A pilot study evaluating laparoscopic closure of the nephrosplenic space using an endoscopic suturing device in...

This study evaluated the use of an articulating automated suturing device for laparoscopic closure of the nephrosplenic space in standing horses. Closure of the nephrosplenic space was performed in 4 horses using an automated suturing device. Second-look laparoscopy was performed at 5 weeks. A smooth fibrous adhesion formed between the spleen, the perirenal fascia, and the nephrosplenic ligament in 3 of the 4 horses in which the nephrosplenic space was closed using the automated suturing device. In 1 horse, closure of the nephrosplenic space was not possible due to constant breakage of the endoscopic needle. Intra-operative complications encountered with the automated suturing device were tearing of the perirenal fascia, nephrosplenic ligament, and dorsal splenic capsule along with breakage of the needle. The automated suturing device used in this study for laparoscopic closure of the nephrosplenic space resulted in longer surgery times, suffered instrument failures and delivered inadequate suture.