Pain physician
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Review Meta Analysis
A systematic evaluation of prevalence and diagnostic accuracy of sacroiliac joint interventions.
The contributions of the sacroiliac joint to low back and lower extremity pain have been a subject of considerable debate and research. It is generally accepted that 10% to 25% of patients with persistent mechanical low back pain below L5 have pain secondary to sacroiliac joint pathology. However, no single historical, physical exam, or radiological feature can definitively establish a diagnosis of sacroiliac joint pain. Based on present knowledge, a proper diagnosis can only be made using controlled diagnostic blocks. The diagnosis and treatment of sacroiliac joint pain continue to be characterized by wide variability and a paucity of the literature. ⋯ Based on this systematic review, the evidence for the diagnostic accuracy of sacroiliac joint injections is good, the evidence for provocation maneuvers is fair, and evidence for imaging is limited.
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Bladder pain associated with interstitial cystitis and painful bladder syndrome (IC/PBS) is frequently excruciating and intractable. The use of onabotulinumtoxinA (BoNT-A) for relief of this type of bladder pain has not been well described. ⋯ Intravesical onabotulinumtoxinA injection appears to be a safe and effective therapeutic option for analgesia and increased bladder capacity for patients with IC/PBS. INSTITUTIONAL REVIEW: This study was approved by the Institutional Review Board of the Buddhist Tzu-chi General Hospital.