[Plastic reconstructive surgery of soft palate defects--functional and oncological aspects].
BACKGROUND
Resection of the soft palate in tumor surgery can lead to significant swallowing disorders. Therefore rehabilitation needs a functional reconstruction of the remaining defects.


METHODS
In four years, nine patients received a partial removal, and six patients a total removal of the soft palate including adjacent parts of the oropharynx in six cases due to oropharyngeal carcinoma. Partial defects were reconstructed with a neurovascularized infrahyoidal muscle flap, total defects with fasciocutaneous flaps of the lateral arm, radial forearm or scapula region. The function of the new palate was evaluated by interview, cinematography, and pressure measurements of the pharynx.


RESULTS
These investigations demonstrated proper swallowing without aspiration or regurgitation in all cases. Values of 60% of normal pressure behind the palate have been achieved after palate reconstruction with a pressure slope directed into the hypopharynx. Decannulation was possible on average 34 days postoperatively, removal of the feeding tube on average 29 days postoperatively. Now 87% of our patients are free of tumor after a mean observation time of 24 months. In light of the fact that two-thirds of all patients suffered from advanced carcinoma, results can be considered as good. This study shows good functional and oncologic results after tissue reconstruction of the soft palate.
Remmert
S
S
Klinik für Hals-, Nasen- und Ohrenheilkunde, Medizinische Universität zu Lübeck.
Sommer
K
K
Krappen
S
S
Gehrking
E
E
D000328:Adult; D000368:Aged; D003679:Deglutition; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009959:Oropharyngeal Neoplasms / Q000534:rehabilitation / Q000601:surgery*; D010157:Palatal Neoplasms / Q000534:rehabilitation / Q000601:surgery*; D010160:Palate, Soft / Q000601:surgery*; D011182:Postoperative Care; D013524:Surgical Flaps / Q000379:methods* / Q000534:rehabilitation; D013997:Time Factors