Cerebriform eruption related to acute coral dermatitis.

A 27-year-old woman presented with an acute, tender, geographic lesion on her left shin that developed after contact with a brain coral while scuba diving. Photographs obtained two hours after the incident reveal a well-demarcated, geographic, erythematous plaque with a serpiginous and cerebriform pattern at the site of contact, resembling the outermost surface contour of brain coral. The plaque resolved spontaneously over a three-week period. The biology of corals and potential biological features that lead to cutaneous eruptions are reviewed.

Repair of Apical Triangle Defects Using Melolabial Rotation Flaps.

BACKGROUND: The apical triangle of the upper cutaneous lip, also known as the alar-facial sulcus, is an anatomical structure bound medially by the nasal ala, laterally by the medial cheek, and inferiorly by the remainder of the upper cutaneous lip. During reconstruction, retaining the central concavity and the convex lateral and medial outlines of this location is required to maintain midfacial symmetry. OBJECTIVE: This is a retrospective study of our use of the melolabial rotation flap for reconstruction of surgical defects of the apical triangle. METHODS AND MATERIALS: Eighty-six surgical defects involving the apical triangle that were repaired with melolabial rotation flaps were included. All tumors were treated with Mohs micrographic surgery before reconstruction. Preoperative, intraoperative, and postoperative details of each case were analyzed. RESULTS: Of the 86 defects included in the study, 68 (79%) were evaluated postoperatively. The apical triangle was preserved in all cases. Clinical asymmetry was noted in 3 patients (3.4%). No major complications were noted, and no patient required surgical revision. CONCLUSION: Melolabial rotation flaps may be considered for single-stage reconstruction of surgical defects involving the apical triangle.

Repair of Anterior Ear Defects Using Transcartilage Island Pedicle Flaps.

BACKGROUND: Surgical reconstruction of the anterior surface of the ear (concha, antihelix, scapha, and triangular fossa) is complicated by the paucity of mobile local skin. OBJECTIVE: This is a retrospective study of the transcartilage island pedicle flap for reconstruction of surgical defects of the anterior ear. METHODS AND MATERIALS: Two hundred thirty-two Mohs micrographic surgery defects were included in the study. The technique involves circumferential incision of the flap in the postauricular sulcus, transfer of the flap to the anterior ear through a surgically created cartilage slit, suturing of the flap on the anterior surface of the ear, and repair of the secondary postauricular defect. Preoperative, intraoperative, and postoperative details of each case were tabulated and analyzed. RESULTS: The mean defect size was 1.9 × 1.5 cm. Complications included flap edema (n = 6, 2.6%), postoperative bleeding (n = 4, 1.7%), partial thickness flap necrosis (n = 2, 0.9%), pinning back of the ear (n = 2, 0.9%), and central flap dimpling (n = 2, 0.9%). There was 1 acute staphylococcal abscess and 1 sterile abscess that developed 13 months postoperatively. All complications resolved with medical or surgical management. CONCLUSION: Transcartilage island pedicle flaps may be considered for single-stage surgical reconstruction of defects involving the anterior ear.