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Biomedical subjects

Keith M Robertson

Publications and source records attributed to Keith M Robertson.

2 recordsLinked to original sources

The upper lip lift using the 'bull's horn' approach.

Our lift lip technique consists of an excision of the white part of the upper lip directly beneath the nose in the shape of a 'bull's-horn', with advancement of the inferior border of the incision to the area directly beneath the nose. Pre-operative markings on the skin ensure the lip lift is approximately symmetric. Advancement of the inferior edge of skin directly beneath the nasal base lifts the lip, producing more visible vermilion and about 3 mm of tooth show at rest. The position of the final incision is such that it is located within the shadow of the nose. Meticulous technique produces an almost invisible scar. The amount and width of skin excised is individualized depending on the desired aesthetic goals. The procedure is straightforward and is usually performed under local anesthetic. Abdominal fat is frequently injected into both the upper and lower lips to increase the volume and improve the rejuvenation. Lip lifts using this technique provide an immediate, dramatic, and permanent result.

Anesthesia, Local↗

Update in endoscopic forehead rejuvenation.

Endoscopic brow lifting has largely replaced coronal brow lifting (Fig. 12). The results are at least equivalent, if not better, with a greatly decreased incidence of scarring, alopecia, and numbness of the scalp. The technique has a steep learning curve. The equipment needed to perform the surgery is expensive,but the authors believe that a well-trained surgeon using the proper instruments can perform this surgery with minimal trauma and few complications. An update with the advanced techniques described herein is recommended to further decrease the rate of complications and undesirable sequelae.

Dissection↗