Application of autologous hard palate mucosa in the eyelid reconstruction / 中国组织工程研究

BACKGROUND:Autologous hard palate mucosa has been validated to be a substitute of the tarsal conjunctival. OBJECTIVE:To investigate the treatment outcomes of autologous hard palate mucosa applied in the eyelid reconstruction. METHODS:180 patients (180 eyes) with eyelid defects aged 10-63 years old were recruited, including 122 males and 58 females, and subjected to the transplantation of autologous hard palate mucosa. In the same time, flaps were designed and transferred into the defected eyelid soft tissues. All patients were followed up for over 3 months to observe the treatment outcomes. RESULTS AND CONCLUSION:Three months after surgery, viscous secretions were found in the implanted region and conjunctival sac, which were relieved and eliminated by usage of antibiotic drops. All implanted hard palate mucosa survived within 1 year, neither infections nor falling off occurred, and blood vessels growth into the implant-tissue conjugation that inosculated with the host vessels presenting no rejection. The implants revealed different degrees of shrink in 132 patients, but the eye function was normal. During the hospitalization, some uncomfortable feeling such as eye pain had been relieved, and the wound showed no infections and healed well. During the follow-up, there were eight patients with slight lower eyelid ectropion and three with hypophasis. The length or height difference of both eyelids was within 2 mm, except those who lost eye bal s. These results suggest that autologous hard palate mucosa achieve satisfactory outcomes in the eyelid reconstruction and possesses good histocompatibility.

Clinical effects of combined fascia sheath suspension and frontal muscle flap suspension in correction of severe congenital ptosis / 中华医学美学美容杂志

Objective To compare the therapeutic effect of combined fascia sheath suspension and frontal muscle flap suspension in the treatment of congenital severe congenital ptosis.Methods 46 cases (58 eyes) with congenital severe upper eyelid prolapse who were treated from March 2015 to March 2016 in Eye Hospital of Hebei Province were selected.The patients were divided into two groups:combined fascial sheath suspension group and frontalis muscle flap suspension.Comparisons of postoperative patients with eyelid height,eyelid radian,corneal exposure with eyes closed,eyelid activity,complication of the situation were carried out.And patient satisfaction survey was conducted.Results The effective rate of combined fascial sheath suspension group was 93.10％,the complication rate was 6.9％,and the patient satisfaction rate was 91.22±0.37,significantly better than the frontal muscle flap suspension group of patients (75.86 ％,24.14 ％ and 75.05 ± 0.28,respectively).The time of closure of the eyelid was shortened,the complications were less,and the eyelid had better activity.The difference between the two groups was statistically significant (P＜0.05).Conclusions Combined fascia sheath for congenital severe upper eyelid droop is significant,with fewer complications and a higher rate of satisfaction,which is worth clinical promotion.