ULIB User Group for Laser Interference Biometry

Optimized IOL Constants for the Haag-Streit Lenstar LS 900 calculated from patient data on file (as of Oct 19, 2014)
Please note: constants are preliminary - especially if n < 50 - and are given without any legal responsibility !

IOL	nominal A	Haigis a0	Haigis a1	Haigis a2	Hoff pACD	Holl-1 sf	A SRKT	A SRK II	n		Mean AL	Region	Reference	Remark
1stQ Basis Z	118.0	0.696	0.400	0.100	4.98	1.22	118.1	118.3	152		23.43	EU	[9]
1stQ Basis Q	118.0	0.840	0.400	0.100	5.08	1.24	118.0	117.9	26		24.37	EU	[9]
Alcon SA60AT	118.4	-0.786	0.295	0.203	5.47	1.70	118.8	119.2	303		23.46	EU	[3]
Alcon SN60WF	118.7	-0.573	0.331	0.200	5.73	1.94	119.2	119.4	422		23.72	EU,US	[3],[6],[8]
Alcon MA50BM	118.9	1.683	0.400	0.100	5.88	2.06	119.3	119.4	167		24.33	US	[4]
AMO ZCB00	118.8	-0.599	0.311	0.208	5.87	2.08	119.4	119.7	310		23.69	EU,US	[3],[7]
AMO Tecnis-1 MF ZMB00	118.8	-1.064	0.292	0.233	5.91	2.12	119.5	119.7	240		23.72	US	[10]
Croma Barrett	119.5	1.852	0.400	0.100	6.02	2.27	119.7	120.4	49		23.10	EU	[1]
Croma IDEAlens (HEMA 26%)	119.0	1.952	0.400	0.100	6.15	2.41	120.0	120.7	51		23.26	EU	[2]
Alcon SN60WF (Japan)	118.7	-1.366	0.330	0.236	5.73	1.90	119.0	119.4	222		23.61		[5]
Alcon SN6AT(2-9) (Japan)	119.0	1.683	0.400	0.100	5.82	2.02	119.3	119.7	22		23.14		[5]
Hoya iMics1 NY-60 (Japan)	118.4	1.252	0.400	0.100	5.43	1.63	118.7	118.9	43		23.24		[5]

Data by
[1]: Dr. Toni Salvador Playa, Terrassa, Spain
[2]: Dr. Pavel Stodulka, Zlin, Czech Republic
[3]: Dr. Peter Hoffmann, Castrop-Rauxel, Germany
[4]: Walter Stark MD, Baltimore, MD, USA
[5]: Dr. Chikako Suto, Tokyo, Japan
[6]: Dr. Frederic Mura, Montpellier, France
[7]: Joe Sokol MD, Shelton, CT, USA
[8]: Les D. Grosinger MD, Bloomfield Hills, MI, USA
[9]: Dr. Felix Kiese, Kiel, Germany
[10]: Trey Bishop MD, Hilton Head Island, SC, USA



IOL Constants for the Haag-Streit Lenstar LS 900 derived from Zeiss IOLMaster constants

ULIB Home