Neovascularization after ischemic conditioning of the stomach and the influence of follow-up neoadjuvant chemotherapy thereon.

Introduction: Esophagectomy and reconstruction remain the optimal treatment for patients with resectable esophageal cancer. Neovascularization after ischemic conditioning of the stomach before esophagectomy is a laparoscopic procedure which may potentially reduce gastric conduit ischemia.

Aim: To investigate the influence of ischemic conditioning on neovascularization along the greater curvature of the stomach and to explore the effect of neoadjuvant chemotherapy on neovascularization after ischemic conditioning.

Comparison of the results and complications of palmar and dorsal miniinvasive approaches in the surgery of scaphoid fractures. A prospective randomized study.

Aims: To compare the functional results and complications associated with palmar percutaneous and dorsal limited approaches in the surgical treatment of nondisplaced or minimally displaced scaphoid fractures type B2.

Methods: A total of 76 patients with acute nondisplaced or minimally displaced type B2 scaphoid fractures were included in a prospective randomised study. The assignment patients to groups according to type of operative approach was based on systematic sampling.