Klinische Monatsblatter fur Augenheilkunde · 2008
["Floaterectomy"--pars-plana-vitrectomy for vitreous opacities].
Аннотация на английскомСтатьяНазвание и аннотация: Перевод в очереди
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Weber-Varszegi V, Senn P, Becht C N, Schmid M K
Аннотация
BACKGROUND: Patients suffer from vitreous opacities, despite good visual acuity. The lack of objective measurements may make it difficult to justify the indication for vitreous surgery.
PATIENTS AND METHODS: We analysed retrospectively the outcome of 90 eyes/ 67 patients, age 20 - 86 years (mean 60 +/- 19) after pars plana vitrectomy (ppv) for vitreous opacities. Follow-up was 6 - 40 months (mean 19 +/- 9). Additional pathologies (except cataract) possibly affecting the functional outcome were present in 33 % (uveitis 8 %, premacular membrane 10 %, other 15 %). The technique consisted of a standard 3-port vitrectomy (44 % 25-gauge, 46 % 20-gauge). In 78 % ppv was combined with phacoemulsification + IOL implantation.
RESULTS: Mean preoperative visual acuity was 0.6, postoperative 1.0 (+ 2.3 lines, p > 0.0001). One eye lost 2 lines. Peripheral retinal tears occurred in 11 %. Long-term complications (12 - 31 months) consisted of premacular membrane formation (1), luxation of the IOL/capsular bag. Secondary interventions included YAG capsulotomy (4) and glaucoma surgery (1). 94 % of all patients (98 % if additional pathologies were excluded) were satisfied with the outcome.
CONCLUSIONS: Pars plana vitrectomy for vitreous opacities is safe and effective. Careful patient selection is crucial.
PATIENTS AND METHODS: We analysed retrospectively the outcome of 90 eyes/ 67 patients, age 20 - 86 years (mean 60 +/- 19) after pars plana vitrectomy (ppv) for vitreous opacities. Follow-up was 6 - 40 months (mean 19 +/- 9). Additional pathologies (except cataract) possibly affecting the functional outcome were present in 33 % (uveitis 8 %, premacular membrane 10 %, other 15 %). The technique consisted of a standard 3-port vitrectomy (44 % 25-gauge, 46 % 20-gauge). In 78 % ppv was combined with phacoemulsification + IOL implantation.
RESULTS: Mean preoperative visual acuity was 0.6, postoperative 1.0 (+ 2.3 lines, p > 0.0001). One eye lost 2 lines. Peripheral retinal tears occurred in 11 %. Long-term complications (12 - 31 months) consisted of premacular membrane formation (1), luxation of the IOL/capsular bag. Secondary interventions included YAG capsulotomy (4) and glaucoma surgery (1). 94 % of all patients (98 % if additional pathologies were excluded) were satisfied with the outcome.
CONCLUSIONS: Pars plana vitrectomy for vitreous opacities is safe and effective. Careful patient selection is crucial.