Ej. Holland et al., GONIOSCOPIC EVALUATION OF HAPTIC POSITION IN TRANSSCLERALLY SUTURED POSTERIOR CHAMBER LENSES, American journal of ophthalmology, 123(3), 1997, pp. 411-413
PURPOSE: To determine the haptic position in transsclerally sutured po
sterior chamber lenses. METHODS: Fifty eyes with transsclerally suture
d posterior chamber lenses were evaluated gonioscopically to determine
the superior haptic position using previous peripheral iridectomies.
RESULTS: The superior haptic of the transsclerally sutured posterior c
hamber lens was visualized in 31 (62%) of the eyes. In 24 (77%) of the
31 eyes, the haptic was within the ciliary sulcus, and in seven (23%)
, it was located posterior to the sulcus. A fibrotic membrane was dete
cted around the sutured haptic in 20 (83%) of the 24 lenses located wi
thin the sulcus, whereas no fibrosis was seen surrounding the seven ha
ptics outside the sulcus (P < .0001). CONCLUSIONS: Proper positioning
of the haptics may be correlated with the development of fibrosis surr
ounding the haptic and therefore may be an important factor in the lon
g-term stability of transsclerally sutured posterior chamber lenses.