Iatrogenic choroidal neovascularization.
Iatrogenic choroidal neovascularization is an uncommon complication of laser photocoagulation and other ocular surgical procedures. It appears to be the result of a number of conditions, including damaged Bruch's membrane and/or retinal pigment epithelium, whose reparative processes trigger the release of angiogenic factors. Inflammatory cells and choroidal ischemia may also play a role. The prognosis varies depending on the underlying disease and the type of choroidal neovascularization (subretinal, chorioretinal, or choriovitreal). Minimizing the amount of laser energy used during laser procedures, avoiding repeat laser treatment to the same retinal area, and minimizing direct mechanical trauma to the retinal pigment epithelium and choroid decrease the chance of inducing iatrogenic choroidal neovascularization.
Lim
J I
JI
The Doheny Eye Institute, Los Angeles, California 90033, USA.
D002829:Choroid / Q000293:injuries / Q000473:pathology; D020256:Choroidal Neovascularization / Q000209:etiology* / Q000473:pathology / Q000517:prevention & control; D006801:Humans; D007049:Iatrogenic Disease / Q000517:prevention & control; D017075:Laser Coagulation / Q000009:adverse effects; D013508:Ophthalmologic Surgical Procedures / Q000009:adverse effects; D012164:Retinal Diseases / Q000601:surgery