Objective To investigate the cryoprecipitate fracture hemorrhage clinical application value in the skull fracture hemorrhage,and provide reference for clinical treatment.Methods 80 patients with standard skull frac-ture hemorrhage were selected as the research subjects.The patients were randomly divided into observation group (40 cases)and the control group (40 cases).The control group was given hemostasis,dehydration,protecting stom-ach,antibacterial,nerve nutrition,reducing intracranial pressure,head up in bed and other symptomatic treatment.The observation group received the treatment besides in the control group and added the cryoprecipitate hemostasis,every time given 10U,every 6 -8h 1 time.According to the condition,they were given the cold sediment of 1 -3 times. Then,the cases that fit to give surgery we must cured them by the operation.After treatment 24h,the coagulation inde-xes were examined [prothrombin time (PT),activated partial thromboplastin time (APTT),thrombin time (TT),two D -dimer],plasma fibrinogen (Fbg),International Glasgow (GOS).Finally,we observed clinical prognosis in two groups.Results PT,APTT,TT were significantly shorter than before treatment in the observation group and the con-trol group(t =6.654,5.746,6.193 and 3.342,3.552,3.646,P <0.01 or P <0.05).The PT,APTT and TT of the observation group were significantly shorter than those in the control group (t =3.322,3.406,3.315,all P <0.05). Plasma Fbg was significantly higher than before treatment in two groups(t =5.762,3.592,P <0.01 or P <0.05). Fbg in the observation group was significantly higher than the control group(t =3.407,P <0.05).The clinical prog-nosis in the observation group was significantly better than the control group(χ2 =8.747,P <0.05).Conclusion Cryoprecipitate is a safe and efficient drug.It can effectively improve the blood coagulation dysfunction of patients with fracture of skull base,active endogenous coagulation system,improve hemostatic effect,and reduce the occurrence of progressive cerebral hemorrhage.Therefore,it can improve the prognosis of patients.