The VASER®lipo system by Solta Medical is a premier, minimally invasive ultrasound-assisted liposuction technology designed to deliver precise body contouring. Unlike traditional liposuction, VASER® selectively targets and emulsifies adipose tissue while preserving critical surrounding structures—such as blood vessels, nerves, and collagen matrices. This tissue-selective approach maximizes fat retrieval efficiency while minimizing patient trauma and accelerating recovery.

How It Works: The Science of Tissue Selectivity

The VASER system utilizes advanced acoustic energy to optimize the fat extraction process through a three-step mechanism:

1. Infiltration and Tumescence: The target area is infiltrated with a specialized tumescent fluid. This solution numbs the site, constricts local blood vessels to minimize blood loss, and expands the subcutaneous space, preparing the fat cells for ultrasound delivery.
2. Ultrasonic Emulsification: Solid probes, vibrating at a continuous ultrasonic frequency of 36 kHz, are inserted into the treatment area. The acoustic waves generate localized microscopic bubbles within the tumescent fluid. As these bubbles expand and collapse, they gently dislodge and emulsify fat cells from the surrounding connective tissue matrix, transforming solid adipose tissue into a smooth liquid emulsion.
3. Integrated Mechanical Aspiration: Once liquefied, the emulsified fat is efficiently evacuated from the body. To optimize this extraction process, the VASER platform integrates two specialized proprietary technologies: 
   • VentX® Aspiration Cannulas: Engineered to maximize efficiency while safeguarding the tissue matrix. The VentX cannulas feature a unique vented design that allows the surgeon to precisely regulate suction pressure. This prevents excessive vacuum forces, minimizing trauma to the remaining fibrous septae and subdermal vascular plexus.
   • PowerX® Assisted Liposuction System: A power-assisted handpiece that utilizes a rotational, rather than linear, cannula motion. This allows the surgeon to efficiently traverse dense, fibrous anatomical zones (such as the back or male chest) with minimal physical effort, ensuring a smoother, more uniform contour and reducing overall procedural time.

Technical Specifications & Synergistic Technologies

Before & After Results