[Velopharyngeal sequels in labial-alveolar-velopalatine clefts. Pharyngoplasty by pharynx Lipostructure].

Advancing the posterior pharyngeal wall is a classic technique to treat velopharyngeal insufficiency. Injection of autologous fat behind the posterior pharyngeal mucosa according to the Coleman Lipostructure technique is a recent development. The authors report their experience in six cases using this modification. The preoperative work-up was performed by a speech therapist with a physical examination and measurement of the nasal air loss was performed using an aerophonometer. Fat was harvested either on the abdominal wall or on a buttock and then centrifuged. Fat injection was performed using a curved blunt cannula under the mucosa of the lateral and posterior pharyngeal walls. Injecting fat is an autologous graft of fat tissue: after a postoperative period of three months, the volume of fat becomes permanently stable. In five out of the six patients who presented moderate velopharyngeal insufficiency, speech improvement was significant. The single failure was a patient with bilateral cleft lip and palate sequels after previous pharyngoplasty using the Orticochea procedure. Treatment of moderate velopharyngeal insufficiency using fat injection is an efficient method. The advantages are its innocuousness and that scaring of the pharynx is avoided.