Post-operative peritoneal adhesions and foreign bodies

Area of Science:

• Surgical pathology
• Gastroenterology
• Biomaterials

Background:

• Adhesions are a significant complication following abdominal surgery.
• Foreign microbodies are frequently found in patients with adhesions, indicating external contamination.
• The nature of these microbodies has evolved with changes in surgical practices over time.

Purpose of the Study:

• To investigate the role of foreign microbodies in the etiology of postoperative adhesions.
• To analyze the changing characteristics of foreign microbodies in surgical patients.
• To emphasize the importance of minimizing particulate contamination during surgery.

Main Methods:

• Review of studies analyzing foreign microbodies in re-operated patients.
• Examination of the association between surgical practices and microbody types.
• Analysis of the prevalence of foreign microbodies in relation to adhesion formation.

Main Results:

• Foreign microbodies are present in up to 93% of re-operated patients with adhesions.
• The types of foreign microbodies have changed over the past 30 years.
• These microbodies remain a prominent factor in the development of adhesions.

Conclusions:

• Foreign microbodies are a key contributor to adhesion formation.
• Minimizing tissue contamination with particulate debris, such as glove powder, is essential.
• Preventing contamination can reduce the incidence of postoperative intestinal obstruction caused by adhesions.