Hyun Joo, Chung Jin Kwon, Lee Sung Jin
Department of Ophthalmology, Soonchunhyang University, College of Medicine, Seoul, Republic of Korea.
Case Rep Ophthalmol. 2013 Oct 26;4(3):210-5. doi: 10.1159/000356239. eCollection 2013.
We present the first case of partial aniridia, traumatic cataract, and peripapillary subretinal hemorrhage after blunt trauma to an eye containing a foldable iris-fixated phakic intraocular lens (pIOL). Although the patient experienced visual loss because of considerable corneal astigmatism and a traumatic cataract, vision was recovered by a 2-stage primary corneal repair and cataract surgery with a toric intraocular lens. This case exhibits clinical manifestations that differ from previously reported trauma of a non-foldable iris-fixated pIOL. A relatively small corneal incision and a large optic diameter of Artiflex pIOLs may prevent posttraumatic total expulsion of intraocular tissues and present different clinical features from the case of non-foldable pIOLs (Artisan). Although the extent of the damage is different, the possibility of aniridia and traumatic cataract exists in eyes with both foldable and non-foldable iris-fixated pIOLs.
我们报告了首例眼部钝挫伤后出现部分无虹膜、外伤性白内障和视乳头周围视网膜下出血的病例,该眼植入了可折叠虹膜固定型有晶状体眼人工晶状体(pIOL)。尽管患者因严重角膜散光和外伤性白内障而视力丧失,但通过一期角膜修复和使用散光型人工晶状体的白内障手术,视力得以恢复。该病例表现出与先前报道的非可折叠虹膜固定型pIOL创伤不同的临床表现。Artiflex pIOL相对较小的角膜切口和较大的光学直径可能会防止眼内组织创伤后完全脱出,并呈现出与非可折叠pIOL(Artisan)病例不同的临床特征。尽管损伤程度不同,但可折叠和非可折叠虹膜固定型pIOL的眼中均存在无虹膜和外伤性白内障的可能性。