MétaCan
Menu
Back to cohort
Record W1973890357 · doi:10.1097/prs.0b013e3181b98ab8

On the Origins of Components Separation

2009· article· en· W1973890357 on OpenAlexaboutno aff
Eric G. Halvorson

Bibliographic record

VenuePlastic & Reconstructive Surgery · 2009
Typearticle
Languageen
FieldMedicine
TopicHernia repair and management
Canadian institutionsnot available
Fundersnot available
KeywordsSketchPopularityPerspective (graphical)Separation (statistics)HerniaHistoryGeneral surgeryMedicineComputer sciencePolitical scienceLawArtificial intelligence

Abstract

fetched live from OpenAlex

SUMMARY: The method of abdominal hernia repair known as components separation, described by Ramirez et al. in 1990, has enjoyed widespread popularity because of the sound anatomical principles it uses and most importantly the clinical success of the procedure. Although the authors who described this technique made no proprietary claims and did not discuss the history of abdominal hernia repair, they have certainly been credited with the development of this procedure. With this article, the author hopes to place components separation in historical perspective, and give credit to Donald Herron Young, who published the concept of external oblique relaxing incisions for repair of epigastric hernias in 1961. Born in Canada, Young studied and worked as a surgeon in England for most of his life. A biographical sketch is included.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.002
metaresearch head score (Gemma)0.004
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.009
Threshold uncertainty score0.032

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0020.004
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0020.001
Science and technology studies0.0030.016
Scholarly communication0.0030.007
Open science0.0010.003
Research integrity0.0020.007
Insufficient payload (model declined to judge)0.0090.004

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.

Opus teacher head0.030
GPT teacher head0.274
Teacher spread0.244 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
Domainnot available
GenreEmpirical

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".

Quick stats

Citations21
Published2009
Admission routes1
Has abstractyes

Explore more

Same venuePlastic & Reconstructive SurgerySame topicHernia repair and managementFrench-language works237,207