[Clinical application of prefabricated super-thin perforator flaps after expansion in the reconstruction of facial and cervical scar].

Objective: To explore a combined application of tissue expansion, perforator flaps and super-thin flaps in reconstruction of extensive face and neck scars.

Methods: In the first stage, the position and course of the perforators were confirmed with the multi-detector computed tomography ( MDCT) and color Doppler ultrasound. The expanders were implanted between subdermal vascular plexus and superficial fascia.

[The use of diammonium glycyrrhizinate in the treatment of hepatic dysfunction in burn patients].

Objective: To observe the protective effect of diammonium glycyrrhizinate on hepatic function in burn patients.

Methods: Twenty burn patients with hepatic dysfunction were enrolled in the study and were randomly divided into 2 groups, i. e.