Journal of Otolaryngology and Ophthalmology of Shandong University ›› 2021, Vol. 35 ›› Issue (6): 33-41.doi: 10.6040/j.issn.1673-3770.0.2021.346

Previous Articles     Next Articles

Agreement study of implantable collamer lens based on NK and KS formulas in the early stage after surgery

LI Bin, FANG Xuejun, WU De, HUANG Min   

  1. Aier Eye Hospital(Shenyang), Shenyang 110000, Liaoning, China
  • Published:2021-12-10

Abstract: Objective To investigate the agreement of NK and KS formulas based on CASIA OCT in predicting the vault after implantation of an implantable collamer lens(ICL). Methods This prospective case study included 25 patients(50 eyes)with moderate to high myopia undergoing ICL implantation. CASIA OCT was used to analyze the vault change at one day, one week, and one month after surgery, and the difference and agreement between the vault predicted by the NK and KS formulas and the actual vault postoperatively. Variation of the vault at each follow-up was analyzed using One-way Repeated Measures Anova. NK and KS formulas were used to predict the vault and vault differences at different time points. A paired t-test was used to analyze the difference between the actual vault after surgery at each follow-up and the vault predicted by the NK/KS formulas. The agreement between the actual vault after surgery at each follow-up and the vault predicted by the NK/KS formulas were analyzed using Bland-Altman analysis. Multiple linear regression was used to analyze the relationship between the vault and the preoperative parameters of the anterior segment. Results The vault decreased with time in the early stage after surgery. The difference of the vault at one day and one week was(122.22±81.03)μm(P<0.05), at one day and one month after the operation was(169.04±84.20)μm(P<0.05), and at one week and one month after the operation was(46.83±45.70)μm(P<0.05). There was a statistical difference between the predicted value of the NK formula and the actual vault measured one day after the operation(P<0.05). There was a statistically significant difference between the predicted vault value of the KS formula and the actual vault measured one day and one month after surgery(P<0.05). The agreement between the actual vault after surgery at one week and the vault predicted by the NK/KS formulas was the highest. The postoperative vault was correlated with the anterior chamber width, crystalline lens rise, and angle to angle distance. The consistency between the vault prediction value of the NK formula and the first day after the operation was lower than the KS formula but higher than the KS formula in terms of one week and one month. Conclusion The vault decreased with time during the early postoperative period. The predicted vault of the two prediction formulas of CASIA OCT was the most consistent with the vault at one week after surgery. The NK formula could accurately predict the actual value of the postoperative vault. Furthermore, the NK formula is better than the KS formula in predicting the postoperative vault at early stage.

Key words: Vault, Intraocular lens implantation in the ocular lens, NK/KS formula, CASIA- OCT

CLC Number: 

