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Nerve block or regional nerve blockade is any deliberate interruption of signals traveling along a nerve, often for the purpose of pain relief. Local anesthetic nerve block (sometimes referred to as simply "nerve block") is a short-term block, usually lasting hours or days, involving the injection of an anesthetic, a corticosteroid, and other agents onto or near a nerve.
Nerve compression syndrome, or compression neuropathy, or nerve entrapment syndrome, is a medical condition caused by chronic, direct pressure on a peripheral nerve. [1] It is known colloquially as a trapped nerve , though this may also refer to nerve root compression (by a herniated disc , for example).
For supraclavicular block, nerve stimulation with a minimal threshold of 0.9 mA can offer a dependable block. [11] Although ultrasound-guided supraclavicular block has been shown to be a safe alternative to the peripheral nerve stimulator guided technique, there is little evidence to support that ultrasound guidance provides a better block, or ...
Cryoneuralysis has been used to relieve pain after thoracotomy, mastectomy, and knee or shoulder arthroplasty. [1] [2] Combined with ultrasound imaging, the procedure can be administered using a hand-held device in an office, and appears to provide an expedient, safe, and nonpharmacological option for treating various chronic pain conditions. [1]
Pudendal nerve block: A procedure performed to manage chronic pelvic pain. Common indications: pudendal neuralgia (i.e., repetitive use from cycling), [47] cancer-related pain; Sphenopalatine ganglion block. A procedure performed to manage head and neck pain/headaches related to the trigeminal nerve, usually in the treatment of migraine ...
A nerve decompression is a neurosurgical procedure to relieve chronic, direct pressure on a nerve to treat nerve entrapment, a pain syndrome characterized by severe chronic pain and muscle weakness. In this way a nerve decompression targets the underlying pathophysiology of the syndrome and is considered a first-line surgical treatment option ...
Fascia iliaca blocks (FIC, FICB) is a local anesthetic nerve block, a type of regional anesthesia technique, used to provide analgesia or anaesthesia to the hip and thigh. FICB can performed by using ultrasound or with a loss of resistance technique , the latter sometimes referred to as the " two-pop-method ". [ 1 ]
Ultrasound-guided injections are the gold standard for differentiating deep gluteal syndrome from other sources of pain. [9] Diagnostic injections function in a similar way to deep palpation. While palpation causes a signal to be sent along a nerve which patients can localize relative to their pain (the spot hurts or it doesn't), anesthetics ...