High satisfaction and low conversion rate to total hip arthroplasty after hip arthroscopy for femoroacetabular impingement syndrome and risk factors affecting survival at long‐term follow‐up
Notice bibliographique
Résumé
PURPOSE: Studies evaluating the long-term survival rate, patient satisfaction, and conversion to total hip arthroplasty (THA) are limited. The aim of this study was to evaluate satisfaction and hip survival at a minimum 10-year follow-up in patients following hip arthroscopy for femoroacetabular impingement syndrome (FAIS). METHODS: A total of 164 patients underwent hip arthroscopy for FAIS between 2007 and 2012; of these, 76 (49 men and 27 women; mean age, 40.7 ± 11.2 years; range, 15-69 years) patients could be clinically examined or reached by phone or email and included in the study. Prospectively collected data of these patients who followed for a minimum of 10 years were retrospectively analysed. Patients who had previous trauma or surgery on the hip or were younger than 15 years were excluded. Of the 76 patients, 37 (48.7%) had mixed type, where 29 (38.2%) had cam and 10 (13.2%) had pincer type FAIS. Patient demographics, Tonnis grade for osteoarthritis and intraoperative findings were reviewed. Outcome measures of interest included reoperations (re-arthroscopy, conversion to THA), patient satisfaction, ability to return to sports, the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), modified Harris Hip Score (mHHS) and some possible factors associated with conversion to THA. RESULTS: The mean follow-up was 12.4 ± 1.8 (10-16 years). Twenty-one per cent required conversion to THA, with a mean time requiring THA of 4.8 ± 1.7 years (2-8 years). Mean age of the patients requiring THA was 47.8 ± 8.2 years. Two (2.6%) patients required re-arthroscopy. Fifty-eight (76.3%) patients did not undergo any revision surgery or other treatments. Forty-seven (61.8%) patients were completely satisfied with the results, where 5 (6.6%) patients were very satisfied and 4 (5.3%) patients were satisfied. Overall satisfaction rate was 73.7%. Mean postoperative mHHS score was 76.5 ± 15.5 and the mean WOMAC score was 84.0 ± 16.0. Return-to-sports rate was 85%, and the return to the old sport level was 67.1%. Age over 40 years (p = 0.004), a Tonnis Grade >1 (p < 0.001) and a full-thickness acetabular chondral lesion (p = 0.001) were identified as factors for failure and conversion to THA. CONCLUSIONS: Hip arthroscopy for FAIS resulted in high satisfaction of patients who did not eventually require THA. Higher rates of conversion to THA were seen in older patients, patients treated with higher Tonnis grade and full-thickness acetabular chondral lesions. LEVEL OF EVIDENCE: Level IV, case series.
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
Comment cette classification a été obtenuedéplier
Prédiction machine sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Le volet Gemma est une étiquette directe du modèle pour chaque travail de la base, lue sur la notice réduite au titre. Le volet Codex est un classifieur appris des 10 348 étiquettes directes de Codex et calibré sur les taux pondérés de l'échantillon; les champs sans appui suffisant ne portent aucun appel Codex. Le mode candidate est l'union des deux volets; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont pas des étiquettes humaines.
Scores du classifieur distillé par catégorie (deux têtes)
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,001 | 0,004 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,001 |
| Bibliométrie | 0,001 | 0,001 |
| Études des sciences et des technologies | 0,000 | 0,001 |
| Communication savante | 0,001 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,001 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,002 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule source (Gemma direct ou Codex distillé), pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».