Long-term quality of life after ablative intraoral tumour surgery

The aim of the present retrospective study was to determine the long-term quality of life of patients who had undergone intraoral tumour resection. 135 patients with a malignant tumour located in the floor of the mouth and the adjacent area were enrolled in the study. A standard questionnaire was used to determine the physical functional status, the psychological status and social functioning of cancer patients (Schipper et al., 1984). The results were related to the T-stage, the size and the location of the intraoral soft tissue defect, the mode of reconstruction and the postoperative interval. The results showed a significant correlation of the Functional Living Index-Cancer (FLIC) score with the Karnowsky-Index. The values were significantly lower in the higher T-stages. The location of the soft tissue defect, the type of soft tissue reconstruction and discontinuity resections of the mandible were crucial for postoperative quality of life, inasmuch as bilateral defects with loss of mandibular continuity and myocutaneous flap reconstructions showed significantly lower FLIC values. Reconstruction of mandibular continuity did not contribute to an increase in FLIC values. Dysphagia, reflux of food through the lips and nose during meals, decreased appetite and persistent pain significantly decreased the FLIC scores. It is concluded, that the FLIC is suitable for the determination of life quality in cancer patients since the score has shown the potential to reflect differences in postoperative life quality with regard to surgical procedures and functional sequelae.