Evaluation of the Nuss procedure using pre- and postoperative computed tomographic index

Area of Science:

• Thoracic surgery
• Pediatric surgery
• Medical imaging

Background:

• Objective assessment of chest wall deformities post-Nuss procedure is lacking.
• The Nuss procedure is a common surgical intervention for pectus excavatum.

Purpose of the Study:

• To evaluate the effectiveness of the Nuss procedure using computed tomographic index (CTi).
• To provide objective assessment of sternal elevation after the Nuss procedure.

Main Methods:

• Computed tomographic scans were analyzed pre- and post-Nuss procedure in 150 patients.
• CT index (CTi) was calculated and compared to 62 controls.
• Patients were stratified by age and severity of pectus excavatum.

Main Results:

• Mean CTi improved significantly after the Nuss procedure (5.97 to 3.08).
• Postoperative CTi was comparable to the control group (3.08 vs. 2.47).
• Successful sternal elevation was observed across mild/severe deformities and younger/older age groups.

Conclusions:

• Postoperative CT scans offer objective evaluation of sternal elevation.
• The Nuss procedure yields outcomes statistically equivalent to the control cohort.
• Effective sternal elevation is achievable irrespective of pectus excavatum severity or patient age.