Risk factors
By Mayo Clinic staffPectus excavatum is more common in boys than in girls.
References
- Boas SR. Skeletal diseases influencing pulmonary function. In: Kliegman RM. Nelson Textbook of Pediatrics. 18th ed. Philadelphia, Pa.: Saunders Elsevier; 2007. http://www.mdconsult.com/das/book/body/208746819-6/0/1608/0.html. Accessed Feb. 17, 2011.
- Tzelepis GE, et al. Pectus excavatum. In: Mason RJ, et al. Murray and Nadel's Textbook of Respiratory Medicine. 5th ed. Philadelphia, Pa.: Saunders Elsevier; 2010. http://www.mdconsult.com/das/book/body/192068760-2/0/1288/0.html. Accessed Feb. 17, 2011.
- Mayer OH. Pectus excavatum: Etiology and evaluation. http://www.uptodate.com/home/index.html. Accessed Feb. 17, 2011.
- Jaroszewski DE, et al. Current management of pectus excavatum: A review and update of therapy and treatment recommendations. Journal of the American Board of Family Medicine. 2010;23:230.
- Mayer OH. Pectus excavatum: Treatment. http://www.uptodate.com/home/index.html. Accessed Feb. 17, 2011.
- What is Marfan syndrome? National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/dci/Diseases/mar/mar_whatis.html. Accessed Feb. 18, 2011.
- What is scoliosis? National Institute of Arthritis and Musculoskeletal and Skin Diseases. http://www.niams.nih.gov/Health_Info/Scoliosis/scoliosis_ff.asp. Accessed Feb. 18, 2011.
- What is mitral valve prolapse? National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/dci/Diseases/mvp/mvp_whatis.html. Accessed Feb. 18, 2011.
- Sugarbaker DJ, et al. Chest wall deformities: Depression deformities (pectus excavatum). In: Townsend CM Jr, et al. Sabiston Textbook of Surgery: The Biological Basis of Modern Surgical Practice. 18th ed. Philadelphia, Pa.: Saunders Elsevier; 2008. http://www.mdconsult.com/das/book/body/208746819-6/0/1565/0.html. Accessed Feb. 22, 2011.
- Jaroszewski DE (expert opinion). Mayo Clinic, Scottsdale, Ariz. March 8, 2011.
- Kelly RE, et al. Twenty-one years of experience with minimally invasive repair of pectus excavatum by the Nuss procedure in 1215 patients. Annals of Surgery. 2010;252:1072.
- Nasr A, et al. Comparison of the Nuss and the Ravitch procedure for pectus excavatum repair: A meta-analysis. Journal of Pediatric Surgery. 2010;45:880.
- Coelho MS, et al. Pectus excavatum surgery: Sternochondroplasty versus Nuss procedure. Annals of Thoracic Surgery. 2009;88:1773.


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