Avtor/Urednik		Podbregar, Ana; Vidmar, Gaj; Moharić, Metka
Naslov		Lower urinary tract function in patients with fracture in thoracolumbal junction
Tip		članek
Vol. in št.		Letnik 45, št. 4
Leto izdaje		2022
Obseg		str. 355-358
ISSN		0342-5282 - International journal of rehabilitation research. Internationale Zeitschrift für Rehabilitationsforschung. Revue internationale de recherches de readaptation
Jezik		eng
Abstrakt		A fracture in the thoracolumbal junction may cause complete or incomplete damage to the spinal cord, conus medullaris or cauda equina and result in an isolated or mixed lesion of the upper and lower motor neurons causing leg weakness and urinary/bowel/sexual dysfunction. In this retrospective cross-sectional study, we aimed to describe electrodiagnostic and urodynamic findings after thoracolumbal fractures and determine potential discriminating factors. We identified 74 cases (mean age 42 years, range 16‐79 years, 55 men) admitted to our institution between 2008 and 2018 for Th12, L1 or L2 vertebral fractures, and retrieved from their medical records available demographic, clinical, electrodiagnostic and urodynamic data. The most common electrodiagnostic findings in the lower limbs (n = 40) were moderate-tosevere L3‐S1 (35%) and L5‐S1 (40%) lesions. As to the external anal sphincter (n = 33), the most frequent findings were an incomplete cauda equina (39%) or conus medullaris (15%) lesion, followed by the combined upper and lower motor neuron lesion (12%). Only the fracture level (with peripheral damage) was statistically significantly associated with electromyography findings. Detrusor overactivity or underactivity was each present in 37 (50%) cases. Those with Th12 versus L1‐L2 fractures had higher odds of exhibiting detrusor overactivity; men had higher odds of using clean intermittent catheterization for bladder emptying than women. In summary, detrusor overactivity is common after fractures at the thoracolumbal junction and urodynamic findings are essential for proper diagnosis and selection of therapeutic approach. Combining urodynamic and electrodiagnostic studies is especially valuable in the presence of L1 fracture and lower urinary tract symptoms.
Proste vsebinske oznake		cauda equina lesion conus lesion lower urinary tract function upper motor neuron lesion vertebrae fracture funkcija spodnjih sečil poškodbe hrbtenjače motorični nevroni