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Updated: Mar 20, 2026

Human Adipose Tissue Micro-fragmentation for Cell Phenotyping and Secretome Characterization

Human Adipose Tissue Micro-fragmentation for Cell Phenotyping and Secretome Characterization

Published on: October 20, 2019

Fat Harvest Using a Closed-Suction Drain.

Kavit Amin¹, Roxanna Zakeri, Roxana Zakeri¹

¹Department of Plastic and Reconstructive Surgery, Royal Free Hospital, London, UK.

Archives of Plastic Surgery

|May 25, 2016

Summary

This summary is machine-generated.

This study introduces a novel, safe, and cost-effective fat harvesting technique using standard liposuction cannulas and closed-suction drains. The method preserves fat integrity for lipofilling and maximizes existing hospital resources.

Keywords:

Adipose tissue Liposuction Suction

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Area of Science:

Plastic Surgery
Surgical Techniques
Regenerative Medicine

Background:

Traditional fat harvesting methods can be complex and costly.
Preserving fat cell viability is crucial for successful lipofilling procedures.
Optimizing resource utilization in surgical settings is an ongoing challenge.

Purpose of the Study:

To present a novel, safe, and simple method for autologous fat harvesting.
To evaluate the efficacy and cost-effectiveness of the proposed technique.
To demonstrate the preservation of fat integrity for subsequent lipofilling.

Main Methods:

Utilizing a standard liposuction cannula in conjunction with a Redivac or similar closed-suction drain system.
Applying the technique to both 'dry' and 'wet' liposuction procedures.
Employing lower negative pressure settings compared to conventional fat harvesting systems.

Main Results:

The proposed technique offers a silent and relatively atraumatic fat harvest.
The method is easy to perform and cost-effective.
Lower negative pressure likely enhances the viability of harvested adipose tissue for lipofilling.

Conclusions:

This novel closed-suction technique provides a safe, simple, and efficient method for fat harvesting.
The technique is suitable for both 'dry' and 'wet' liposuction, preserving fat integrity.
It represents a cost-effective approach that maximizes existing hospital resources for lipofilling procedures.