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Vertical Harvesting in Hair Transplantation

2001· article· en· W2171174904 on OpenAlexaff
Walid Alghamdi, Thomas Kohn

Bibliographic record

VenueDermatologic Surgery · 2001
Typearticle
Languageen
FieldMedicine
TopicHair Growth and Disorders
Canadian institutionsMcGill UniversityRoyal Victoria Hospital
Fundersnot available
KeywordsHair transplantationMagnificationMedicineHair follicleScalpSurgeryBiomedical engineeringComputer science

Abstract

fetched live from OpenAlex

BACKGROUND: There are several methods for harvesting from donor area, including punch graft, multiple bladed knife, or single bladed knife excision followed by excision of an ellipse. Vertical harvesting is excellent for avoiding follicular transections because of complete visualization of the angle of the hair exiting the scalp. Also, the donor area is easier to visualize because of rock-hard tumescence achieved during the totality of procedure. Only an experienced surgeon using a multiple bladed knife would have fewer follicular transections. OBJECTIVE: Optimal yield of the donor area: ie, minimal transection, thus less hair follicle transection. METHOD: Vertical harvesting of slivers of hair measuring 0.75-1.85 cm in height, and 3-4 millimeters in width using #10 solitary bladed knife and Optivisor (as magnification). RESULT: In our opinion, there is less transection of the follicular bulbs leading to an increase in yield. CONCLUSION: Patient comfort is maximized because the patient lies on one side. Another advantage is the reduced role of the technician, therefore requiring fewer technicians.

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 distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.019
Threshold uncertainty score0.301

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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.

Opus teacher head0.035
GPT teacher head0.268
Teacher spread0.233 · 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 teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
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

Citations7
Published2001
Admission routes1
Has abstractyes

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