Table 2.
Indications and Surgical and Anesthesia Times for Immediate Sequential Bilateral Pediatric Vitreoretinal Surgery
| Diagnosis | No. of Eyes (%) | Mean Surgical Time (SD; Minutes) | Mean Anesthesia Time (SD; Minutes) |
|---|---|---|---|
| ROP | 250 (72.7) | 138 (60) | 203 (79) |
| Stage 3* | 12 (4.8) | 134 (40) | 177 (43) |
| Stage 4A | 111 (44.4) | 127 (46) | 194 (66) |
| Stage 4B | 56 (22.4) | 126 (69) | 212 (103) |
| Unspecified stage 4 | 5 (2.0) | — | — |
| Stage 5 | 66 (26.4) | 172 (70) | 219 (86) |
| FEVR | 24 (7.0) | 128 (68) | 188 (98) |
| Abusive head | 14 (4.1) | 113 (55) | 150 (52) |
| trauma | |||
| PFVS | 12 (3.5) | 111 (82) | 148 (74) |
| Norrie disease | 8 (2.3) | 182 (—) | 224 (—) |
| Congenital cataract | 6 (1.7) | 174 (131) | 214 (152) |
| PCO | 6 (1.7) | 50 (—) | 86 (—) |
| RRD | 6 (1.7) | 219 (—) | 267 (—) |
| CXLRS | 4 (1.2) | 105 (31) | 156 (75) |
| Viral retinitis† | 4 (1.2) | 138 (—) | 197 (—) |
| Other‡ | 10 (2.9) | 85 (64) | 106 (72) |
CXLRS =congenital X-linked retinoschisis; FEVR = familial exudative vitreoretinopathy; PCO = posterior capsular opacification; PFV = persistent fetal vasculature; ROP = retinopathy of prematurity; RRD= rhegmatogenous retinal detachment; SD = standard deviation; — = unavailable.
For vitreous hemorrhage.
Cytomegalovirus (2 eyes) and acute retinal necrosis (2 eyes), both with retinal detachment.
Microspherophakia with pupillary block (3 eyes), suprachoroidal hemorrhage in an eye with a history of microspherophakia after lens extraction (1 eye), unspecified retinal dysplasia (2 eyes), unspecified uveitis with tractional retinal detachment (2 eyes), and hemolytic uremic syndrome with tractional retinal detachment (2 eyes).