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Biologic versus synthetic prosthesis for chest wall reconstruction: a matched analysis.
Stijn Vanstraelen1, Manjit S Bains1, Joe Dycoco1
1Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
Summary
Biologic and synthetic prostheses show similar surgical site complication rates after chest wall reconstruction. This study compared outcomes, finding no significant difference in reoperation needs between the two materials for chest wall repair.
Area of Science:
- Thoracic Surgery
- Biomaterials Science
- Reconstructive Surgery
Background:
- Chest wall resection often necessitates reconstruction to restore structural integrity and function.
- Prosthetic materials, including biologic and synthetic options, are utilized for chest wall reconstruction.
- Comparing the postoperative outcomes of different prosthetic types is crucial for optimizing patient care.
Purpose of the Study:
- To compare postoperative outcomes between biologic and synthetic reconstructions following chest wall resection.
- To identify risk factors associated with surgical site complications requiring reoperation.
Main Methods:
- A retrospective review of patients undergoing chest wall reconstruction from 2000 to 2022.
- Stratification of patients based on prosthesis type: biologic versus synthetic.
- Integer matching to create comparable cohorts and multivariable analysis to assess risk factors.
Main Results:
- No significant difference in the incidence of surgical site complications requiring reoperation between biologic and synthetic reconstructions in both unmatched and matched cohorts.
- Operative time and blood loss were associated with increased complication rates.
- Microvascular free flaps were associated with decreased complication rates.
Conclusions:
- Biologic and synthetic prostheses demonstrate comparable rates of surgical site complications requiring reoperation in chest wall reconstruction.
- Operative factors like time and blood loss, and the use of microvascular free flaps, influence complication rates.
