[Component separation for closing large abdominal wall defects: evolution of a method from 1990 to present day]
G Köhler1, R R Luketina1, O O Koch1
1Allgemein- und Viszeralchirurgie, Krankenhaus der Barmherzigen Schwestern, Linz, Österreich.
Zentralblatt Fur Chirurgie
|April 29, 2014
Summary
The evolution of abdominal wall reconstruction techniques, including component separation (CS), has led to minimally invasive approaches. Current strategies focus on reducing complications and recurrence rates for large abdominal wall defects.
Area of Science:
- Surgical techniques
- Abdominal wall reconstruction
- Minimally invasive surgery
Context:
- The lateral abdominal wall's components separation technique (CS) was introduced in 1990 for large midline defects.
- Numerous modifications have refined the original CS technique over time.
- Advancements aim to improve outcomes and reduce patient morbidity.
Purpose:
- To summarize the developmental milestones of the components separation technique (CS).
- To evaluate the evolution of CS techniques, including indications, methods, and results.
- To provide an overview of current trends in abdominal wall reconstruction.
Summary:
- The original CS technique allows significant rectus complex medialization.
- Minimally invasive techniques with balloon dilatation trocars have reduced wound morbidity.
- Modified posterior component separation with transverse abdominis release is a promising alternative.
- Combining techniques with mesh implantation can decrease recurrence rates.
Impact:
- No single technique is universally recommended for abdominal wall closure.
- Latest methods prioritize minimally invasive procedures to decrease complications and recurrence.
- Surgical strategy is individualized based on defect complexity, requiring a multidisciplinary approach.


