Role of the masseter reflex in the assessment of subacute sensory neuropathy

✍ Scribed by Raymond G. Auger

• Publisher: John Wiley and Sons
• Year: 1998
• Tongue: English
• Weight: 63 KB
• Volume: 21
• Category: Article
• ISSN: 0148-639X
• DOI: 10.1002/(sici)1097-4598(199806)21:6<800::aid-mus14>3.0.co;2-w

✦ Synopsis

In 3 patients with a severe pure sensory neuropathy of subacute onset, the masseter reflex remained normal despite absent blink reflex responses and absent stretch reflexes in the extremities. In 20 patients with primary disorders of peripheral nerve axons or myelin, the masseter reflex was abnormal. This study suggests that a normal masseter reflex in patients presenting with a pure sensory neuropathy favors a polyganglionopathy rather than a primary axonal sensory neuropathy, particularly if the blink reflex is abnormal.