Status:
COMPLETED
The Efficacy of a 6-point Transscleral Suture Fixation of a 3-looped Haptics PC-IOL Implantation Through Scleral Pockets for Surgical Management for Microspherophakia
Lead Sponsor:
Second Affiliated Hospital, School of Medicine, Zhejiang University
Conditions:
Microspherophakia
Eligibility:
All Genders
10-80 years
Brief Summary
By comparing the preoperative data and postoperative data of 9 patients of microspherophakia, we concluded that the 6-point transscleral suture fixation of a 3-looped haptics posterior chamber intraoc...
Eligibility Criteria
Inclusion
- Microspherophakia was diagnosed and lens diameter\<9mm;
- The lens subluxation was beyond the range of one quadrant and glasses cannot correct the vision;
- Lens dislocated into the anterior chamber;
- Lens dislocation caused elevated intraocular pressure (IOP);
- The lens contacted the corneal endothelium;
- Cataract;
- Corneal endothelial cell density\>1000/mm2;
- The fundus was normal without retinal detachment, severe macular disease and optic nerve atrophy；
- There was possible improvement in postoperative visual acuity measured by retinometer.
Exclusion
- The lens is centered and the position of the lens is stable;
- Glasses can correct the vision obviously;
- The reason for the elevated IOP was independent with the lens;
- A high possibility of corneal decompensation after surgery;
- Fundus function was poor and it is not expected to improve the vision after surgery;
- Combined with other ocular diseases which were not suitable for IOL implantation;
- Combined with a systemic disease that the patient cannot tolerate the surgery.
Key Trial Info
Start Date :
July 1 2016
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
June 20 2020
Estimated Enrollment :
9 Patients enrolled
Trial Details
Trial ID
NCT04447157
Start Date
July 1 2016
End Date
June 20 2020
Last Update
June 30 2020
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