Articles: nerve-block.
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A 76-yr-old male presented for leg amputation above the knee. The patient complained of dyspnea due to pulmonary embolism occurring 3 weeks before operation. ⋯ The nerves were anesthetized with 0.75% ropivacaine solution 31 ml by use of an electrical nerve stimulator and an insulated needle. Nerve stimulation technique is the best choice for patients who are unable to report paresthesias reliably.
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Comparative Study
Indications for and benefits of lumbar facet joint block: analysis of 230 consecutive patients.
The authors evaluated the effectiveness of using a facet joint block with local anesthetic agents and or steroid medication for the treatment of low-back pain in a medium-sized series of patients. ⋯ Lumbar facet joint block is a minimally invasive procedure to differentiate between facet joint pain and other causes of lower-back pain. The procedure seems to be useful for distinguishing between facet joint pain from postoperative pain due to inappropriate neural decompression after lumbar surgery. It can be also recommended as a possible midterm intervention for chronic low-back pain.