  • R778.2
[1] Packer M. The Implantable Collamer Lens with a central port: review of the literature[J]. Clin Ophthalmol, 2018, 12: 2427-2438. doi:10.2147/opth.s188785.
[2] Miao H, Chen X, Tian M, et al. Refractive outcomes and optical quality after implantation of posterior chamber phakic implantable collamer lens with a central hole(ICL V4c)[J]. BMC Ophthalmol, 2018, 18(1): 141. doi:10.1186/s12886-018-0805-3.
[3] Zhang J, He FL, Liu Y, et al. Implantable collamer lens with a central hole for residual refractive error correction after corneal refractive surgery[J]. Exp Ther Med, 2020, 20(6): 160. doi:10.3892/etm.2020.9289.
[4] Siedlecki J, Schmelter V, Mayer WJ, et al. SMILE versus implantable collamer lens implantation for high myopia: a matched comparative study[J]. J Refract Surg Thorofare N J, 2020, 36(3): 150-159. doi:10.3928/1081597X-20200210-02.
[5] Huang D, Schallhorn SC, Sugar A, et al. Phakic intraocular lens implantation for the correction of myopia: a report by the American Academy of Ophthalmology[J]. Ophthalmology, 2009, 116(11): 2244-2258. doi:10.1016/j.ophtha.2009.08.018.
[6] Xiong Y, Mao YY, Li J, et al. Vault changes and pupillary responses to light in myopic and toric implantable collamer lens[J]. BMC Ophthalmol, 2021, 21(1): 1-8. doi:10.1186/s12886-021-02119-7.
[7] Kim BK, Chung YT. Clinical results of Visian implantable collamer lens implantation according to various sizes and implantation angles[J]. Eur J Ophthalmol, 2021: 112067212110334. doi:10.1177/11206721211033468.
[8] Moya T, Javaloy J, Montés-Micó R, et al. Implantable collamer lens for myopia: assessment 12 years after implantation[J]. J Refract Surg, 2015, 31(8): 548-556. doi:10.3928/1081597x-20150727-05.
[9] 曾文慧, 王华. 影响有晶状体眼后房型人工晶状体植入术后拱高的相关因素[J]. 国际眼科杂志, 2018, 18(3): 457-460. doi:10.3980/j.issn.1672-5123.2018.3.12. WENHUI Zeng, HUA Wang. Influencing factors of vault after ICL implantation[J]. Int Eye Sci, 2018, 18(3): 457-460. doi:10.3980/j.issn.1672-5123.2018.3.12.
[10] Kato S, Shimizu K, Igarashi A. Assessment of low-vault cases with an implantable collamer lens[J]. PLoS One, 2020, 15(11): e0241814. doi:10.1371/journal.pone.0241814.
[11] AlQahtani BS, Alshamrani AA, Alsulami RE, et al. A case of implantable collamer lens(ICL)with reverse orientation for 10 years[J]. Case Rep Ophthalmol Med, 2021, 2021: 6641475. doi:10.1155/2021/6641475.
[12] Akba E, Barut Selver Ö, Palamar M.Retrospective Evaluation of Corneal Foreign Bodies with Anterior Segment Optical Coherence Tomography [J].Turk J Ophthalmol,2021,51(5):265-268. doi: 10.4274/tjo.galenos.2020.42223.
[13] Zhang XF, Li M, Shi Y, et al. Repeatability and agreement of two anterior segment OCT in myopic patients before implantable collamer lenses implantation[J]. Int J Ophthalmol, 2020, 13(4): 625-631. doi:10.18240/ijo.2020.04.15.
[14] Guo S, Sun C, Meng L, et al. The mechanism of ring-opening polymerization of L-lactide by ICl3 catalysts: Halogen bond catalysis or participating in reactions?[J]. J Comput Chem, 2019, 40(32): 2827-2833. doi:10.1002/jcc.26059.
[15] Chen D, Cui G, Wang X, et al. Safety of the minimum ophthalmic viscosurgical device technique in phakic implantable collamer lens implantation[J]. J Refract Surg, 2020, 36(1): 42-48. doi:10.3928/1081597x-20191119-02.
