Lumbar canal stenosis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age; 20yo-80yo 2. Less than four level decompression 3. Preoperative VAS>40 4. Normal renal function 5. ASA<2 6. concet with the trail
Exclusion criteria
Exclusion criteria: 1.Diabetes minitus 2.Psychological disorder 3.Liver dysfunction 4.Pregnancy 5.Alcholism 6.Asthma 7.Administration of opipid 8.Determination as contratindication by doctors
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Visual analog scale, Zurich claudication questionnaire | — |
Countries
Japan
Contacts
Keio Univ. School of Medicine Dept. of Orthop. Surg.