Non-traumatic myelopathy associated with prolonged hyperextension during swimming: an unusual variation of Surfer’s Myelopathy

Green, Edward; Zishan, Umme Sara; Robertson, Nicola J.; Papanikitas, Joseph; Yanny, Sarah; Hughes, Richard J.; McKean, David

doi:10.1038/s41394-018-0055-x

Cited by 5 publications

(1 citation statement)

References 11 publications

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“…Surfer's myelopathy (SM) is a nontraumatic spinal cord injury in the setting of prolonged periods of hyperextension with intermittent valsalva when transitioning from laying supine to standing on the surfboard. Several cases of nonsurfing SM (variations of SM without surfing) have also been reported [1][2][3][4]. The exact etiology of SM remains unclear, but postulated mechanisms include vascular etiology [5,6].…”

Section: Introductionmentioning

confidence: 99%

Surfer’s myelopathy: an atypical case presentation

Gilbert

Kirshblum

Miller

et al. 2020

Spinal Cord Ser Cases

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Introduction Surfer's myelopathy (SM) is a rare nontraumatic spinal cord injury seen in beginner surfers and people participating in activities involving prolonged lumbar hyperextension. The majority of cases of SM have been reported in younger patients under 40 years of age, with initial magnetic resonance imaging (MRI) showing T2 signal abnormalities. We present a case of SM in a person over 40 years old whose initial MRI did not show the T2 signal abnormalities usually reported in SM. Case presentation A 43-year-old male in good physical condition went surfing for the first time and developed generalized back pain that progressed to include bilateral lower extremity pain with numbness and weakness. MRI within 11-12 h of symptom onset revealed no acute T2 signal abnormalities. At the time of initial presentation he had classification consistent with a T12 American Spinal Injury Association Impairment Scale (AIS) A and at rehabilitation discharge, 6 weeks later, he had classification of T12 AIS B. Discussion Not all cases of SM present similarly. As surfing is a popular sport, education on early identification of warning signs is crucial for instructors and trainees, as well as health care providers. Our case highlights the importance of a comprehensive history and physical examination in developing the diagnosis, especially in presentations that are not classic in nature.

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