Related Experiment Video
Updated: Feb 6, 2026

Surgical Correction for Pediatric Epiblepharon and Trichiasis
Published on: July 8, 2025
Surgical correction of hypertrophic upper lip in vascular malformations
Margherita Dessy1, Giacomo Colletti1, Ambra Dionisio1
1University of Milan, Department of Maxillo-Facial Surgery, San Paolo Hospital (Head: Prof. F. Biglioli), Milan, Italy.
Abstract:
Capillary malformations (CMs) and Lymphatic malformations (LMs) are vascular malformations that share a common tendency to cause soft and hard tissue hypertrophy, expressed in the three dimensions of the space. The middle third of the face is the most commonly involved area, with a predominance of the upper lip. To our knowledge, no paper has previously focused on the surgical technique to correct such deformities. We propose and illustrate a surgical protocol, consisting in merging an asymmetric bikini upper lip reduction and a unilateral bull horn resection technique, that allowed to reduce the overall volume of the hypertrophied lip thus restoring lip symmetry. We adopted this technique in 2 patients affected by CMs and 4 patients with LMs, with satisfactory results.
Related Concept Videos
Distance Corrections
Power Factor Correction
Cardiomyopathy III: Hypertrophic Cardiomyopathy
Seedless Vascular Plants
Arteries of the Upper Limbs
Veins of Upper Limbs
The deep venous system is primarily composed of the ulnar and radial veins. The ulnar vein, which drains the fingers through the superficial palmar venous arches, and the radial vein, which serves the palms via the deep palmar...

