Robot-assisted C7 nerve root transfer from the contralateral healthy side: A preliminary cadaver study.
Patients with cerebral palsy and spastic hemiplegia may have extremely poor upper extremity function. Unfortunately, many current therapies and treatments for patients with spastic hemiplegia offer very limited improvements. One innovative technique for treating these patients is the use a contralateral C7 nerve root transfer to neurotize the C7 nerve root in the affected limb. This may result not only in less spasticity in the affected limb, but also improved control and motor function vis-a-vis the new connection to the normal cerebral hemisphere. However, contralateral C7 transfers can require large incisions and long nerve grafts. The aim of this study was to test the feasibility of a contralateral C7 nerve root transfer procedure with the use of a prevertebral minimally invasive robot-assisted technique. In a cadaver, both sides of the C7 root were dissected. The right recipient C7 root was resected as proximally as possible, while the left donor C7 root was resected as distally as possible. With the use of the da Vinci (®) SI surgical robot (Intuitive Surgical ™, Sunnyvale, CA, USA), we were able to eliminate the large incision and use a much shorter nerve graft when performing contralateral C7 nerve transfer.
Department of Hand Surgery, Huashan Hospital, Fudan University, Shanghai, China.
Su
S
Jiang
Department of Hand Surgery, SOS main, CCOM, University Hospital of Strasbourg, FMTS, University of Strasbourg, Icube CNRS 7357, 10, avenue Baumann, 67400 Illkirch, France; Department of Orthopedic Surgery, Juntendo University, Tokyo, Japan.
Satoshi
S
Ichihara
Department of Hand Surgery, SOS main, CCOM, University Hospital of Strasbourg, FMTS, University of Strasbourg, Icube CNRS 7357, 10, avenue Baumann, 67400 Illkirch, France.
Guillaume
G
Prunières
Department of Orthopedic Surgery, SCPMG Orange County, Irvine, CA, USA.
Brett
B
Peterson
Department of Hand Surgery, SOS main, CCOM, University Hospital of Strasbourg, FMTS, University of Strasbourg, Icube CNRS 7357, 10, avenue Baumann, 67400 Illkirch, France.
Sybille
S
Facca
Department of Hand Surgery, Huashan Hospital, Fudan University, Shanghai, China.
Wen-Dong
WD
Xu
Department of Hand Surgery, SOS main, CCOM, University Hospital of Strasbourg, FMTS, University of Strasbourg, Icube CNRS 7357, 10, avenue Baumann, 67400 Illkirch, France. Electronic address: Philippe.liverneaux@chru-strasbourg.fr.
Philippe
P
Liverneaux
D001917:Brachial Plexus / Q000601:surgery*; D020516:Brachial Plexus Neuropathies / Q000601:surgery; D002102:Cadaver; D002547:Cerebral Palsy / Q000601:surgery*; D005240:Feasibility Studies; D006801:Humans; D016067:Nerve Transfer / Q000379:methods*; D065287:Robotic Surgical Procedures; D013126:Spinal Nerve Roots / Q000601:surgery*; D016896:Treatment Outcome
Cerebral palsy; Contralateral C7 transfer; Da Vinci; Hémiplégie spastique; Microchirurgie assistée par robot; Paralysie cérébrale; Robot-assisted microsurgery; Spastic hemiplegia; Transfert controlatéral de C7