[Management of obstetrical brachial plexus palsy--own experience with the primary operative technique].
Obstetrical brachial plexus palsy occurs at a frequency of 0.6 to 2.5 per 1000 births. 80 to 95% of these lesions recover spontaneously. If spontaneous recovery does not occur within the first six months of life, investigations like electrophysiology, and CT-myelography and surgical exploration of the brachial plexus are recommended. During the last ten years 73 children with obstetrical brachial plexus lesions were examined in our department. 29 newborns underwent surgery on the brachial plexus. In 20 out of 29 children nerve root avulsions were diagnosed preoperatively. We performed in 16 cases nerve grafting after neuroma excision, in four cases nerve grafting combined with neurotization, in seven cases external or internal neurolysis, and in the remaining two cases neurotization and plexo-plexal transfer, respectively. The children were followed up between 18 and 50 months (range 27 months) in 18 cases. Elbow function according to Gilbert scale achieved one half of the patients four to five points and the other half two to three points. We found shoulder function with abduction between 45 degrees to 128 degrees and external rotation in 61% (Grade II to V, according to Gilbert scale). In 31% hand function showed Grade III and IV (Gilbert and Raimondi scale). We recommend decision for surgery at the age of six months. Operation should be planned between six to nine months of life. In addition, physical therapy and options including muscle transfers and orthopaedic procedures must be available to ensure the optimal outcome for these children.
Antoniadis
G
G
Neurochirurgische Klinik, Universität Ulm/Günzburg, Bezirkskrankenhaus Günzburg. gregor.antoniadis@medizin.uni-ulm.de
König
R W
RW
Mohr
K
K
Kretschmer
T
T
Richter
H-P
HP
D001720:Birth Injuries / Q000175:diagnosis / Q000601:surgery*; D001917:Brachial Plexus / Q000293:injuries*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008866:Microsurgery / Q000379:methods; D016067:Nerve Transfer / Q000379:methods; D010291:Paresis / Q000175:diagnosis / Q000601:surgery*; D010525:Peripheral Nerves / Q000637:transplantation; D011247:Pregnancy; D011843:Radiculopathy / Q000175:diagnosis / Q000601:surgery