Urinary retention
Conditions
Interventions
None listed
Sponsors
Universitair Medisch Centrum Utrecht
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: Patient is at least 18 years or older. Patient underwent surgery with spinal anaesthesia. Patient agree to participate in the study. Patient is capable of understanding the procedure.
Exclusion criteria
Exclusion criteria: Abdominal surgery (not possible to measure bladder via ultrasound). Known pregnancy. BMI > 25 Catheterized (urinary) patients
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Best angle for fixating the ultrasound sensor, which give the most frequent bladder filling results during measurement. | — |
Secondary
| Measure | Time frame |
|---|---|
| The sensitivity and specificity will be calculated for the UBM, how well the threshold of 600 mL urine can be found in patients suffering POUR. | — |
Countries
Netherlands
Outcome results
None listed