Annals of anatomy = Anatomischer Anzeiger : official organ of the Anatomische Gesellschaft · 2021
Creation of 3D anatomical models illustrating an intact and centrally torn triangular fibrocartilage complex for patient education prior treatment.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Ошибки и ограничения
История · было → стало
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Patera Eleni, Rust Philippa Ann
Аннотация
BACKGROUND: The triangular fibrocartilage complex (TFCC) is a composite structure located in the human wrist and is made up from fibrocartilage and ligaments. It consists of eight distinct structures, with the ligamentous structures acting as the major stabilizer of the distal radioulnar joint and with the articular disc acting as a shock absorber at the ulnocarpal joint. The articular disc can be called the triangular fibrocartilage (TFC). Thus, traumatic injuries of the TFCC ligamentous structures cause instability of the joint and a centrally torn TFC disc causes ulnar sided wrist pain. TFCC pathologies can be difficult for patients to understand in clinic, due to their complex three-dimensional (3D) nature. The purpose of this study was to produce 3D anatomical models illustrating the normal anatomy of the wrist joint with the TFCC structure and a pathological model with a centrally torn TFC. These models would be used in a hand clinic to aid explanation of this complex three-dimensional anatomical structure and their injury to patients and trainee doctors.
MATERIALS: Three fresh frozen forearm and hand specimens were dissected, 3D scanned, 3D printed and painted. These models were introduced into a hand clinic to aid explanation of the complex anatomical structures, with the first 50 patients being asked, on a visual analog scale of 0-10, to state how much the models helped their understanding of the condition.
RESULTS: Three 3D printed anatomical models were produced to illustrate the (1) forearm muscles and wrist tendons, (2) an intact TFC and (3) a centrally torn TFC. 48 of 50 patients surveyed completed the scale, with an average rating of 8.7 increase in understanding with the models.
CONCLUSION: Patient education and understanding is crucial as it enhances decision making between surgeon and patient. These 3D anatomical models were shown to increase patient's understanding of the pathology. This should consequentially improve discussions on corresponding treatment options during consultation.
MATERIALS: Three fresh frozen forearm and hand specimens were dissected, 3D scanned, 3D printed and painted. These models were introduced into a hand clinic to aid explanation of the complex anatomical structures, with the first 50 patients being asked, on a visual analog scale of 0-10, to state how much the models helped their understanding of the condition.
RESULTS: Three 3D printed anatomical models were produced to illustrate the (1) forearm muscles and wrist tendons, (2) an intact TFC and (3) a centrally torn TFC. 48 of 50 patients surveyed completed the scale, with an average rating of 8.7 increase in understanding with the models.
CONCLUSION: Patient education and understanding is crucial as it enhances decision making between surgeon and patient. These 3D anatomical models were shown to increase patient's understanding of the pathology. This should consequentially improve discussions on corresponding treatment options during consultation.