A Case of Deforming Pachydermodactyly
Bibliographic record
Abstract
In Brief We report a 39-year-old man with pachydermodactyly resulting in progressive digital deformation. Pachydermodactyly is a rare superficial benign digital fibromatosis affecting the proximal interphalangeal joints (PIPs). Our patient had flexion deformities and mal-alignment primarily at the PIPs with associated soft tissue swelling. Radiographs revealed nonerosive subluxation. Surgical examination and biopsy with subsequent immunohistopathological study, revealed increased collagen production and proliferation from both fibroblasts and myofibroblasts consistent with pachydermodactyly. This patient differs from cases previously reported as the extent of soft tissue involvement altered the integrity of the articular supporting structures. This has resulted in deformity and functional impairment. This uncommon digital soft tissue fibrosing syndrome is reported for the first time to cause finger deformities with interference with function.
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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 | 0.001 | 0.003 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.009 | 0.003 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.001 | 0.002 |
| 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".