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Jack The Gripper: Fixationsplatta för typ 3-frakturer på scapula
Högskolan i Halmstad, Akademin för ekonomi, teknik och naturvetenskap.
Högskolan i Halmstad, Akademin för ekonomi, teknik och naturvetenskap.
2017 (Svenska)Självständigt arbete på grundnivå (kandidatexamen), 10 poäng / 15 hpStudentuppsats (Examensarbete)
Abstract [en]

Reverse Total Shoulder Arthroplasty (rTSA) is an increasingly common approach to treating different shoulder injuries. The rTSA results in increased force from m. deltoideus which originates from acromion. However, postoperative fractures on the scapula have occurred in some cases. These fractures are divided into 3 different types depending on where the fracture occurs. There is no recommended treatment for type 3 fractures. This project is a product development project with the purpose to find a solution to the fixation problem of type 3 fractures.To reach the project goal, the group has used well-known and proven product development methods, calculations, FEM analyzes and a model assembly analysis. The concept development was performed by interviewing orthopedics who have a lot of experience with rTSA and osteosynthesis related to these fractures. A prototype, which shows the features of the fixation plate, was made using 3D printers.The result of this project has provided a fixation plate that meets the groups requirements and has features that a modern fixation plate has today. In addition, two types of extra plates mounted on the fixation plate to the thin structure of spina scapula, was developed to counteract the axial force. The fixation plate shows excellent results on the FEM analyzes and assembly analysis performed on a scapula model. The prototype has also been given good testimonials from the orthopedics who participated in the project.

Ort, förlag, år, upplaga, sidor
2017. , s. 29
Nationell ämneskategori
Annan medicinteknik
Identifikatorer
URN: urn:nbn:se:hh:diva-34081OAI: oai:DiVA.org:hh-34081DiVA, id: diva2:1108213
Ämne / kurs
Biomekanik
Handledare
Examinatorer
Tillgänglig från: 2017-06-21 Skapad: 2017-06-12 Senast uppdaterad: 2017-06-21Bibliografiskt granskad

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Akademin för ekonomi, teknik och naturvetenskap
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