Contribution of robotics to minimally invasive esophagectomy.

Robot-assisted surgery has the advantages of a three-dimensional view, versatility of instruments and better ergonomics. It allows fine dissection and difficult anastomoses in deep fields. Based on our experience, we try to define what are the main contributions of robotics to minimally invasive esophagectomy.

[Primary hyperparathyroidism and acute toxic hypercalcaemic crisis].

Objectives: To describe the clinical characteristics and surgical treatment of patients with acute hypercalcaemia due to primary hyperparathyroidism (PHPT) and compare them with other patients with PHPT without associated acute hypercalcaemia.

Material And Methods: A prospective, observational study (1998-2010) was conducted on 158 patients with PHPT treated by parathyroidectomy. Those with acute hypercalcaemia (>14 mg/dl -3.