The aim of this paper was to develop an effective minimally invasive approach to brachial plexus surgery and to determine the feasibility of using telerobotic manipulation to perform a diagnostic dissection and microsurgical repair of the brachial plexus utilizing an entirely endoscopic approach.
The authors performed an endoscopic approach using 3 supraclavicular portals in 2 fresh human cadaver brachial plexuses with the aid of the da Vinci telemanipulation system. Dissection was facilitated inflating the area with CO2 at 4 mm Hg pressure. The normal supraclavicular plexus was dissected in its entirety to confirm the feasibility of a complete supraclavicular brachial plexus diagnostic exploration. Subsequently, an artificial lesion to the upper trunk was created, and nerve graft reconstruction was performed. Images and video of the entire procedure were obtained and edited to illustrate the technique.
All supraclavicular structures of the brachial plexus could be safely dissected and identified, similar to the experience in open surgery. The reconstruction of the upper trunk with nerve graft was successfully completed using an epineural microsurgical suture technique performed exclusively with the aid of the robot. There were no instances of inadvertent macroscopic damage to the vascular and nervous structures involved.
An endoscopic approach to the brachial plexus is feasible. The use of the robot makes it possible to perform microsurgical procedures in a very small space with telemanipulation and minimally invasive techniques. The ability to perform a minimally invasive procedure to explore and repair a brachial plexus injury may provide a new option in the acute management of these injuries.
Address correspondence to: Gustavo Mantovani, M.D., Department of Hand Surgery, “Beneficência Portuguesa de São Paulo” Hospital, R Leonardo Cerveira Varandas, 50, BL 6, Ap 68, Morumbi, São Paulo, SP, 05705-270, Brazil. email: email@example.com.
Please include this information when citing this paper: published online April 8, 2011; DOI: 10.3171/2011.3.JNS10931.
LandiA, , CopelandSA, , ParryCB, & JonesSJ: The role of somatosensory evoked potentials and nerve conduction studies in the surgical management of brachial plexus injuries. J Bone Joint Surg Br62-B:492–496, 1980
LandiA, CopelandSA, ParryCB, JonesSJ: The role of somatosensory evoked potentials and nerve conduction studies in the surgical management of brachial plexus injuries. J Bone Joint Surg Br62-B:492–496, 1980)| false