[Relationship between results of retinal detachment surgery and method of attachment]

Basing on the clinical material of the years 1984-1991 the authors have compared the results of retinal detachment surgery in two groups of patients, depending on the method of adhesion. Diathermy was used in 182 eyes (group I) and cryosurgery in 274 (group II). Retinal attachment was achieved in 69% of the eyes in group I and in 74% in group II. Inadequate closing of the breaks was the cause of failure in 22.8% of the cases in group I and in 30.6% in group II. Various changes of the macula were observed in 31% of the eyes in group I and in 24.5% in group II. Statistically significant relationships were found between method of adhesion and: development of PVR (p < 0.05), appearance of pigmentary changes in the eye ground (p < 0.01) and cicatrization of the breaks (p < 0.01). Stronger cicatrization was observed after cryosurgery as well as the pigmentary changes in the fundus which have not influenced the results. The studies revealed that no significant differences depending on the method of adhesion were found in results of retinal detachment surgery.