OBJECTIVE: To study the question about apparent accommodation in @entity735 after implantation of posterior chamber @entity2790 ( @entity2790 ). METHODS: The distant and near vision, refraction, pupillary size and shape, the depth of anterior chamber before and after @entity5564 of 68 @entity1 (73 eyes) with rigid posterior chamber @entity2790 implantation were examined when the correcting lenses were worn, their powers of apparent accommodation were measured by HS-9D Accommod-Polyrecorder. RESULTS: The mean value of apparent accommodation was 1.53 +/- 0.59D. There was a negative correlation between apparent accommodation of pupillary diameter (r = -0.62). The apparent accommodation in the group with normal pupillary movement is greater than that in the group with abnormal one. A mean change of anterior chamber depth, 0.4 mm, before and after @entity5564 was found. It appears that rigid posterior chamber implants do move backward on ciliary muscle relaxation. There was a positive correlation between apparent accommodation and the degree of @entity2790 movement (r = 0.47). No significant correlation was found between apparent accommodation and the anterior chamber depth before @entity5564 and age (r = 0.26, r = 0.22), etc. CONCLUSION: The apparent accommodation is the result of the change of focus depth in the eye which is caused by the cooperation of several factors such as @entity940 , pupillary size and movement, etc. So optimal postoperative myopic @entity940 and @entity717 are beneficial to apparent accommodation in an eye with posterior chamber @entity2790 implantation.

[Apparent accommodation in XXXX after implantation of posterior chamber intraocular lenses].

@entity1 :: ('9606', 'Species') :: ['patients'] @entity940 :: ('MESH:D001251', 'Disease') :: ['astigmatism', 'corneal astigmatism'] @entity717 :: ('MESH:D009069', 'Disease') :: ['good pupillary movement'] @entity735 :: ('MESH:D005124', 'Disease') :: ['pseudophakic eyes'] @entity2790 :: ('MESH:D009798', 'Disease') :: ['IOL', 'intraocular lens'] @entity5564 :: ('MESH:D015878', 'Disease') :: ['mydriasis']
@entity735 :: (MESH:D005124,Disease) :: ['pseudophakic eyes']
