T Takato1, Y Yonehara, T Susami. 1. Department of Oral Surgery, Faculty of Medicine, University of Tokyo, Japan.
Abstract
PURPOSE: This article describes the technique of columellar lengthening using a cartilaginous strut in patients with a severely deformed bilateral cleft lip-associated nose. MATERIALS AND METHODS: When the upper lip is not deficient, and especially when resection of lip scar tissue is indicated, the Millard forked flap technique is recommended. Advancement of the prolabium into the columella for lengthening, combined with an Abbé flap for upper lip reconstruction, is indicated when a deficient upper lip is unable to provide adequate donor tissue. A cartilaginous strut is inserted behind the forked flap or the advanced prolabium. According to the age of the patient, septal cartilage, costal cartilage, or ear cartilage is selected. Ten patients with a severely deformed bilateral cleft lip-associated nose underwent these procedures. RESULTS: In each case, the columella was lengthened satisfactorily. In four patients, the scar became hypertrophic at the base of the columella and scar revision was performed secondarily. CONCLUSIONS: A cartilaginous strut is the key to avoiding the tendency toward retraction or thickening of the lengthened columella. It gives a slight lift to the tip, provides more definition, and improves the columellar contour.
PURPOSE: This article describes the technique of columellar lengthening using a cartilaginous strut in patients with a severely deformed bilateral cleft lip-associated nose. MATERIALS AND METHODS: When the upper lip is not deficient, and especially when resection of lip scar tissue is indicated, the Millard forked flap technique is recommended. Advancement of the prolabium into the columella for lengthening, combined with an Abbé flap for upper lip reconstruction, is indicated when a deficient upper lip is unable to provide adequate donor tissue. A cartilaginous strut is inserted behind the forked flap or the advanced prolabium. According to the age of the patient, septal cartilage, costal cartilage, or ear cartilage is selected. Ten patients with a severely deformed bilateral cleft lip-associated nose underwent these procedures. RESULTS: In each case, the columella was lengthened satisfactorily. In four patients, the scar became hypertrophic at the base of the columella and scar revision was performed secondarily. CONCLUSIONS: A cartilaginous strut is the key to avoiding the tendency toward retraction or thickening of the lengthened columella. It gives a slight lift to the tip, provides more definition, and improves the columellar contour.