[Ear reconstruction after rupture of postauricular expanded flap].

Objective: To summarize the principles of ear reconstruction after rupture of postauricular expanded flap.

Methods: The rupture of the postauricular expanded flap was graded as I-IV degree. For flap rupture of I and II degree, the ear reconstruction was performed immediately with autogenous cartilage framework.

[Clinical application of three methods for total ear reconstruction].

Objective: To investigate the indication and results of three methods for total ear reconstruction.

Methods: 960 cases of total ear defect were treated with skin expansion and autogenous rib cartilage framework (n = 786), or skin expansion and Medpor framework (n = 150), or ear prosthesis (n = 24). The indication and results of the three methods were analysed.

[The design and transposition principles of expanded flap for treatment of cheek skin-soft tissue defect].

Objective: To explore an ideal method for repairing the skin-soft tissue defects according to the different anatomical units of cheek, and find reasonable design principles to transfer the expanded flaps.

Methods: According to the location of the defect, we placed 1-3 appropriate expanders nearby, when the flap expanded enough we adopted advanced skin flaps, rotation-advanced skin flaps or transposition skin flaps to repair the defect. In this group of 269 cases, the defects were secondary to hemangioma, various scars, nevus or nevus excision.

[A new method for medial canthoplasty combined double eyelid formation].

Objective: In order to explore a new method to perform the medial canthoplasty applied with upper eyelid fold formation in a single procedure.

Methods: According to the principles to correct the deformity of the medial canthus, a new method was designed to fetch up the skin defect of the medial side of upper eyelid, minimize the skin scarring around the medial canthus, and form upper eyelid fold.

Results: The 86 cases, which mild or moderate epicanthus without upper eyelid fold, were treated with this technique and long-term follow-ups above 6 months were made.

[Correct conglutination deformities of the upper eyelid after double eyelid operation by relieving infraorbicularis oculi fat flap and infilling].

Objective: Adhesive or too highly located folds upper eyelid and even blepharoptosis are common complications of double eyelid operation. To correct such deformities.

Method: We shifted down the double eyelid line, removed adhesion thoroughly, relieved orbital fat and restarted the volume with infraorbicularis oculi fat flap.

[Facial anatomic study and application in rhytidectomy].

Objective: To find a procedure for facial rejuvenation which is simple, safe with lasting aesthetic results based on facial anatomic study.

Methods: Anatomy study was performed on 12 sides from 6 head specimens. Observe the range and thickness of fat lateral to the nasolabial grooves.