[Result of 12 years of non-surgical treatment of pectus carinatum].

OBJECTIVE

To report our experience in the treatment of pectus carinatum by using the dynamic compression system.

MATERIAL AND METHODS

Retrospective study during the period from January 2005 to September 2017. Patients with typical condrogladiolar pectus carinatum and correction pressure (PC) ≤ 14 PSI (pound square inch) were included. Exclusion criteria: patients with previous thoracic surgery, mixed malformations and chondromanubrial pectus carinatum. For the treatment, the Dynamic Thoracic Compressor System (FMF) with pressure meter in PSI was used. The PC, the treatment pressure (PT), the correction time (TC) and the maintenance time (TM), recurrences and complications were analyzed. A qualitative scale was measured in three grades: where A is excellent or very good, B is regular and C is bad.

RESULTS

We treated 104 patients under 18 years of age. The PT was 2.26. The average of the TC was 8.8 months. The TM was on average 8 months. 36.5% of the patients finished the treatment, 36.5% still continue in treatment and 26.9% of the patients lost the follow-up due to desertion. The qualitative assessment was positive in 95.5% of our patients, and unfavourable in 4.5%.

CONCLUSION

The non-surgical treatment of pectus carinatum is efficient, non-invasive and of low morbidity. Regarding the high dropout rate, we must analyze the variables to be modified to reduce it. This treatment should be considered as the first option to correct pectus carinatum in patients with flexible thorax.