Aǧrı : Ağrı (Algoloji) Derneği'nin Yayın organıdır = The journal of the Turkish Society of Algology
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The head and neck regions are the most common sites of the human body to be involved in chronic pain conditions. Neuropathic pain is a chronic pain condition, and refers to all pain initiated or caused by a primary lesion or dysfunction or transitory perturbation in the peripheral or central nervous system (CNS). ⋯ These treatments may include endodontic treatment and extraction of the tooth or teeth in the region. In this review, only post-traumatic peripheral pain neuropathies seen after dental treatments will be discussed.
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Combined nerve blocks of the upper extremity and lower limb in same operation rarely performed due to the risk of systemic toxicity of local anesthetics. Therefore, general anesthesia is generally preferred in this operations. ⋯ The block was successful and no block-related complications were noted. We think that combining an ultrasound guided infraclavicular brachial plexus block and a lateral femoral cutaneous nerve block is a clinically useful and safe technique and an alternative anesthetic method for procedures requiring skin grafts for the upper extremity.
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Using low doses of local anesthetic, ultrasound guided multiple nerve blocks were performed in a high-risk patient. Surgical anesthesia was provided in an ASA III classified patient who received ultrasound guided right femoral and bilateral popliteal blocks. ⋯ Visualization of nerves by ultrasound guidance increases block success rate and contributes to lower local anesthetic doses. Using lower doses of local anesthetic during ultrasound-guided blocks allows multiple blocks to be performed safely.
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Randomized Controlled Trial
Comparison of spring-loaded, loss of resistance and hanging drop techniques in lumbar epidural blocks.
The spring-loaded syringe is a loss of resistance syringe that provide a more objective sign that the epidural space has been entered compared with the traditional techniques. The aim of this study was to compare the time required to locate the epidural space and the backache incidence with the spring-loaded (SL), loss of resistance (LOR) and the hanging drop (HD) techniques for epidural blocks in patients undergoing transurethral resection procedure. ⋯ The use of SL syringe was found to have a shorter time period to locate the epidural space when compared with the LOR syringe and hanging drop technique.