Objective To evaluate the clinical significance of submental island flap in repairing tongue defects.Methods Nine patients (6 men and 3 women)with tongue squamous cell carcinoma underwent subtotal or partial glossectomy, resection of mandible,radical neck dissection and immediate reconstruction of tongue defects with submental island flap. The age ranged from 48 years to 71 years, the lesion locations were right part of tongue (5 cases) and left part of tongue (4 cases). The defect sizes were 4.2 cm×3.2 cm to 5.5 cm×4.0 cm. The flap area rangedfrom 6.0 cm×3.0 cm to 7.0 cm×4.0 cm. The flap pedicle included submental artery in 8 cases and both submental artery and facial artery in 1 case. Results The submental island flap survived in 8 cases. Postoperative articulation and swallowing were investigated in all cases. The static shape of tongue after rec onstruction with submental island flap was acceptable. The dynamic speech, swallowing and food transport function were well preformed. No complication occurred.Three patients were given radiotherapy 3 weeks after operation. Conclusion It is simple and convenient to repair defects of tongue and oral floor with submental island flap.
In order to study the clinical efficacy of facial artery musculocutaneous flap on repairing the defect of the floor of mouth, 21 patients had received this type of treatment from 1991 to 1997. The size of the flaps ranged from 8.0 x 3.4 cm to 12.1 x 5.4 cm and the average age of these patients was 59.5 years old. The donor site was closed directly. Nineteen flaps survived completely, while necrosis occurred at the apex of the other 2 flaps, which healed by ordinary management. The applied anatomy of the flap and the design and the main points of the operation were reported in details. The advantage of the flap and the prevention of facial malformation following operation were discussed. The conclusion was that this type of flap was ideal for reconstruction of the defects of floor of the mouth.
Since 1982. nineteen cases of defect of mouth floorhave been treated by free skin flap and myocutaneous flapgrafts. All of cases were sucecssful with good appearence andfunctions. The repairing method of defect of mouth floorwere disscused and verious free skin flaps graft in repairingdefect of mouth floor were evaluated.
Objective To explore the effect of facial artery musculo-mucosal (FAMM) flap to reconstruct tongue and floor of mouth defects. Methods Between January 2011 and January 2016, 24 cases of tongue and floor of mouth defects were repaired with FAMM flap after tumor resection. There were 16 males and 8 females, aged from 38 to 70 years with an average of 55 years. The disease duration was from 1 week to 6 months with an average of 4 months. The defect located at the floor of mouth in 4 cases, at the tongue in 15 cases, and both tongue and floor of mouth in 5 cases. There were 2 cases of carcinoma at the floor of mouth, 2 cases of adenoid cystic carcinoma at the floor of mouth, 14 cases of carcinoma at the tongue, 1 case of adenoid cystic carcinoma at the tongue, and 5 cases of carcinoma at the tongue and floor of mouth. The size of defect ranged from 4 cm×3 cm to 8 cm×7 cm. Three ipsilateral and 21 contralateral FAMM flaps were harvested (5 cases were repaired with FAMM flap and submental muscle island flap due to the large defect area). The size of FAMM flap ranged from 5 cm×4 cm to 5 cm×5 cm, the size of submental muscle island flap ranged from 4 cm×3 cm to 5 cm×4 cm. Results All flaps survived after operation, without local necrosis. Wound dehiscence at donor site occurred in 5 cases, and healed after cleaning; primary healing was obtained in the other 19 cases. All the patients were followed up 8 months to 5 years with an average of 2 years and 4 months. No obvious facial deformity or fistula of the floor of mouth occurred after operation. Injury of the submandibular branch of the facial nerve was observed in 16 patients, who returned to normal at 3 months. All 24 patients had limitation of mouth opening after operation, which disappeared after 12 months. The functions of speech, chewing, and swallowing were normal. Conclusion FAMM flap has many advantages of simple operation, good repair, high flap survival rate, and less injury at donor site for repairing tongue and floor of mouth defects.