osteosarcoma
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) patients aged 2-35 years; 2) newly diagnosed with histological confirmed osteosarcoma; 3) all patients will agree to receive osteosarcoma surgery; 4) normal kidney and liver function; 5) willing to give informed consent by guardians or patients themselves.
Exclusion criteria
Exclusion criteria: Patients will be excluded if they have history or present alcohol or drug abuse; history of NEMS treatment within 1 month prior to this study; history or clinical evidence of heart diseases, or cardiac pacemaker.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain Numerical Rating Scale ; | — |
Secondary
| Measure | Time frame |
|---|---|
| Frequency of rescue analgesic use within the period of hospital stay;cumulative morphine consumption;Quality of recovery;Adverse events; | — |
Countries
China
Contacts
First Affiliated Hospital of Jiamusi University