| 摘要 |
A dissecting device includes a plurality of blades which are pivotally mounted on a base. A wire is connected with each of the blades to effect pivotal movement of the blades relative to the base. The base includes a guide wire passage. When the appearance of a patient's skin is to be changed, the dissecting device is moved onto a guide wire which has been inserted beneath a selected portion of the patient's skin. The dissecting device is moved along the wire to a location beneath the selected portion of the skin and is actuated to dissect connective tissue. An implant, such as a collagen sheet, mesh, or other material, is positioned at the location beneath the selected portion of the patient's skin.
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