Articles: back-pain.
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Case Reports
Backache after extradural anaesthesia in the postpartum period: dissection of thoracic aneurysm.
We describe a case of postpartum ruptured dissecting aneurysm of the thoracic aorta, unrelated to the anaesthetic management with extradural anaesthesia. This complication is discussed in detail, as the anaesthetist may be the specialist required to respond to the common presenting symptom of severe back pain.
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This study investigated the psychometric properties of eight pain intensity measures used with chronic low back pain patients. All measures were similar in terms of scale distribution and rates of incorrect responses, with all scales apart from the Pain Rating Index significantly correlated. ⋯ The 101-point Numeric Rating Scale and the Box Scale had the strongest relationship, with loadings of 0.90. The Numeric Rating Scale and the Box Scale appear to be the scales of choice for the measurement of pain intensity in the low back pain patient.
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A 30-year-old parturient requested epidural analgesia during labor. Immediately after the epidural space was presumably identified using the loss-of-resistance-to-air technique, she reported severe back pain, followed by neck pain, which progressed to severe unrelenting headache. An emergency computerized tomographic (CT) scan performed during labor showed air in the intracranial subarachnoid space.
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AJNR Am J Neuroradiol · Sep 1991
Correct placement of epidural steroid injections: fluoroscopic guidance and contrast administration.
We prospectively evaluated 316 caudal-approach epidural steroid injections given by staff radiologists and residents in our department over a 1-year period. Needle placement was checked with fluoroscopy and corrected if necessary. When the needle tip was within the sacral canal, nonionic contrast material was injected. ⋯ The presence of blood on the needle stylus was not a reliable indicator of venous placement of the needle. Our findings indicate that fluoroscopy is essential for correct placement of epidural steroid injection. Contrast administration is necessary to avoid venous injection of steroids.