TissueDB/Materials/Chalk
Chalk is a calcium carbonate material used in medical simulation to replicate bone density and radio-opacity. Standard blackboard chalk sticks provide fluoroscopic interference similar to rib structures, allowing trainees to practise needle positioning around bony obstacles during percutaneous procedures.[1]
Tissues
| Tissue | Visual | Tactile | Simulator | Notes | |
|---|---|---|---|---|---|
| Bone | Partial | No | Chalk sticks 10 × 1.5 × 1.5 cm embedded in polyurethane foam layers[1] | Ewald 2019 | Simulates rib density and fluoroscopic opacity for percutaneous renal access training |
| Bone | - | - | - | Percutaneous Renal Access Simulator (Ewald) |
Used In Simulators
| Simulator | Purpose | Notes |
|---|---|---|
| Ewald Percutaneous Renal Access Trainer | Rib simulation (ribs 10–12) for fluoroscopy-guided needle access training[1] |
References
[edit source]- ↑ 1.0 1.1 1.2 Ewald JM, Cheng JW, Engelhart SM, Wilkinson MC, Hajiha M, Wagner H, Baldwin DD. A realistic, durable, and low-cost training model for percutaneous renal access using ballistic gelatin. Turk J Urol 2019;45(1):31–6. DOI: 10.5152/tud.2018.43569. PMID: 30668307.
At a Glance
Overview
[edit source]Synonyms
[edit source]Background
Clinical Context for Simulation
[edit source]Processing & Preparation
[edit source]Safety Considerations
[edit source]Related Materials
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| Authors | Arturopelayo |
|---|---|
| License | CC-BY-SA-4.0 |
| Cite as | Arturopelayo (2026). "TissueDB/Materials/Chalk". Appropedia. Retrieved June 4, 2026. |