Postoperative Occult Blood Loss in Elderly Patients with Intertrochanteric Fractures of the Femur
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Age range was 60 - 89 years old. 2.Patients who could communicate adequately, fully understand the requirements of medical staff, and have good compliance. 3.The patient who was able to perform lower limb muscle relaxation and contraction on the affected side, with an average of > 180 ankle pump movements per hour, and can perform deep breathing exercises with an average of > 60 times per hour. 4.Operation time <60min. 5.The time between operation and injury is <2d.
Exclusion criteria
Exclusion criteria: 1.Patients with generally poor conditions, such as severe anemia, hypoproteinemia, severe cardiovascular disease, as well as sequelae of cerebral infarction such as hemiplegia, aphasia, sensory disorders, and ataxia. 2.According to the RAPT Thrombosis Risk Scale, patients with a score greater than 14 are at high risk of developing lower limb deep vein thrombosis, pulmonary embolism, and other related conditions. 3.Patients with coagulation disorders with significantly abnormal platelet count and clotting time. 4.Patients whose guardians refuse to join the group and refuse to sign informed consent forms. 5.If there is more hidden blood loss after surgery, patients who need to receive blood transfusion, their hemoglobin results will be greatly affected, and they will withdraw from the experiment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Hemoglobin content; | — |
Secondary
| Measure | Time frame |
|---|---|
| Cerebral infarction;Deep venous thrombosis;Pulmonary embolism;D-dimer;Chest CT scan result; | — |
Countries
China
Contacts
Lianshui People’s Hospital of Kangdacollege Affiliated to Nanjing Medical University(Lianshui County People's Hospital)