The Clinical journal of pain
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Randomized Controlled Trial Multicenter Study
Nimesulide in the treatment of postoperative pain: a double-blind, comparative study in patients undergoing arthroscopic knee surgery.
To evaluate the efficacy and tolerability of nimesulide in the relief of postoperative pain after orthopedic surgery compared with naproxen and placebo. ⋯ This study demonstrates that nimesulide is an effective, fast-acting and well-tolerated oral anti-inflammatory drug with a distinct analgesic activity after out-patient orthopedic surgery.
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Randomized Controlled Trial
The result of treatment on vestibular and general pain thresholds in women with provoked vestibulodynia.
To correlate changes in vestibular pain thresholds to general pain thresholds in a subgroup of women with provoked vestibulodynia taking part in a treatment study. ⋯ Treating provoked vestibulodynia by either topical lidocaine or electromyographic biofeedback increased vestibular pain thresholds, reduced dyspareunia, and improved bodily pain. The patients showed a general hypersensitivity to pressure pain compared with controls and in this study the hypersensitivity did not seem to be affected by treating the superficial dyspareunia.
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Randomized Controlled Trial
Enhanced postoperative sensitivity to painful pressure stimulation after intraoperative high dose remifentanil in patients without significant surgical site pain.
This clinical study tested the hypothesis whether intraoperative high versus low dose of intravenous remifentanil resulted in postoperatively increased pain sensitivity to painful cold or pressure stimulation in eye surgery patients without significant postoperative pain. ⋯ After high dose intravenous remifentanil our results show signs of a reduced tolerance to painful pressure but not cold stimuli distant to the surgical field. Although clinically relevant surgical pain was not reported in these patients, the demonstrated induction of hyperalgesia to painful pressure stimuli suggests a general effect in the central nervous system.
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Randomized Controlled Trial
Combination of topical EMLA with local injection of lidocaine: superior pain relief after Ferguson hemorrhoidectomy.
To determine whether a combination of topical anesthetic (EMLA) and local injection with lidocaine is better than lidocaine alone for pain relief after Ferguson hemorrhoidectomy. ⋯ EMLA is considered a breakthrough in cutaneous analgesia, capable of reducing pain in many cutaneous procedures. Because Ferguson hemorrhoidectomy has been performed for years with ongoing concerns over postoperative pain, we felt that using EMLA could lower postoperative pain intensity and the number of requests for additional medication.
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Randomized Controlled Trial
Intramuscular injection of granisetron into the masseter muscle increases the pressure pain threshold in healthy participants and patients with localized myalgia.
The aims of this study were to experimentally investigate whether an intramuscular injection of the 5-HT(3) antagonist granisetron into the masseter muscle increases the mechanical pain threshold in healthy participants and reduces masseter muscle pain or allodynia in patients with craniofacial myalgia. ⋯ This study indicates that intramuscular injection of granisetron into the masseter muscle increases the PPT in healthy participants and in patients with craniofacial myalgia.