Inappropriate surgeries in amyotrophic lateral sclerosis: A still considerable issue

AbstractOwing to the variety of its clinical presentations, amyotrophic lateral sclerosis (ALS) may mimic several neurological syndromes and even lead to inappropriate surgical procedures.We wished to assess the impact of unnecessary surgical treatments among ALS patients, and therefore we retrospectively reviewed medical records of 164 consecutive ALS patients. We collected data on the clinical presentation of ALS at onset, the initial symptom that led the patients to seek medical care, the timing of diagnosis and surgical procedures attributed to the onset of symptoms. Results showed that among 164 consecutive patients with ALS, 13 (7.9%) were surgically treated as a consequence of false diagnosis. Despite this, these patients showed no statistically significant difference in time of diagnosis compared to non-operated patients. In conclusion, a small but not negligible number of ALS patients are misdiagnosed. The diagnostic pathway of these patients includes often specialists other than neurologists who...