PMID- 35536707
OWN - NLM
STAT- MEDLINE
DCOM- 20220512
LR  - 20220512
IS  - 1938-2391 (Electronic)
IS  - 1081-597X (Linking)
VI  - 38
IP  - 5
DP  - 2022 May
TI  - Accuracy of the Goggin Nomogram for 0.50 D Steps in Toric IOL Cylinder Power 
      Calculation.
PG  - 298-303
LID - 10.3928/1081597X-20220404-01 [doi]
AB  - PURPOSE: To examine the accuracy of the cylinder power choice for toric 
      intraocular lenses (IOLs) using the Goggin Nomogram, which adjusts anterior 
      keratometric astigmatic power values for the likely effect of posterior corneal 
      and non-corneal, non-lenticular astigmatism. METHODS: A consecutive, 
      retrospective case series was based at the Queen Elizabeth Hospital and Ashford 
      Advanced Eye Care in Adelaide, Australia. A total of 586 consecutive eyes of 586 
      patients underwent phacoemulsification surgery with implantation of a Zeiss AT 
      TORBI 709MP or AT LISA Tri Toric 939 MP toric IOL, calculated using the Goggin 
      Nomogram. The median absolute magnitude of error and geometric mean astigmatic 
      correction index in consecutive eyes with toric IOL cylinder powers of 1.00 to 
      3.00 diopters (D) were analyzed. RESULTS: Overall, all eyes receiving IOL 
      cylinder powers of 1.00 to 3.00 D inclusive had a median magnitude of error value 
      of 0.19 D (IQR: 0.31) and astigmatic correction index value of 1.03 (IQR: 0.33). 
      For eyes with with-the-rule, against-the-rule, and oblique astigmatism, the 
      median magnitude of error was 0.18 D (interquartile range [IQR]: 0.29), 0.19 D 
      (IQR: 0.31), and 0.17 D (IQR: 0.39), respectively, and the astigmatic correction 
      index was 1.06 (IQR: 0.28), 1.01 (IQR: 0.35) and 1.08 (IQR: 0.32), respectively. 
      CONCLUSIONS: Goggin Nomogram adjusted keratometry provided optimal refractive 
      astigmatic outcome in IOL cylinder powers of 1.00 to 3.00 D in eyes with 
      with-the-rule, against-the-rule, and oblique astigmatism. Goggin Nomogram 
      adjusted keratometry compensates for both posterior corneal astigmatism and any 
      other source of ocular astigmatism. [J Refract Surg. 2022;38(5):298-303.].
FAU - Chen, Tony S
AU  - Chen TS
FAU - LaHood, Benjamin R
AU  - LaHood BR
FAU - Esterman, Adrian
AU  - Esterman A
FAU - Goggin, Michael
AU  - Goggin M
LA  - eng
PT  - Journal Article
DEP - 20220501
PL  - United States
TA  - J Refract Surg
JT  - Journal of refractive surgery (Thorofare, N.J. : 1995)
JID - 9505927
SB  - IM
MH  - *Astigmatism/surgery
MH  - Biometry
MH  - Humans
MH  - Lens Implantation, Intraocular
MH  - *Lenses, Intraocular
MH  - Nomograms
MH  - *Phacoemulsification
MH  - Refraction, Ocular
MH  - Retrospective Studies
EDAT- 2022/05/11 06:00
MHDA- 2022/05/14 06:00
CRDT- 2022/05/10 12:33
PHST- 2022/05/10 12:33 [entrez]
PHST- 2022/05/11 06:00 [pubmed]
PHST- 2022/05/14 06:00 [medline]
AID - 10.3928/1081597X-20220404-01 [doi]
PST - ppublish
SO  - J Refract Surg. 2022 May;38(5):298-303. doi: 10.3928/1081597X-20220404-01. Epub 
      2022 May 1.