Immobilization hypercalcemia in critical illness following bariatric surgery

Background: Immobilization hypercalcemia has been previously reported in a number of entities but not as a complication of bariatric surgery. We recognized this complication in two consecutive bariatric patients requiring intensive care unit (ICU) admission. Methods: These two patients are reported in detail, and a review of our ICU database is also reported. Results: Treatment of immobilization hypercalcemia in these two patients with pamidronate was successful. Conclusion: Immobilization hypercalcemia complicating the course of bariatric patients requiring ICU admission is a newly recognized and treatable entity.