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Bone marrow biopsy quality as quantified by biopsy cylinder length and diagnostic usefulness is improved with a powered bone marrow biopsy device in comparison with a manual device.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Manual (Hospital Systems TRAP Needle) | Active Comparator | Bone marrow biopsy with a standard manual system |
|
| Powered | Experimental |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| OnControl BM-Biopsy system | Device | Bone marrow biopsy at posterior iliac crest |
|
| Measure | Description | Time Frame |
|---|---|---|
| Diagnostic usefulness (yes/no) of biopsy cylinder | The bone marrow biopsy cylinder is assessed by a pathologist who rates either "diagnostic" or "non diagnostic" | within 1 week of biopsy |
| Measure | Description | Time Frame |
|---|---|---|
| patient pain during procedure | patients underdoing biopsy rate the pain during, 15 min after and 3-5 days after the proceedure | day 1 (two time points) and day 3-5 |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Christoph M Bucher, MD | University Hospital, Basel, Switzerland | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University Hospital Basel | Basel | Canton of Basel-City | 4032 | Switzerland |
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