Anterior capsular snap: New sign of zonular dehiscence and instability
Bibliographic record
Abstract
UNLABELLED: We describe the case of a 95-year-old woman with dense nuclear sclerotic cataracts and pseudoexfoliation glaucoma. Preoperative phacodonesis was noted on slitlamp biomicroscopy. During surgery, a localized anterior capsule dehiscence occurred with visible snapping of the anterior capsule over the capsulorhexis edge. This preferential anterior zonular dehiscence occurred during the lateral separation of 2 hemisegments of nucleus; the nuclear fragments protected the equatorial and posterior zonular fibers, avoiding zonular dialysis. The case was completed without incident after recognition and management of the zonular instability. The anterior capsular snap is a new sign of intraoperative anterior zonular dehiscence. FINANCIAL DISCLOSURE: Neither author has a financial or proprietary interest in any material or method mentioned.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.002 | 0.003 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".