Conchal Excision Techniques in Otoplasty: A Literature Review.

Prominent ears are a common congenital deformity of the head and neck. Correcting concha hypertrophy is an important step in otoplasty. Despite the risk of postoperative deformity due to the sharp edges created by excision, removing a section of cartilage is sometimes the only method to obtain a satisfying and long-lasting result. Multiple conchal excision techniques have been reported in the literature, with significant differences in approach, outcome evaluation, and complication classification. The objective was to review cartilage excision-based otoplasty procedures to offer plastic surgeons' insights into current data on outcomes and complications of conchal excision techniques. Methods: We conducted a literature search through the MEDLINE, EMBASE, Scopus, and Cochrane databases. Prospective and retrospective studies on otoplasty, including revision surgeries and conchal excision techniques involving concha cartilage resection, were included. Articles with no outcomes data, review articles, case reports, expert opinion or comment, and nonclinical studies were excluded. Results: There were a total of four manuscripts that fulfilled our criteria. Three out of four authors preferred posterior access that separates the skin excision from the cartilage excision. Following resection, cartilage edges can be approximated by placing cartilage sutures, or they can be allowed to collapse spontaneously. Although only two authors employed a systematic classification for complications, all the articles reviewed indicated a low complication rate and excellent postoperative cosmetic outcomes. Conclusion: Although the techniques and principles stated in the literature varied to some extent, the outcomes of all studies reviewed were comparable.

Bilateral Finger Morton Neuroma after Primary Fingertip Amputation.

Morton's neuroma (MN) is a painful, proliferative fibrosis of perineural tissue caused by pressure or recurrent irritation that was previously thought to affect only the common interdigital nerve of the foot. We present a case of a bilateral MN of both the ulnar and radial proper digital nerves of the fifth finger in a 30-year-old patient, following multiple surgeries on the aforementioned finger. The patient was referred to our center by a peripheral hospital after traumatic fingertip amputation distal the DIP joint, where the fingertip was initially simply sutured. Because of progressive neuropathic pain, he underwent two revision surgeries, in which the distal phalanx was removed, two neuromas were excised, and the nerve stumps were shortened, but both were unsuccessful. A final, more extensive revision surgery was then carried out, in which two club-like enlargements were excised and the nerve stumps coadapted to form a loop. Histopathological examination of the excised specimen revealed perineural fibrosis in the context of a Morton's neuroma. This is, to our knowledge, the first documented case of a bilateral MN of the hand, which may have resulted from an inadequate primary finger and nerve shortening, resulting in high pressure from the surrounding soft tissue. Finally, this report emphasizes the significance of optimal treatment for finger amputation injuries, as well as the fact that for neuromas, simple nerve resection should be avoided whenever possible, because of the high recurrence rates.