An anatomical and biomechanical assessment of the interosseous membrane of the cadaveric forearm
| Autor: | Hamid Rahmatullah Bin Abd Razak, Tet Sen Howe, Xian-Khing Kenny Tay, Irwan Shah Bin Mohd Moideen, Khye-Soon Andy Yew, Suang-Bee Joyce Koh |
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| Rok vydání: | 2020 |
| Předmět: |
Strain (injury)
030230 surgery Supination 03 medical and health sciences 0302 clinical medicine Forearm medicine Cadaver Torque sensor Humans Pronation 030222 orthopedics Interosseous membrane business.industry Biomechanics medicine.disease Biomechanical Phenomena medicine.anatomical_structure Interosseous Membrane Surgery Cadaveric spasm business Relative displacement Biomechanical assessment Biomedical engineering |
| Zdroj: | The Journal of hand surgery, European volume. 45(4) |
| ISSN: | 2043-6289 |
| Popis: | Ten cadaveric specimens underwent biomechanical assessment on a motorized jig with an in-built torque sensor. A differential variable reluctance transducer was placed on the central bundle of the interosseous membrane to detect changes in strain. Torque was measured with an intact interosseous membrane and a sectioned central bundle of the interosseous membrane. Changes in strain and torque were plotted against the degree of rotation of the cadaveric forearms. We found that the overall magnitude of strain to be greatest in pronation and smallest in supination. However, the relative displacement of the interosseous membrane between pronation and supination was minimal in absolute terms. There was no difference in torque between an intact and cut central bundle. We conclude that the interosseous membrane acts as a static longitudinal stabilizer of the forearm and less so as a rotational stabilizer. |
| Databáze: | OpenAIRE |
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