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TissueDB/Materials/Silicone Sheet

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▼This page is a material entry for the SELF Tissue Database.It documents the tissue applications, practical guidance, and related simulators for this material to support low-cost, reproducible surgical simulator development.
A roll of thin beige silicone sheet. Image: CC BY-SA 4.0 by Jiasaysright, via Wikimedia Commons.

CC BY-SA 4.0

Silicone sheet is a thin, flexible medical-grade silicone elastomer membrane (typically 1 mm thickness, Shore A 30–80 durometer) used to simulate peritoneum and serosal tissues, providing the distinctive final "pop" sensation during abdominal wall penetration.

Tissues

Tissue Visual Tactile Simulator Notes
Transversalis fascia and peritoneum Partial Yes 1 mm silicone (Shore A 60–70). Layer as final membrane beneath all other materials; provides distinctive "pop" confirming safe peritoneal entry.
Serosal surfaces Yes Yes 1 mm silicone (Shore A 40–50). Use softer durometer for more compliant serosal feel.


Troubleshooting

  • Sheet tears during training — Increase durometer (Shore A 70–80); verify proper support underneath.
  • Loss of "pop" sensation — Clean with mild soap and 70% alcohol; air dry completely.
  • Sheet curls or warps — Store flat away from direct sunlight.

Alternatives

Alternative Best For Trade-offs
Latex sheet Similar elasticity Allergy risks; not suitable for all learners
Felt Fascial "pop" Different texture; earlier layer


References

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At a Glance

Overview

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Medical-grade silicone provides consistent membrane resistance for peritoneal simulation.

Shelf Life and Storage: Ambient temperature. Reusable for 5–10 punctures. Indefinite shelf life.

Synonyms

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Chemical/Technical Terms: PDMS sheet, polydimethylsiloxane sheet, silicone membrane, medical silicone, silicone elastomer sheet

Trade/Brand Names: Dow Corning sheet, Wacker silicone sheet, Momentive silicone

Form Variations: Silicone membrane, synthetic membrane, thin silicone, sheet silicone, silicone pad

International/Regional Terms: Silicone feuille (French), hoja de silicona (Spanish), Silikon-Blatt (German), folha de silicone (Portuguese)


Background

Clinical Context for Simulation

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The peritoneum is a critical boundary; the "pop" sensation confirms safe entry and correct tissue plane.

Processing & Preparation

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Safety Considerations

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Page data
Keywords silicone, peritoneum, membrane, pop
SDG
Authors Arturopelayo
License CC-BY-SA-4.0
Language English (en)
Related 0 subpages, 1 pages link here
Redirects TissueDB/Materials/Silicone Sheet Material
Views 18 page views (analytics)
Created January 29, 2026 by Arturo Pelayo
Last edit May 25, 2026 by Arturo Pelayo
Cite as Arturopelayo (2026). "TissueDB/Materials/Silicone Sheet". Appropedia. Retrieved June 4, 2026.
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Synonyms
Page data
SDG
Authors Arturopelayo
License CC-BY-SA-4.0
Language English (en)
Related 0 subpages, 1 pages link here
Redirects TissueDB/Materials/Silicone Sheet Material
Views 18 page views (analytics)
Created January 29, 2026 by Arturo Pelayo
Last edit May 25, 2026 by Arturo Pelayo
Cite as Arturopelayo (2026). "TissueDB/Materials/Silicone Sheet". Appropedia. Retrieved June 4, 2026.
API queries basic, semantic, html, files, more
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