Fagerholm P, Fitzsimmons T D, Orndahl M, Ohman L, Tengroth B
St. Eriks Eye Hospital, Karolinska Institutet, Stockholm, Sweden.
Refract Corneal Surg. 1993 Mar-Apr;9(2 Suppl):S76-81.
One hundred sixty-six eyes with corneal disease were treated with the excimer laser in order to ablate opacities, irregularities, or to improve wound healing. Postoperative follow up time was 15 months (range 6 to 28 months). An individual goal was set for each patient and 84% achieved the goal. The visual acuity change is given for each subgroup. Phototherapeutic keratectomy (PTK) was shown to be an advantageous surgical method, where the success is in the careful preoperative evaluation. One problem with the technique is the induced hyperopia.
166只患有角膜疾病的眼睛接受了准分子激光治疗，以消除混浊、不规则病变或改善伤口愈合。术后随访时间为15个月（范围为6至28个月）。为每位患者设定了个体化目标，84%的患者实现了该目标。给出了每个亚组的视力变化情况。光治疗性角膜切削术（PTK）被证明是一种有效的手术方法，其成功在于术前的仔细评估。该技术的一个问题是会诱发远视。
