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Related Experiment Video

Updated: Jul 4, 2026

Quantification of Strain in a Porcine Model of Skin Expansion Using Multi-View Stereo and Isogeometric Kinematics

Quantification of Strain in a Porcine Model of Skin Expansion Using Multi-View Stereo and Isogeometric Kinematics

Published on: April 16, 2017

Breast reconstruction: complication rate and tissue expander type.

R Yanko-Arzi¹, M J Cohen, R Braunstein

¹Department of Plastic, Aesthetic, and Hand Surgery, Hadassah-Hebrew University Medical Center, Hadassah Hospital Ein-Kerem Campus, P.O. Box 12000, Jerusalem, 91120, Israel.

Aesthetic Plastic Surgery

|June 7, 2008

Summary

Anatomic breast expanders are linked to higher complication rates compared to round or Becker types. Integrated-valve designs may increase risks, suggesting distant ports for anatomic shapes.

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Area of Science:

Plastic Surgery
Reconstructive Surgery
Biomaterials Science

Background:

Limited data exists on breast reconstruction complication rates.
Investigating the impact of different tissue expander types (anatomic, round, Becker) on outcomes.

Purpose of the Study:

To analyze complication rates associated with various breast tissue expander types.
To identify risks linked to specific expander designs in breast reconstruction.

Main Methods:

Historical cohort study of 140 women undergoing breast reconstruction.
Multivariate logistic and Poisson regression analyses were employed.

Main Results:

Anatomic expanders showed significantly higher complication rates (41%) versus round (20%) and Becker (11.7%).

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Last Updated: Jul 4, 2026

Quantification of Strain in a Porcine Model of Skin Expansion Using Multi-View Stereo and Isogeometric Kinematics

Quantification of Strain in a Porcine Model of Skin Expansion Using Multi-View Stereo and Isogeometric Kinematics

Published on: April 16, 2017

Women with anatomic expanders faced increased risk (OR 3.96) and a 331% average increase in major complications.

Conclusions:

Integrated-valve expanders are associated with higher complication rates than those with distant inflation ports.
Anatomic expander benefits might be better realized with distant port devices to mitigate risks.