Cervical cord compressive myelopathy in a man with a primary complaint of knee pain.
BACKGROUND
Diagnosing patients with cervical cord compressive myelopathy in a timely manner can be challenging due to varying clinical presentations, the absence of pathognomonic findings, and symptoms that are usually insidious in nature.


OBJECTIVE
To describe the clinical course of a patient with primary complaint of left medial knee pain that was nonresponsive to surgical and conservative measures; the patient was subsequently diagnosed with cervical cord compressive myelopathy.


METHODS
Case report.


METHODS
A 63-year-old man with a primary complaint of left medial knee pain.


RESULTS
Physical examination of the left knee was normal except for slight palpable tenderness over the medial joint line. During treatment, he noted loss of balance during activities of daily living. Reassessment revealed bilateral upper extremity hyperreflexia, bilateral Babinski reflex, and positive bilateral Hoffman reflex. Magnetic resonance imaging of the cervical spine demonstrated moderately severe spinal stenosis at the C3-C4, C5-C6, and C6-C7 levels. After C3-C7 laminoplasty for cervical cord compressive myelopathy, he reported substantial improvement of his left medial knee. Three years later, he had no complaint of knee pain.


CONCLUSIONS
Appropriate diagnosis and treatment of cervical cord compressive myelopathy may avoid unnecessary diagnostic imaging, medical evaluations, invasive procedures, and potential neurologic complications.
U.S. Air Force Physical Training Program, Fort Sam Houston, Texas 78108, USA. romoross@msn.com
Michael D
MD
Ross
Ryan
R
Elliott
D002574:Cervical Vertebrae; D006801:Humans; D007717:Knee / Q000503:physiopathology*; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000175:diagnosis / Q000209:etiology* / Q000473:pathology; D013117:Spinal Cord Compression / Q000150:complications*