[16] 徐静静, 郭海科. 有晶体眼后房型人工晶体植入与飞秒激光微小切口角膜基质透镜切除术矫正高度近视对眼表影响分析[J]. 山东大学耳鼻喉眼学报, 2017,31(4): 18-20. doi: 10.6040/j.issn.1673-3770.1.2017.030.
[17] Martínez-Plaza E, López-Miguel A, Fernández I, et al. Effect of central hole location in phakic intraocular lenses on visual function under progressive headlight glare sources[J]. J Cataract Refract Surg, 2019, 45(11): 1591-1596. doi:10.1016/j.jcrs.2019.06.022.
[18] Zhang J, Luo H, Zhuang J, et al.Comparison of anterior section parameters using anterior segment optical coherence tomography and ultrasound biomicroscopy in myopic patients after ICL implantation[J] ,2016, 9(1): 58-62.
[19] Chen Q, Zeng Q, Wang Z, et al. Spontaneous rotation of a toric implantable collamer lens related to abnormal ciliary body morphology: a case report[J]. BMC Ophthalmol, 2020, 20(1): 350. doi:10.1186/s12886-020-01597-5.
[20] Huang D, Swanson EA, Lin CP, et al. Optical coherence tomography[J]. Science, 1991, 254(5035): 1178-1181. doi:10.1126/science.1957169.
[21] Ando W, Kamiya K, Hayakawa H, et al. Comparison of phakic intraocular lens vault using conventional nomogram and prediction formulas[J]. J Clin Med, 2020, 9(12): 4090. doi:10.3390/jcm9124090.
[22] Nakamura T, Isogai N, Kojima T, et al. Implantable collamer lens sizing method based on swept-source anterior segment optical coherence tomography[J]. Am J Ophthalmol, 2018, 187: 99-107. doi:10.1016/j.ajo.2017.12.015.
[23] Igarashi A, Shimizu K, Kato S. Assessment of the vault after implantable collamer lens implantation using the KS formula[J]. J Refract Surg Thorofare N J, 2021, 37(9): 636-641. doi:10.3928/1081597X-20210610-06.
[24] 王暄琪, 陈珣, 王晓瑛. 可植入式眼内镜术后拱高及相关因素[J]. 山东大学耳鼻喉眼学报, 2020,34(2): 72-78. doi: 10.6040/j.issn.1673-3770.1.2020.016.
[25] Gonzalez-Lopez F, Bouza-Miguens C, Tejerina V, et al. Dynamic assessment of variations in pupil diameter using swept-source anterior segment optical coherence tomography after phakic collamer lens implantation[J]. Eye Vis, 2021, 8: 39. doi:10.1186/s40662-021-00262-2.
[26] Chen X, Miao H, Naidu R K, et al.Comparison of early changes in and factors affecting vault following posterior chamber phakic Implantable Collamer Lens implantation without and with a central hole(ICL V4 and ICL V4c)[J].BMC Ophthalmol,2016, 16(1): 161.
[27] Wan T, Yin H, Yang Y, et al. Comparative study of anterior segment measurements using 3 different instruments in myopic patients after ICL implantation[J]. BMC Ophthalmol, 2019, 19(1): 182. doi:10.1186/s12886-019-1194-y.
[28] Kazutaka K.Factors affecting vaulting after implantable collamer lens implantation[J].Journal of Refractive Surgery, 2009, 25(3):259-264.
[29] Alfonso J F, Fernández-Vega L, Lisa C, et al.Central vault after phakic intraocular lens implantation: Correlation with anterior chamber depth, white-to-white distance, spherical equivalent, and patient age[J] ,2012, 38(1): 46-53.
[30] Kojima T, Maeda M, Yoshida Y, et al. Posterior chamber phakic implantable collamer lens: changes in vault during 1 year[J]. J Refract Surg, 2010, 26(5): 327-332. doi:10.3928/1081597x-20090617-11.
