J Fernando Arevalo1, Martin A Serrano1, Juan D Arias1. 1. J Fernando Arevalo, From the Retina Division, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21287, United States.
Abstract
AIM: To describe the en bloc perfluorodissection (EBPD) technique and to demonstrate the applicability of using preoperative intravitreal bevacizumab during small-gauge vitreoretinal surgery (23-gauge transconjunctival sutureless vitrectomy) in eyes with advanced proliferative diabetic retinopathy (PDR) with tractional retinal detachment (TRD). METHODS: This is a prospective, interventional case series. Participants included 114 (eyes) with advanced proliferative diabetic retinopathy and TRD. EBPD was performed in 114 eyes (consecutive patients) during 23-gauge vitrectomy with the utilization of preoperative bevacizumab (1.25 mg/0.05 mL). Patients mean age was 45 years (range, 21-85 years). Surgical time had a mean of 55 min (Range, 25-85 min). Mean follow up of this group of patients was 24 mo (range, 12-32 mo). Main outcome measures included best-corrected visual acuity (BCVA), retinal reattachment, and complications. RESULTS: Anatomic success occurred in 100% (114/114) of eyes. Significant visual improvement [≥ 2 Early Treatment Diabetic Retinopathy Study (ETDRS) lines] was obtained in 69.2% (79/114), in 26 eyes (22.8%) BCVA remained stable, and in 8 eyes (7%) BCVA decreased (≥ 2 ETDRS lines). Final BCVA was 20/50 or better in 24% of eyes, between 20/60 and 20/400 in 46% of eyes, and worse than 20/400 in 30% of eyes. Complications included cataract in 32 (28%) eyes, iatrogenic retinal breaks in 9 (7.8%) eyes, vitreous hemorrhage requiring another procedure in 7 (6.1%) eyes, and phthisis bulbi in 1 (0.9%) eye. CONCLUSION: This study demonstrates the usefulness of using preoperative intravitreal bevacizumab and EBPD during small-gauge vitreoretinal surgery in eyes with TRD in PDR.
AIM: To describe the en bloc perfluorodissection (EBPD) technique and to demonstrate the applicability of using preoperative intravitreal bevacizumab during small-gauge vitreoretinal surgery (23-gauge transconjunctival sutureless vitrectomy) in eyes with advanced proliferative diabetic retinopathy (PDR) with tractional retinal detachment (TRD). METHODS: This is a prospective, interventional case series. Participants included 114 (eyes) with advanced proliferative diabetic retinopathy and TRD. EBPD was performed in 114 eyes (consecutive patients) during 23-gauge vitrectomy with the utilization of preoperative bevacizumab (1.25 mg/0.05 mL). Patients mean age was 45 years (range, 21-85 years). Surgical time had a mean of 55 min (Range, 25-85 min). Mean follow up of this group of patients was 24 mo (range, 12-32 mo). Main outcome measures included best-corrected visual acuity (BCVA), retinal reattachment, and complications. RESULTS: Anatomic success occurred in 100% (114/114) of eyes. Significant visual improvement [≥ 2 Early Treatment Diabetic Retinopathy Study (ETDRS) lines] was obtained in 69.2% (79/114), in 26 eyes (22.8%) BCVA remained stable, and in 8 eyes (7%) BCVA decreased (≥ 2 ETDRS lines). Final BCVA was 20/50 or better in 24% of eyes, between 20/60 and 20/400 in 46% of eyes, and worse than 20/400 in 30% of eyes. Complications included cataract in 32 (28%) eyes, iatrogenic retinal breaks in 9 (7.8%) eyes, vitreous hemorrhage requiring another procedure in 7 (6.1%) eyes, and phthisis bulbi in 1 (0.9%) eye. CONCLUSION: This study demonstrates the usefulness of using preoperative intravitreal bevacizumab and EBPD during small-gauge vitreoretinal surgery in eyes with TRD in PDR.
Authors: R S Kaiser; M G Maguire; J E Grunwald; D Lieb; B Jani; A J Brucker; A M Maguire; A C Ho; S L Fine Journal: Am J Ophthalmol Date: 2000-02 Impact factor: 5.258
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