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AIM: To evaluate the safety and efficacy of one transscleral sutured fixation intraocular lens implanted in the capsular treating traumatic lens dislocation. METHODS: Twelve eyes with lens subluxation from 12 patients during Mar. 2013 to Mar. 2015 were reviewed. The stopping and chopping method combined with manual nuclear extraction was performed in extent of lens subluxation less than 1/2 quadrant and transscleral sutured fixation intraocular lens implanted in the capsular. Visual acuity, best - corrected visual acuity, intraocular pressure, corneal endothelial cell count and the position of IOL were observed and recorded. RESULTS: All the surgeries were performed successfully. Patients were followed up for 6 - 12mo. During the follow-up period, the number of eyes for BCVA ≥0. 8, 0. 4 - 0. 6 and ≤0. 3 was 2, 7 and 3, respectively. It meant 66. 67% of the eyes showed BCVA in 0. 5-0. 6. Intraocular pressure and the position of all intraocular lens were normal. Effects of operation on corneal endothelial cells were slight. No complications took place in and after surgery. CONCLUSION: Without implanting capsular tension ring ( CTR ) , we successfully use the intraocular lens ( IOL) single loop suture fixation in the capsular bag for the treatment of the patient with traumatic lens dislocation. It indicates that the pressure and place shift from the use of IOL avoided by this method without implantation of CTR. This method is safe and effective for the treatment of eyes with traumatic lens dislocation.
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?AIM: To retrospectively analyze the surgical strategies and outcome of traumatic lens dislocation.?METHODS: Retrospective study. Clinical data of 105 cases ( 105 eyes ) diagnosed with traumatic lens dislocation from April to June 2014 in our hospital were recruited. According to position of dislocated lens and complicated situations, different surgical approaches were performed, including intracapsular lens extraction, phacoemulsification, vitrectomy through pars plana and lensectomy. Meanwhile, vitreo-retinal or anti-glaucoma surgeries were performed in complicated cases. Preoperative and postoperative LogMar ( Logarithm of the Minimum Angle of Resolution ) visual acuity were compared by paired t-test. Perioperative complications including expulsive choroidal hemorrhages and recurrent retinal detachment were recorded and assessed.?RESULTS: All 105 dislocated lenses were removed completely. Visual acuity of 91 eyes ( 86. 7%) were significantly improved postoperatively. The visual acuity of most patients was 0. 1-0. 3 ( 42 eyes, 40. 0%) and 1 patient’s visual acuity with lens subluxation reached more than 0. 8 postoperatively. Expulsive choroidal hemorrhages occurred in 1 eye intraoperatively and 1 eye postoperatively. Recurrent retinal detachment was observed in 2 eyes postoperatively.? CONCLUSION: According to position of the lens dislocation, personalized surgery strategy is critical for therapy of traumatic lens dislocation. Expulsive choroidal hemorrhage is one of most several complications and should be managed properly.