Degenerative Hip Joint Pain – The Non-Arthroplasty Surgical Options
Bibliographic record
Abstract
Degenerative Hip Joint Pain (DHJP) is a major cause of functional limitation in both young active and old sedentary patients. Total hip arthroplasty (THA) is one of the most successful surgical procedures performed in orthopaedics. Sir John Charnley introduced the concept of low friction arthroplasty for end stage hip arthritis. The rewarding result of this procedure makes THA the gold standard for the treatment of end stage degenerative hip disease. In a recent retrospective study to establish the implant survivorship after THA in young patient at 25 years follow up, up to 89% (80%-98%) survivorship was reported among patients who were diagnosed with developmental dysplasia, 85% (77%-93%) in patients diagnosed with rheumatoid arthritis and 74% (61%-87%) in patients group with idiopathic degenerative arthritis of the hip Despite improved surgical technique, implant biomaterial and prosthesis design, complications such as recurrent dislocation, osteolysis and loosening still exist. Failure of THA may present with particular problems when revision arthroplasty is needed in young patient, which makes hip joint preservation techniques still actual in this population (hip arthroscopy, surgical dislocation with osteochondroplasty, periacetabular osteotomy, proximal femur osteotomy), and put back on track older surgical procedures such as hip fusion or resection arthroplasty for certain rare indications.
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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 | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| 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 | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 0.001 |
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".