Articles: nerve-block.
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Observational Study
The relationship between neuropathic pain and the outcomes of minimally invasive pain management in rotator cuff ruptures.
This study aimed to investigate how the presence of neuropathic pain related to partial rotator cuff tears affects the short-term results of subacromial injection and suprascapular nerve blockade therapy in patients with chronic shoulder pain. In this prospective observational study, shoulder pain via verbal numeric pain rating (VNPR, 0-10) and functional status through simple shoulder test (SST) were evaluated before and second week after procedure. After dividing as neuropathic pain and non-neuropathic pain groups, pre-procedural and follow-up scores concerning pain intensity, functional status, and whether there were those of patients with minimal clinically important change (MCIC) in areas of pain and function were evaluated. ⋯ An improvement was determined in pain intensity and functional status at the follow-up in both groups (P < .001). The improvement in pain intensity and functional status is poorer in patients with partial rotator cuff rupture-related neuropathic pain than in those without neuropathic pain. However neuropathic pain has no negative effect on the response to treatment.
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Effective postoperative analgesia using multimodal approach improves maternal and neonatal outcomes after cesarean delivery. The use of neuraxial approach (local anesthetic and opioids) and intravenous adjunctive drugs, such as nonsteroidal anti-inflammatory drugs and acetaminophen, currently represents the standard regimen for post-cesarean delivery analgesia. ⋯ Further research is warranted to compare the analgesic efficacy of these techniques, especially newer blocks (e.g., quadratus lumborum blocks and erector spinae plane blocks). Moreover, future studies should determine the safety profile of these blocks (e.g., fascial plane blocks) in the obstetric population because of its increased susceptibility to local anesthetic toxicity.
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Randomized Controlled Trial
The Analgesic effect of adding ultrasound-guided pericapsular nerve group block to suprainguinal fascia iliaca compartment block for hip fracture surgery: A prospective randomized controlled trial.
Both suprainguinal ultrasound-guided fascia iliaca compartment block (FICB) and pericapsular nerve group (PENG) block have been used to treat pain after hip surgery. Motor-sparing PENG block may further expedite early postoperative rehabilitation. This study aimed to compare the analgesic efficacy and recovery outcome of suprainguinal ultrasound-guided FICB alone with FICB combined with PENG block for hip fracture surgery. ⋯ Addition of ultrasound-guided PENG block to FICB did not improve postoperative analgesic or recovery outcomes in elderly patients undergoing hip fracture surgery.
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Randomized Controlled Trial
A randomized, controlled clinical trial of acupoint catgut embedding as an effective control of functional anorectal pain.
Patients with functional anorectal pain (FAP) usually feel pain in the anal region, foreign body sensation, and defecation disorders. The pain may radiate to the perineum, thighs, and waist. Conventional biofeedback, local nerve block and surgical treatment have certain limitations. Thread-embedding acupuncture (TEA) is a complementary and alternative therapy, which is widely used in the clinical practice of traditional Chinese medicine to treat functional anorectal pain. This study evaluated the efficacy and safety of the catgut-embedding acupuncture in patients with FAP. ⋯ The thread-embedding acupuncture treatment effectively and safely improved the emotional anxiety and quality of life in FAP patients.
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To evaluate the safety and tolerability of MRI-guided focused ultrasound (MRgFUS) for the treatment of facet joint-mediated pain in human subjects for whom conventional treatment had failed. Secondarily, to evaluate effectiveness of the procedure. ⋯ The present study demonstrates that MRgFUS ablation of the lumbar facet joints is a safe and tolerable procedure in human subjects and could provide another option for patients for whom radiofrequency ablation had failed. More than half of all patients received significant durable pain relief, which jumped to 80% for patients who had experienced at least some benefit from prior radiofrequency ablations.