Related Experiment Video
Updated: Jul 13, 2026

Isolation and Characterization of Satellite Cells from Rat Head Branchiomeric Muscles
Published on: July 20, 2015
[Velopharyngeal sequels in labial-alveolar-velopalatine clefts. Pharyngoplasty by pharynx Lipostructure]
J Bardot1, B Salazard, D Casanova
1Service de chirurgie plastique réparatrice et esthétique, hôpital de la Conception, 147, boulevard Baille, 13005 Marseille, France. jacques.bardot@ap-hm.fr
Abstract:
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.
Related Concept Videos
Pharynx
Nasopharynx
The nasopharynx, bordered by the conchae of the nasal cavity, serves exclusively as an air conduit. In its superior region, the pharyngeal tonsils or adenoids are located. These tonsils are clusters of lymphoid reticular tissue akin to a lymph node. The precise...
Suctioning the Oropharyngeal Airway
After assembling the equipment, the nurse should practice hand hygiene and don appropriate PPE according to infection control guidelines to avoid the...
Chronic Pharyngitis
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...
Suctioning the Nasopharyngeal Airway
Equipment Required
Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques

