title: [Results of lamellar keratoplasty for recurring pterygium (author's transl)].
abstract: Although difficult, recurrent forms of pterygium are seldom seen in central Europe, they cause considerable therapeutic problems because they cannot be cured by simple dissection and conjunctivoplasty. A useful method of treatment in these cases is the marginal, lamellar keratoplasty, which, according to the type of involvement, can take the shape of a sector, ring, horseshoe, or semicircle. If the pterygium is extensive and affects the center of the cornea, a subtotal, lamellar keratoplasty can be performed. The rate of recurrence in the group of 35 lamellar keratoplasties which we performed amounted to a satisfactory 31%. Only rarely did a pronounced astigmatism cause a decrease in the visual acuity postoperatively. Essential for the success of the procedures are exact surgical techniques and local use of atropine and cortison postoperatively. Just as with other surgical procedures, however, the lamellar keratoplasty cannot be considered the perfect method for all pterygiums.
mesh_terms: D001251:Astigmatism / Q000209:etiology; D003315:Cornea / Q000601:surgery*; D006801:Humans; D008722:Methods; D011183:Postoperative Complications; D011625:Pterygium / Q000601:surgery*; D012008:Recurrence; D013997:Time Factors; D014792:Visual Acuity
vernacular_title: Ergebnisse der lamellären Keratoplastik bei rezidivierenden Pterygien.