Articles: nerve-block.
-
Randomized Controlled Trial Clinical Trial
Efficacy of pre-emptive analgesia and continuous extrapleural intercostal nerve block on post-thoracotomy pain and pulmonary mechanics.
Thoracotomy results in severe pain and deleterious changes in pulmonary physiology. The literature suggests that these alterations in pulmonary mechanics are inevitable and can only be minimised but not prevented by effective analgesia. We have re-evaluated this concept and assessed the efficacy of pre-emptive analgesia [preincisional afferent block, premedication with opiate and/or non-steroidal anti-inflammatory drug (NSAID)] in conjunction with postoperative extrapleural continuous intercostal nerve block on postoperative pain and pulmonary function. ⋯ We conclude that a balanced analgesic regime comprising preoperative pain prophylaxis and postoperative maintenance analgesia by NSAID and continuous extrapleural intercostal nerve block will minimise and even reverse the expected decline in lung function after thoracotomy. The postoperative decline in lung function is not obligatory but primarily due to incisional pain and thus is preventable by effective analgesia. An ideal balanced pre-emptive analgesic regime should include preincisional local anaesthetic afferent block and premedication with opiates and a NSAID:
-
A combination of lumbar plexus block, by a posterior technique, and sciatic nerve block can be a useful technique for outpatient anaesthesia. The purpose of this study was to examine the clinical characteristics of these blocks using lidocaine and to measure the serum lidocaine concentrations. Forty-five patients, undergoing lower extremity surgery, were studied. ⋯ This was associated with a contra-lateral extension of the block. We conclude that this combination of blocks is a valuable alternative for unilateral lower extremity anaesthesia. However, clinicians must be aware of the implications of a contra-lateral extension of the block.
-
Case Reports
Transient paraplegia from intraoperative intercostal nerve block after transthoracic discectomy.
To present two patients with transient paraplegia from intercostal nerve blocks after transthoracic discectomy. ⋯ Because of the inherent risk of neurologic injury after thoracic discectomy, the authors discourage the use of intercostal nerve blocks for relieving postoperative pain after transthoracic discectomy.
-
The number of AIDS patients is steadily increasing. According to the literature these patients are often in severe pain. ⋯ The high incidence of complicated neuropathic pain syndromes in AIDS patients requires a sophisticated therapeutic approach. Closer cooperation between AIDS specialists and pain specialists, comparable to that already existing for other patient groups, is therefore desirable.