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CLASSIFICATION OF ANCHOR MATERIALS

Author: admin / 2022-06-24

Suture Anchor Titanium is one of our products. Let me introduce the advantages of the anchor material with line.

  According to the material classification of anchors, there are mainly two categories of non-biodegradable anchors and biodegradable anchors.

  The main materials of non-biodegradable anchors are titanium, nickel-titanium alloy, stainless steel, titanium and poly-lactic acid; most of the clinically used suture anchors are made of metal materials, which have the advantages of good holding force and easy implantation. and easily assessed by X-ray.

  The main materials of biodegradable anchors are poly-D-lactic acid, poly-L-lactic acid, polyglycolic acid, etc. Compared with non-biodegradable anchors, biodegradable anchors have the advantages of easy revision, less interference to images, absorbable materials, and can be used for children.

  Threaded anchors did not have integrated sutures in the early days, and the nails were designed to hold the associated sutures (mainly polyester gauge 2). The early anchors with line used PET (polyester) material. With the popularization and application of anchors, the suture, which is the core performance of the anchor with line, has increasingly become the most important performance of the entire anchor. Subsequently, the material of the anchor has undergone titanium alloy, polymer PEEK, absorbable material poly-L-lactic acid (PLLA), etc., and various materials have their advantages and disadvantages.

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