Operates behind adhesion is have domestic and abroad still unsolved important medical science problem one of the since operation history. Develop 's operation in at surgery domain, Most all involves go prevent adhesion 's problem between organization. Operates behind adhesion not only can cause serious complication, Is like abdomen, Can cause adhesion sex ileus behind pelvic cavity operation, Opens brain can because part adhesion but send to art behind epilepsy behind operation, Can because part adhesion lead to follow hair sex throat return nerve damage behind thyroid operation. And bad adhesions also is again operation time complication obvious increase high key reason one of the, Will be like intestinal tract ?gland tube damage, Throat returns nerve and body epithelial damage. For a long time, Medical world at prevents adhesion 's research aspect do plenty of jobs behind operation, But curative effect not obviously.
At present at clinics on use compare many be used for prevent adhesion 's medical appliance from the form of a drug (e. g. liquid, powder, pill) on dispart behind operation, Chief has two main categories: Liquid kind of, Solid kind of. Liquid kind 's prevents adhesion product because humoral dilution, Body seat, Gravity action, Drainages wait for reason, Can not form effective consistence at injured area, Greatly reduce product's validity. From animal experiment goes clinic verify and domestic and abroad document report 's situation, Effect comparation obviously, Exact, Is physical separation effect. At present overseas has many home company proceed about all sorts of biology medical membranous research.
Absorb medical membrane by Shanghai Dinghua? medical appliancetripod lit,co. It as synthesizes macromolecule material forgather lactic acid ( PDLLA) Is ingredient natal, Possesses very good pliable and tough sexual pellicle, Chief should be used for surgery, Prevents organize between form 's bad adhesion behind operation. Forgathers lactic acid is at present compare ambition biology medical macromolecule material one of the, Has already obtained America FDA authorize be used for in biology medical science each domain, At medicine, Hormone, Vaccine and gene control release system 's carrier material, Bone bracket, Renovate material and organization engineering wait for domain have extensive apply to foreground
