Cochrane · systematic review · CD009562

Pars plana vitrectomy versus scleral buckling for repairing simple rhegmatogenous retinal detachments

Znaor, L, Medic, A, Binder, S, et al. · Cochrane Database of Systematic Reviews · 2019 · Cochrane Library

Eyes and VisionAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
7
current version
GRADE rated
7
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 2 · 28.6%Low 5 · 71.4%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Pars plana vitrectomy (PPV) compared to scleral buckling for repairing simple rhegmatogenous retinal detachments

Population: people with simple rhegmatogenous retinal detachments
7 questions
OutcomeEffectEvidenceStatus / GRADE
Primary retinal reattachment at least 3 months after operation
Pars plana vitrectomy (PPV) vs scleral buckling
RR 1.07 [0.98, 1.16]9 studies · 1261 participantsLow
Downgraded: risk of bias, imprecision
Postoperative visual acuity (logMAR) range 0 to 2; higher values of logMAR indicate worse visual acuity at least 3 months after operation
Pars plana vitrectomy (PPV) vs scleral buckling
no estimate extracted6 studies · 1138 participantsLow
Downgraded: risk of bias, inconsistency
Final anatomical success at least 3 months after operation
Pars plana vitrectomy (PPV) vs scleral buckling
RR 1.01 [0.99, 1.04]9 studies · 1235 participantsLow
Downgraded: risk of bias, imprecision
Recurrence of retinal detachment at least 3 months after operation
Pars plana vitrectomy (PPV) vs scleral buckling
RR 0.75 [0.59, 0.96]9 studies · 1320 participantsLow
Downgraded: risk of bias, imprecision
Number of interventions needed to achieve final anatomical success at final
Pars plana vitrectomy (PPV) vs scleral buckling
no estimate extracted2 studies · 682 participantsVery low
Downgraded: risk of bias, inconsistency, indirectness
Quality of life (satisfaction with vision) at least 3 months after operation
Pars plana vitrectomy (PPV) vs scleral buckling
RR 6.22 [0.88, 44.09]1 study · 32 participantsVery low
Downgraded: risk of bias, imprecision
Adverse effects (cataract development, choroidal detachment, new/iatrogenic breaks, postoperative proliferative vitreoretinopathy, postoperative increase in intraocular pressure, development of cystoid macular oedema, macular pucker, strabismus) a...
Pars plana vitrectomy (PPV) vs scleral buckling
OR 1.711 participantsLow
Downgraded: risk of bias, imprecision