Surgically-induced astigmatism following single-site phacotrabeculectomy, phacotrabeculotomy and advanced non-penetrating phacotrabeculectomy.
We study surgically-induced astigmatism following three kinds of glaucoma surgeries combined with cataract surgery with 6 months of follow-up. The mean surgically-induced astigmatism at 6 months postoperatively was 1.92 +/- 1.87 diopters in phacotrabeculectomy (n = 45), 0.72 +/- 0.40 diopters in advanced non-penetrating phacotrabeculectomy (n = 40) and 0.76 +/- 0.47 diopters in phacotrabeculotomy (n = 49), which appeared to be stabilized by 3 months. Each group revealed a tendency of "with the wound" induced astigmatism. Phacotrabeculectomy could induce greater surgically-induced astigmatism than advanced non-penetrating phacotrabeculectomy and phacotrabeculotomy.
Kadowaki
H
H
Nagata Eye Clinic, Nara-shi, Nara, Japan.
Mizoguchi
T
T
Kuroda
S
S
Terauchi
H
H
Nagata
M
M
D001251:Astigmatism / Q000209:etiology*; D002386:Cataract / Q000150:complications*; D005500:Follow-Up Studies; D005901:Glaucoma / Q000150:complications* / Q000601:surgery; D006801:Humans; D007429:Intraocular Pressure; D018918:Phacoemulsification / Q000009:adverse effects* / Q000379:methods; D011183:Postoperative Complications; D012029:Refraction, Ocular; D014130:Trabeculectomy / Q000009:adverse effects* / Q000379:methods; D016896:Treatment Outcome