Bariatric Surgery in Patients with Achondroplasia, a Feasibility Study of Two Case Studies

Achondroplasia is a common skeletal dysplasia with a high prevalence of obesity in adulthood. Bariatric surgery has been shown to be effective in treating obesity and related comorbidities, but its feasibility and effectiveness in patients with achondroplasia have not been clearly established.

The objective of this study was to evaluate the feasibility and effectiveness of bariatric surgery in patients with achondroplasia.

This study was performed in France, and bariatric surgeons from the Société Française et Francophone de Chirurgie de l'Obésité et des Maladies Métaboliques (French Francophone Society of Surgery for Obesity or Metabolic Diseases) were asked to participate.

Two adult women with confirmed achondroplasia and a high BMI were selected for laparoscopic sleeve gastrectomy. Preoperative data were collected, including demographic information, comorbidities, and follow-up at 1, 3, and 6 months and 1 year after surgery. Complications were monitored and recorded.

Both patients had good excess weight loss outcomes, with an average excess weight loss of 60.5% 1 year after surgery. One patient had a follow-up of 3 years and an excess weight loss of 44%. The surgery was well-tolerated, and no major complications were observed.

Bariatric surgery is feasible and effective in patients with achondroplasia, with good outcomes for excess weight loss and related comorbidities. These findings suggest that bariatric surgery should be considered a treatment option for patients with achondroplasia and obesity.