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Record W3032389262 · doi:10.2106/jbjs.rvw.19.00146

Management Options and Outcomes for Patients with Femoral Fractures with Post-Polio Syndrome of the Lower Extremity

2020· review· en· W3032389262 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueJBJS Reviews · 2020
Typereview
Languageen
FieldMedicine
TopicOrthopaedic implants and arthroplasty
Canadian institutionsUniversity of British ColumbiaUniversity of TorontoVancouver General HospitalWestern UniversityMount Sinai Hospital
Fundersnot available
KeywordsMedicineIntramedullary rodFemoral neckSurgeryValgusPoliomyelitisFixation (population genetics)OsteoporosisOrthodonticsInternal medicine

Abstract

fetched live from OpenAlex

Post-polio syndrome is characterized by a late functional deterioration (usually after >=15 years from the initial infection) in patients with a history of paralytic poliomyelitis infection, and it is defined by the March of Dimes criteria. Patients with post-polio syndrome are at increased risk for falls and associated hip and femoral fractures as a result of lower bone mineral density, decreased lean muscle mass, and musculoskeletal deformities. Current evidence suggests that treatment modalities for femoral fractures should emphasize fixation that allows early progressive weight-bearing and ambulation to optimize functional outcomes. Good results after hip arthroplasty have been described with both cemented and uncemented implants in patients who have been treated for osteoarthritis, but there has been little evidence guiding hip fracture management. Anatomic challenges that are encountered are osteoporotic bone, a valgus neck-shaft angle, increased femoral anteversion, and a small femoral canal diameter. Intramedullary nailing of hip and femoral fractures can be challenging due to the small femoral canal diameter that frequently is encountered. Alternative methods of fixation have shown promising results. These include the use of sliding hip screws for hip fracture management and fixed-angle locking plates for hip and femoral fracture management.

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.

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: Other design · Consensus signal: none
GenreCandidate signal: Review · Consensus signal: Review
Teacher disagreement score0.961
Threshold uncertainty score0.655

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0020.000
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 head0.026
GPT teacher head0.317
Teacher spread0.291 · 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