A new technique for performing total thymectomy on rabbits

Sixty-one Japanese white rabbits underwent total thymectomies. Eight of the animals died of intraoperative hemorrhage or respiratory failure, and twelve died of postoperative hypovolemia, dehydration, malnutrition or wound infections. Forty-one rabbits survived and were used as a total thymectomy model. The whole procedure of our technique is described in detail so that even those with no experience of performing thymectomies can follow it. Some tactics especially how to deal with the thymic vessels and the pleurae, are key points. Our technique permits safe and perfect total thymectomies to be carried out on rabbits.