SURGICAL OUTCOMES OF 3D PRINTED MUSCULOSKELETAL METAL IMPLANTS: A SYSTEMATIC REVIEW
Notice bibliographique
Résumé
Introduction: Additive manufacturing, also known as 3D printing (3DP), is becoming increasingly available to surgeons throughout the world due to recent advancements in technology. 3D printing can produce complex free-form structures that would be impossible using conventional subtractive manufacturing. This offers the possibility to create implants that are better suited to the irregular anatomic shapes found in the human body. The present study aims to examine the surgical outcomes associated with the use of 3D printed metal implants and uncover the value of 3D printing in musculoskeletal surgery. Methods: A systematic review of published literature was performed in June 2017 using the PRISMA protocol. Online bibliographic databases such as MEDLINE, Embase, Scopus, CINAHL, and Cochrane were used to identify studies involving surgical implantation of 3D printed metal implants in musculoskeletal surgery. References from relevant studies were scanned for additional articles. Two reviewers independently screened results. Full-text articles were analyzed for eligibility. A total of 24 studies were included for data abstraction. Results were collected and qualitatively analyzed. Results: Of the 25 articles included, there were 17 case reports, 4 case series, 2 retrospective cohorts and 3 prospective cohorts. Of these articles, the majority of 3DP was done with electron beam melting (EBM) with Ti6Al4V. Orthopaedic, neurosurgical, plastic, and maxillofacial surgery articles were included in the review. All studies concluded that 3D printed implants had favourable post-operative outcomes. Some advantages included the reduction of operative time, improved osseointegration through custom implant porosity, improved fixation, decreased stress shielding, better cosmetic appearance, improved functional outcome, and limb salvage. Additional cost and time required to design and print the implants were reported as potential drawbacks to 3D printing. Discussion/Conclusions. The applications of 3D printing in musculoskeletal surgery are promising and have the potential to alter future surgical practice. However, there is a lack of quality research in the literature assessing the use of 3D printed implants. Further research is needed to evaluate the use of 3D printing in musculoskeletal surgery to understand its potential effects on surgical practice.
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 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 | 0,009 | 0,005 |
| Méta-épidémiologie (sens strict) | 0,001 | 0,000 |
| Méta-épidémiologie (sens large) | 0,008 | 0,004 |
| Bibliométrie | 0,002 | 0,002 |
| Études des sciences et des technologies | 0,000 | 0,001 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,002 | 0,000 |
| Intégrité de la recherche | 0,001 | 0,004 |
| 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 ».