Progress in Polysaccharide-Based Hydrogels for Preventing Postoperative Adhesions: A Review

Area of Science:

• Biomaterials Science
• Surgical Innovation
• Regenerative Medicine

Background:

• Postoperative adhesions are a significant complication following surgery, leading to chronic pain, inflammation, and reduced quality of life.
• Current anti-adhesion materials exhibit limitations, including poor adherence in wet surgical environments and inadequate biodegradability.
• The management of postoperative adhesions results in substantial economic costs for healthcare systems and patients.

Purpose of the Study:

• To review the advancements in polysaccharide-based hydrogels for preventing postoperative adhesions.
• To analyze the benefits and challenges associated with using hydrogels in anti-adhesion therapy.
• To explore future research directions for optimizing polysaccharide hydrogels in surgical applications.

Main Methods:

• Comprehensive literature review of studies on polysaccharide-based hydrogels for anti-adhesion applications.
• Analysis of hydrogel properties, including tissue adherence, degradability, biocompatibility, and anti-inflammatory effects.
• Evaluation of clinical relevance and potential of hydrogels in preventing postoperative adhesions.

Main Results:

• Polysaccharide-based hydrogels demonstrate significant potential as effective anti-adhesion barriers.
• These hydrogels promote wound healing and exhibit notable anti-inflammatory properties.
• Recent developments show improved hydrogel formulations addressing limitations of traditional materials.

Conclusions:

• Polysaccharide-based hydrogels represent a promising therapeutic strategy for mitigating postoperative adhesions.
• Further research is needed to overcome existing challenges and fully realize their clinical potential.
• These biomaterials offer a dual benefit of adhesion prevention and enhanced tissue repair.