-
Comparative Study
Cervical Myelopathy Presenting without Symptoms in the Upper Extremities: Incidence and Presenting Characteristics.
- John K Houten, Jordan Pasternack, and Robert P Norton.
- Department of Orthopedic Surgery, Maimonides Medical Center, Brooklyn, New York, USA; Department of Neurosurgery, Maimonides Medical Center, Brooklyn, New York, USA; Department of Neurosurgery, Hofstra Northwell School of Medicine, Manhasset, New York, USA. Electronic address: jkhmd@yahoo.com.
- World Neurosurg. 2019 Dec 1; 132: e162-e168.
BackgroundCommon signs and symptoms of cervical myelopathy (CM) predominantly manifest in the upper extremities and include hand numbness, hand clumsiness, and distal upper extremity weakness. CM manifesting without symptoms in the upper extremities is rare. This study aimed to better understand the incidence and character of such cases.MethodsA retrospective review of surgeries for CM from disc herniation, spondylosis, or ossification of posterior longitudinal ligament over a 12-year period was performed to identify patients presenting without symptoms in the upper extremities.ResultsOf 982 surgically treated patients with CM, 12 (1.2%) had no upper extremity symptoms. All had difficulty ambulating, and 7 of 12 (58%) patients had objective lower extremity weakness. Ten (83%) patients had a history of lumbar degenerative disease. On sensory examination, 4 (33%) patients had a discernible midthoracic pin level, 3 (25%) had loss of sensation from the upper leg and genital area down, and 2 (17%) had only genital/upper thigh area sensory loss. All patients demonstrated neurologic improvement after decompressive surgery.ConclusionsPatients with CM may rarely present without symptoms in the upper extremities, presenting with numbness perceived from the upper trunk, waist area, or perineum and legs in addition to leg weakness and gait difficulty. All patients had cervical cord compression at either C5-6 or C6-7 level, accounting for 1% of all patients undergoing cervical surgery. Awareness of this atypical pattern of presentation may aid in clinical assessment of a subset of patients with cervical cord compression.Copyright © 2019 Elsevier Inc. All rights reserved.
Notes
Knowledge, pearl, summary or comment to share?You can also include formatting, links, images and footnotes in your notes
- Simple formatting can be added to notes, such as
*italics*
,_underline_
or**bold**
. - Superscript can be denoted by
<sup>text</sup>
and subscript<sub>text</sub>
. - Numbered or bulleted lists can be created using either numbered lines
1. 2. 3.
, hyphens-
or asterisks*
. - Links can be included with:
[my link to pubmed](http://pubmed.com)
- Images can be included with:
![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
- For footnotes use
[^1](This is a footnote.)
inline. - Or use an inline reference
[^1]
to refer to a longer footnote elseweher in the document[^1]: This is a long footnote.
.