Obgyn Key

Fig. 4.1 Congenital cataracts with microcornea due to mutation in the CRYAA. (a) A 24-year-old male with congenital nuclear cataract and microcornea due to c.34C > T mutation in the…

Fig. 15.1 Primary in-the-bag implantation of a one-piece AcrySof IOL. (a) OVD is injected to inflate the capsular bag; (b–e) A one-piece IOL is implanted in the bag; (f) The…

Fig. 21.1 Traumatic cataracts complicated with lens capsule rupture induced by open-globe injury. (a) Open-globe injury results in lens anterior capsule rupture and localized cortical opacity. A 7-year-old boy was…

Fig. 11.1 (a) The child is anesthetized topically with eye drops before irrigation of the lacrimal passage; (b) the child is undergoing irrigation of the lacrimal drainage system   3….

Fig. 24.1 Residual cell types after extracapsular cataract extraction. A cells: single-layer LECs around the anterior capsulorhexis opening; E cells: residual LECs located at the equator (lens bow) After cataract…

Category Presenting distance visual acuity Worse than Equal to or better than 0. Mild or no visual impairment  6/18 3/10 (0.3) 20/70 1. Moderate visual impairment 6/18 3/10 (0.3) 20/70…

Fasting Age Solid food, milk (hour) Liquids (hour) Under 6 months 4 3 6–36 months 6 4 >36 months 8 4     2. Premedication The main purpose of premedication…

Fig. 14.1 IOLs are classified by haptic design. (a) Single-piece IOL; (b) three-piece IOL; (c) novel single-piece IOL made of two materials using a novel polymerization technology 14.1.3 IOL Implantation…

What causes the cataract of my child? What is its incidence? Is surgery really needed? How about the postoperative visual outcome? When shall we come back for follow-ups? When to…

Shallow anterior chamber with short axial length Nanophthalmos/simple microphthalmos Colobomatous microphthalmos Complex microphthalmos Shallow anterior chamber with normal axial length Relative anterior microphthalmos Normal anterior chamber depth with short axial…