BACKGROUND: Recently, we evaluated two patients with corticobasal syndrome (CBS) who reported symptom onset after limb immobilization. Our objective was to investigate the association between trauma, immobilization and CBS. METHODS: The charts of forty-four consecutive CBS patients seen in the Mayo Clinic Alzheimer Disease Research Center were reviewed with attention to trauma and limb immobilization. RESULTS: 10 CBS patients (23%) had immobilization or trauma on the most affected limb preceding the onset or acceleration of symptoms. The median age at onset was 61. Six patients manifested their first symptoms after immobilization from surgery or fracture with one after leg trauma. Four patients had pre-existing symptoms of limb dysfunction but significantly worsened after immobilization or surgery. CONCLUSIONS: 23 percent of patients had immobilization or trauma of the affected limb. This might have implications for management of CBS, for avoiding injury, limiting immobilization and increasing movement in the affected limb.
BACKGROUND: Recently, we evaluated two patients with corticobasal syndrome (CBS) who reported symptom onset after limb immobilization. Our objective was to investigate the association between trauma, immobilization and CBS. METHODS: The charts of forty-four consecutive CBSpatients seen in the Mayo Clinic Alzheimer Disease Research Center were reviewed with attention to trauma and limb immobilization. RESULTS: 10 CBSpatients (23%) had immobilization or trauma on the most affected limb preceding the onset or acceleration of symptoms. The median age at onset was 61. Six patients manifested their first symptoms after immobilization from surgery or fracture with one after leg trauma. Four patients had pre-existing symptoms of limb dysfunction but significantly worsened after immobilization or surgery. CONCLUSIONS: 23 percent of patients had immobilization or trauma of the affected limb. This might have implications for management of CBS, for avoiding injury, limiting immobilization and increasing movement in the affected limb.
Authors: Naomi Kouri; Jennifer L Whitwell; Keith A Josephs; Rosa Rademakers; Dennis W Dickson Journal: Nat Rev Neurol Date: 2011-04-12 Impact factor: 42.937
Authors: B F Boeve; D M Maraganore; J E Parisi; J E Ahlskog; N Graff-Radford; R J Caselli; D W Dickson; E Kokmen; R C Petersen Journal: Neurology Date: 1999-09-11 Impact factor: 9.910