Objective To assess the reliability of intraocular pressure (IOP)measurement by means of NidekNT - 4000 tonometer in vitrectomized and siliconoil tamponaded (VSOT)eyes. Methods IOP was measured by means of NidekNT - 4000 and compared with standard Goldmann applanation tonometer (GAT)in 36 consecutive VSOT eyes and 36 normal eyes. Results In VSOT and nor mal eyes NidekNT - 4000 showed agreement with GAT (VSOT eyes mean difference:1. 83 ± 2. 64,P = 0 55;correlation:P < 0 0001,r = 0 95;Normal eyes mean difference:1 ± 2 8,P = 0 42;correlation:P = 0 0045,r = 0 69 ). Differences were similar be tween groups (P = 0 81). Conclusions NidekNT - 4000 tonometer offers a new affordable method to measure IOP in vitrectomized and siliconoil tamponaded eyes.
Intraocular pressure in silicon-oil tamponated eyes using a non-contact pulse synchronous tonometer: IOP measurement in vitrectomized and silicon-oil tamponated eyes by NT-4000
VETRUGNO, Michele;
2006-01-01
Abstract
Objective To assess the reliability of intraocular pressure (IOP)measurement by means of NidekNT - 4000 tonometer in vitrectomized and siliconoil tamponaded (VSOT)eyes. Methods IOP was measured by means of NidekNT - 4000 and compared with standard Goldmann applanation tonometer (GAT)in 36 consecutive VSOT eyes and 36 normal eyes. Results In VSOT and nor mal eyes NidekNT - 4000 showed agreement with GAT (VSOT eyes mean difference:1. 83 ± 2. 64,P = 0 55;correlation:P < 0 0001,r = 0 95;Normal eyes mean difference:1 ± 2 8,P = 0 42;correlation:P = 0 0045,r = 0 69 ). Differences were similar be tween groups (P = 0 81). Conclusions NidekNT - 4000 tonometer offers a new affordable method to measure IOP in vitrectomized and siliconoil tamponaded eyes.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
