One Patient of Blepharoptosis Caused by Levator Palpebrae Superioris Aponeurosis Degeneration.

Ptosis is one of the common diseases of plastic surgery, which is caused by various causes of levator palpebrae superioris dysfunction or Müller muscle insufficiency, which is manifested by the upper eyelid margin being lower than normal when level viewed. Ptosis can be divided into congenital and acquired, and the main cause of congenital ptosis is due to congenital levator palpebrae superioris dysplasia or the motor nerve innervation that innervates it is caused by abnormal oculomotor neurodevelopment and dysfunction. Acquired ptosis can be divided into traumatic, neurogenic, myogenic, senile, mechanical, and false ptosis. At present, there are few reports of ptosis due to the degeneration of the aponeurosis of the upper eyelid muscle. We received a case of ptosis caused by degeneration of the levator palpebrae superioris aponeurotic membrane, we use the method of the levator palpebrae superioris high advancement. The levator palpebrae superioris-Miller muscle was folded to form a stable composite structure by the levator palpebrae superioris high advancement. During the operation, the levator palpebrae superioris was separated along the gap, and the surrounding tissues were less damaged. Therefore, postoperative adhesion was less, and the main complications of severe blepharoptosis after the operation, such as upper eyelid hysteresis and incomplete closure, almost did not occur, and after surgery, the results were good.

Application of Local Flaps in Repairing Total and Near-Total Lower Lip Defects of Young Patients.

BACKGROUND: It has always been a great challenge for clinical doctors to reconstruct total and near-total lower lip defects. Compared with elderly patients, the repair operation in young patients is more difficult where free flaps are usually used for transfer. In order to obtain better postoperative results, the authors combined two kinds of local skin flaps for operation purpose, and evaluated their postoperative clinical effects. METHODS: From April 2011 to May 2019, a total of 5 young patients with lower lip tumor or trauma were included in this study, with an average age of 30.4 years old. The lesion was all resected and resulted in a defect of 87% to total area of the lower lip, accompanied by a partial defect of the chin each. To repair the defect of the lower lip, the authors firstly used the modified Bernard flap. Then the authors designed the double Abbe flap to perform the operation according to the recovery of the patient 3 months later than the first operation. Finally, the outcomes of either operation were compared upon slit width, mouth opening height, aesthetics, and function of the patients, and statistically analyzed the results. RESULTS: All patients underwent the repair of modified Bernard flaps and double Abbe flaps of with no hemodynamic disorder of the flaps and well-recovery. At 3 months after the operation, the average gap width of lip was 4.34 ±â€Š0.24 cm, the average opening height was 3.18 ±â€Š0.28 cm, the average aesthetic score was 7.98 ±â€Š0.51 (full score of 10), and the average functional score was 11.4 ±â€Š0.55 (full score of 12). The 5 patients showed no obvious scar but a good shape on the lower lip. The function of eating, pronunciation, expression of feelings and smiling change were close to normal. Three patients had mild numbness in the lower lip, while the other two had normal sensory function. CONCLUSION: Combined modified Bernard flap and double Abbe flaps can bring out promising reparative outcomes of near-total or total lower lip defects in lower lip in young patients with good aesthetic and functional recovery, which is recommended while considering surgical alternatives.