Scleral buckling versus primary vitrectomy in rhegmatogenous retinal detachment study (SPR Study): predictive factors for functional outcome. Study report no. 6
2011 | journal article. A publication with affiliation to the University of Göttingen.
Jump to: Cite & Linked | Documents & Media | Details | Version history
Cite this publication
Scleral buckling versus primary vitrectomy in rhegmatogenous retinal detachment study (SPR Study): predictive factors for functional outcome. Study report no. 6
Heussen, N.; Feltgen, N.; Walter, P.; Hoerauf, H.; Hilgers, R.-D. & Heimann, H. (2011)
Graefe s Archive for Clinical and Experimental Ophthalmology, 249(8) pp. 1129-1136. DOI: https://doi.org/10.1007/s00417-011-1619-7
Documents & Media
Details
- Authors
- Heussen, Nicole; Feltgen, Nicolas; Walter, Peter; Hoerauf, Hans; Hilgers, Ralf-Dieter; Heimann, Heinrich
- Abstract
- To identify risk factors associated with best-corrected visual acuity (BCVA) 1 year after initial surgery following primary vitrectomy (PV) and scleral buckling surgery (SB) for rhegmatogenous retinal detachment (RRD). Relating the final BCVA at the 1-year follow-up visit to pre- and intraoperative findings in the "randomized, prospective, multicenter clinical trial comparing scleral buckling versus primary vitrectomy for repair of rhegmatogenous retinal detachment" (SPR Study) using multivariate statistical methods. In the phakic subtrial, final BCVA is associated with the number of breaks (p = 0.0259), duration of symptoms (p = 0.0476), baseline BCVA (p = 0.0002), retinal detachment central to major vessels arcades (p = 0.0088), total detachment (p = 0.0027), and chain formation of breaks (p = 0.0129). In the pseudophakic/aphakic subtrial, final BCVA is related to the number of retinal breaks (p = 0.0010), secondary cataract or central capsular fibrosis (p = 0.0141), intraoperative laser photocoagulation (p = 0.0373), and inferior detachment with breaks below the 4 and 8 o'clock positions (p = 0.0173). Final BCVA is the most important outcome for patients undergoing RRD surgery. Our results demonstrate that the final BCVA is related to a higher preoperative number of breaks in both subtrials. Additional risk factors varied between phakic and pseudophakic subgroups.
- Issue Date
- 2011
- Status
- published
- Publisher
- Springer
- Journal
- Graefe s Archive for Clinical and Experimental Ophthalmology
- ISSN
- 0721-832X