumatic cyclodialysis cleft and managing zonular dialysis.
文摘目的:探讨外伤性睫状体解离及其并发症的临床治疗效果。方法:我院1993-01/2003-06共收治钝挫伤所致的外伤性睫状体解离19例(19眼),男12例,女7例,年龄6~44(平均25)岁。就诊时眼压为0~10平均2.42)mmHg。14例行睫状体显微缝合固定术,其中3例联合巩膜环扎局部冷凝;4例行改良的睫状体缝合固定术—平行于角巩膜缘、不切透深层巩膜,并重叠缝合。3例行保守治疗,2例行氩激光光凝。结果:在14例行睫状体显微缝合固定术病例中,一次手术成功者9例(64.3%);二次手术成功者3例21.4%);三次手术成功者2例(14.3%)。术后随访时间1月~8a,平均眼压11.24mmHg,较术前有明显提高(Wilcoxon-Mann-Whitney, P =0.0052)。最后随访视力较术前有明显提高(Wilcoxon signrank, P =0.012)。结论:睫状体缝合固定术是有效的治疗外伤性睫状体解离的手段;改良的手术方法可进一步提高成功率;超声生物显微镜可准确诊断外伤性睫状体解离,对手术成功有重要帮助。