Systemic evaluation of biomembrane for preventing tendon adhesion / 中国组织工程研究

ABSTRACT

OBJECTIVE:To explore the preventive effect of biomembrane on tendon adhesion. METHODS:A total of 40 Chinese articles about randomized controlled animal experiments and clinical applications which were focus on the preventive effect of biomembrane on tendon adhesion published from 1990 to 2008 were collected. And then,those articles were summed up based on experimental animals,grouping,materials,methods,results,and conclusions. Furthermore,clinical subjects received biomembrane were generally analyzed,and following up and functional evaluation were performed to overall summarize the clinical application of biomembrane for preventing tendon adhesion. RESULTS:Six out of nine articles suggested that cock was the major experimental animals,and the biomembrane could effectively prevent tendon adhesion due to good histocompatibility and permeability,and no effect on normal healing of tendon;therefore,it was an ideal material. Eight out of twelve articles suggested that there were no significant differences in biomembrane between age,sex,and injured region. Evaluation criterion in the domain of total range of active movement and active range of each joint demonstrated that biomembrane could successfully prevent tendon adhesion. CONCLUSION:Biomembrane is an excellent anti-adhesive materials with good histocompatibility and permeability.