[31] Zeng QY, Xie XL, Chen Q. Prevention and management of collagen copolymer phakic intraocular lens exchange: causes and surgical techniques[J]. J Cataract Refract Surg, 2015, 41(3): 576-584. doi:10.1016/j.jcrs.2014.06.036.
[32] Cerpa Manito S, Sánchez Trancón A, Torrado Sierra O, et al. Biometric and ICL-related risk factors associated to sub-optimal vaults in eyes implanted with implantable collamer lenses[J]. Eye Vis(Lond), 2021, 8(1): 26. doi:10.1186/s40662-021-00250-6.
[33] Gonzalez-Lopez F, Bilbao-Calabuig R, Mompean B, et al. Determining the potential role of crystalline lens rise in vaulting in posterior chamber phakic collamer lens surgery for correction of myopia[J]. J Refract Surg, 2019, 35(3): 177-183. doi:10.3928/1081597x-20190204-01.
[34] Schmidinger G, Lackner B, Pieh S, et al. Long-term changes in posterior chamber phakic intraocular collamer lens vaulting in myopic patients[J]. Ophthalmology, 2010, 117(8): 1506-1511. doi:10.1016/j.ophtha.2009.12.013.
[1] Bo WAN,Donghui LI,Yan LUO,Ying LI. Lens vault changes and associated factors after implantation of implantable collamer lenses with central flow [J]. Journal of Otolaryngology and Ophthalmology of Shandong University, 2020, 34(2): 36-41.
[2] Xuanqi WANG. Research advances on vault and relevant factors after implantable collamer lens implantation [J]. Journal of Otolaryngology and Ophthalmology of Shandong University, 2020, 34(2): 72-78.
[3] SUN Yiyuan, WANG Peihua, XU Chenjie. Applications of nasal septal cartilage grafts in post-traumatic nasal deformity repair [J]. JOURNAL OF SHANDONG UNIVERSITY (OTOLARYNGOLOGY AND OPHTHALMOLOGY), 2018, 32(1): 18-21.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
[1] LIN Bin,WANGHui-ge . Functional endoscopic sinus surgery, FESS[J]. JOURNAL OF SHANDONG UNIVERSITY (OTOLARYNGOLOGY AND OPHTHALMOLOGY), 2006, 20(6): 481 -487 .
[2] GONG Lei,SUN Jie,XUE Zi-chao,LI Jing-hua,XUE Wei-guo . DNA analysis of the cell cycle in sino-nasal neoplasm[J]. JOURNAL OF SHANDONG UNIVERSITY (OTOLARYNGOLOGY AND OPHTHALMOLOGY), 2008, 22(3): 193 -195 .
[3] CHEN Wen-wen . [J]. JOURNAL OF SHANDONG UNIVERSITY (OTOLARYNGOLOGY AND OPHTHALMOLOGY), 2006, 20(5): 472 -472 .
[4] LUAN Jiangang,LIANG Chuanyu,WEN Yanjun,LI Jiong . Construction of RNAi expressing plasmid vector of pSIRENshuttle for EGFR gene silencing[J]. JOURNAL OF SHANDONG UNIVERSITY (OTOLARYNGOLOGY AND OPHTHALMOLOGY), 2006, 20(1): 4 -8 .
[5] MA Jing, ZHONG Cui-ping . Surgical method for nasopharyngeal fibroangioma encroaching on fossa pterygopalatina: with a report of 5 cases[J]. JOURNAL OF SHANDONG UNIVERSITY (OTOLARYNGOLOGY AND OPHTHALMOLOGY), 2006, 20(1): 30 -32 .
[6] LIU Qiang-he,LUO Xiang-lin,GENG Wan-ping,CHEN Chen,LEI Xun,LIU Fang-xian,DENG Ming . Age-related spiral ganglion neuron damages and hearing loss in senescence accelerated mice[J]. JOURNAL OF SHANDONG UNIVERSITY (OTOLARYNGOLOGY AND OPHTHALMOLOGY), 2008, 22(3): 215 -217 .
[7] . [J]. JOURNAL OF SHANDONG UNIVERSITY (OTOLARYNGOLOGY AND OPHTHALMOLOGY), 2008, 22(3): 223 -226 .
[8] . [J]. JOURNAL OF SHANDONG UNIVERSITY (OTOLARYNGOLOGY AND OPHTHALMOLOGY), 2008, 22(3): 246 -247 .
[9] . [J]. JOURNAL OF SHANDONG UNIVERSITY (OTOLARYNGOLOGY AND OPHTHALMOLOGY), 2008, 22(3): 250 -252 .
[10] . [J]. JOURNAL OF SHANDONG UNIVERSITY (OTOLARYNGOLOGY AND OPHTHALMOLOGY), 2008, 22(3): 260 -262 .