Hindfoot Nailing for Surgical Management of Open Ankle Fractures in the Elderly: A Systematic Review
Notice bibliographique
Résumé
Open ankle fractures in the elderly are increasingly common, with significant morbidity and mortality. Management is challenging due to poor soft tissue conditions, comorbidities, and limited functional independence. While traditional surgical options include external fixation or open reduction and internal fixation (ORIF), hindfoot nail (HFN) fixation may offer advantages, including immediate weight-bearing and reduced immobilisation complications. However, no systematic review has assessed the outcomes of HFNs in managing open ankle fractures in this population. A systematic review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 guidelines. Comprehensive searches of the Medline, CINAHL, Embase, and Cochrane databases were conducted on September 24, 2024, with inclusion criteria focused on studies involving HFN for open ankle fractures in patients aged ≥60 years. Outcomes included union rates, infection, complications, and functional recovery. Two reviewers independently performed data extraction and quality assessment (using the Newcastle-Ottawa Scale), with narrative synthesis due to study heterogeneity. Five retrospective studies were included where open ankle fractures were treated with HFNs. Across studies, immediate post-operative weight-bearing was allowed in most cases. Union rates ranged from 85% to 100%. Infection rates varied between 6.3% and 17.9%, with implant-related complications noted in 18.7% of cases. Functional outcomes, where reported, were moderate, with scores such as the Olerud-Molander Ankle Score (OMAS) averaging 45-57 (62 preoperatively). Mortality at six to 12 months ranged from 15% to 61%. Compared to ORIF, HFNs demonstrated no difference in union rates or complications, including deep vein thrombosis (DVT) and pulmonary embolism (PE). HFNs utilised in arthrodesis resulted in increased wound complications, and implant removal reoperations compared to ORIF (10%-20% vs. 5%-10%) in frail patients with compromised soft tissues. HFNs used for fixation only resulted in similar complication rates to ORIF. HFNs appear to be a viable option for managing open ankle fractures in elderly patients. Offering advantages such as immediate weight-bearing and reduced immobilization risks. However, higher rates of implant-related complications and variable functional outcomes warrant caution. Prospective, comparative studies are needed to better delineate the role of HFNs in this complex patient population.
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Comment cette classification a été obtenuedéplier
Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,002 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,003 | 0,001 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,001 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 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 tête enseignante, 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 ».