EXPANDABLE ATTACHMENT DEVICE
An attachment device with a radially expandable section (24) is disclosed. The attachment device can have helical threads (66), for example, to facilitate screwing the attachment device into a bone. Methods of using the same are also described. The attachment device can be positioned to radially exp...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | An attachment device with a radially expandable section (24) is disclosed. The attachment device can have helical threads (66), for example, to facilitate screwing the attachment device into a bone. Methods of using the same are also described. The attachment device can be positioned to radially expand the expandable section in cancellous bone substantially surrounded by cortical bone. |
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