Overview

Polysorb™ sutures are composed of Lactomer™ glycolide/lactide copolymer, which is a synthetic polyester composed of glycolide and lactide (derived from glycolic and lactic acids). They are prepared by coating the suture with a mixture of a caprolactone/glycolide copolymer and calcium stearoyl lactylate. The sutures are colored violet to increase visibility and are also available undyed.

The advanced extrusion process of the molecule of Lactomer™ 9-1, the exclusive braiding process and coating system, give the suture:

  • Excellent strength over the critical wound healing period1,†
  • Excellent knot security2,3,‡
  • Excellent handling2,3,‡
  • Predictable absorption profile4

Polysorb™ sutures are indicated for use during surgical interventions, including ophthalmic surgery for the purposes of soft tissue approximation and/or ligation.

  • 1. Based on internal report #RE00081904, Polysorb™ Size 2 to 6-0 Polysorb™ Benchmarking Report. March 2017.
  • 2. Debus ES, Geiger D, Sailer M, Ederer J, Thiede A. Physical, biological and handling characteristics of surgical suture material: a comparison of four different multifilament absorbable sutures. Eur Surg Res. 1997;29(1):52-61.
  • 3. Faulkner BC, Gear AJ, Hellewell TB, et al. Biomechanical performance of a braided absorbable suture. J Long Term Eff Med Implants. 1996;6(3-4):169-179.
  • 4. Based on internal report #RE00180459. Analysis of In Vivo strength loss and mass loss of Polysorb™ sutures. August 1996.