Primary Bankart Repair Versus Arthroscopic Anatomic Glenoid Reconstruction in Patients with Subcritical Bone Loss
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Notice bibliographique
Résumé
Anterior shoulder instability and its treatment is a quickly evolving field of interest in orthopaedics, both for patients and for health-care systems. In this study, we aimed to evaluate the cost-effectiveness of arthroscopic anatomic glenoid reconstruction (AAGR) compared with Bankart repair in the treatment of anterior shoulder instability in patients with subcritical glenoid bone loss. METHODS: A cost-utility analysis was performed from the perspective of Canada's publicly funded health-care system. A decision-tree model was created to simulate the progression of patients undergoing either a primary Bankart repair or AAGR. Recently published data were used to determine the recurrence rate and level of glenoid bone loss for the AAGR procedure; the recurrence rate was 1.4% in a cohort with a mean glenoid bone loss of 25.3%. A literature review on the primary Bankart procedure in patients with at least subcritical levels of glenoid bone loss yielded a recurrence rate of 22.9% in patients with a mean glenoid bone loss of 17.5%. AAGR served as the revision surgery for both primary procedures. Health utility scores for anterior shoulder instability were obtained from published literature. Total procedure costs, including costs of operating-room consumables, anesthesia, diagnostic imaging, and rehabilitation, were sourced from a hospital database. A probabilistic sensitivity analysis using 5,000 Monte Carlo simulations was performed, and results were used to create a cost-effectiveness acceptability curve. RESULTS: The AAGR procedure was less costly and led to an improvement in quality-adjusted life years (QALYs) when compared with the arthroscopic Bankart repair in the treatment of patients with anterior shoulder instability with subcritical glenoid bone loss (AAGR, cost = $16,682.77 [Canadian dollars] and QALYs = 5.76; Bankart, cost = $16,720.29 and QALYs = 5.46), suggesting that the AAGR is dominant, i.e., lower costs with higher QALYs. Applying a commonly used willingness-to-pay threshold of $50,000 per QALY gained, the probability that the primary AAGR was more cost-effective was 85.8%. CONCLUSIONS: This study showed that, from the perspective of a publicly funded health-care system, AAGR was the economical treatment option when compared with Bankart repair in anterior shoulder instability with subcritical glenoid bone loss. LEVEL OF EVIDENCE: Economic and Decision Analysis Level III. See Instructions for Authors for a complete description of levels of evidence.
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Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,000 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,001 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,001 | 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 découle