Regional anesthesia and pain medicine
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Reg Anesth Pain Med · Mar 1998
Randomized Controlled Trial Comparative Study Clinical TrialPostoperative analgesia following total knee arthroplasty: a study comparing spinal anesthesia and combined sciatic femoral 3-in-1 block.
The quality of analgesia and subsequent morphine requirements following spinal anesthetic block (SAB) or combined sciatic and femoral (3-in-1) block (SFB) for total knee arthroplasty were compared. ⋯ In comparison with SAB, SFB resulted in superior analgesia and reduced morphine consumption for the first 24 hours following total knee arthroplasty.
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Reg Anesth Pain Med · Mar 1998
Clinical Trial Controlled Clinical TrialSpinal anesthesia with tetracaine in 0.75% glucose: influence of the vertebral interspace used for injection.
The anesthetic behavior and hemodynamic consequences of spinal anesthesia with marginally hyperbaric tetracaine containing a low concentration of glucose injected at two different interspaces were examined and compared with those of conventionally hyperbaric solution. ⋯ A marginally hyperbaric tetracaine solution injected at the L2-L3 interspace with the patient in the lateral position produced greater extent of cephalad spread than that at the L3-L4 interspace. When compared to a conventionally hyperbaric tetracaine solution injected at the L3-L4 interspace, the marginally hyperbaric solution injected at the L2-L3 interspace caused less hemodynamic variability despite similar levels of maximum sensory block.
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Reg Anesth Pain Med · Mar 1998
Clinical TrialHigh-dose ropivacaine wound infiltration for pain relief after inguinal hernia repair: a clinical and pharmacokinetic evaluation.
Early data on ropivacaine, a recently introduced local anesthetic, indicate a longer duration of skin analgesia than with bupivacaine, along with lower toxicity. The objective of this study was to evaluate ropivacaine 7.5 mg/mL for wound infiltration pain relief after hernia surgery, in higher doses than used before, in an open, nonrandomized design. ⋯ Infiltration of ropivacaine 7.5 mg/mL during hernia surgery can be employed safely in doses of 300 mg and 375 mg to control pain after hernia surgery. The lower dose is recommended, since the higher one did not give any clinically relevant advantages.
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Reg Anesth Pain Med · Mar 1998
Case ReportsPerisciatic injection of steroid for the treatment of sciatica due to piriformis syndrome.
Piriformis syndrome causing sciatica is sometimes refractory to conventional treatments including physical therapy, piriformis injections, and even caudal epidural steroid injections. Surgical release of the piriformis muscle has been described for difficult cases of piriformis syndrome, but is occasionally accompanied by morbidity. Another approach to treating piriformis syndrome is presented. ⋯ Patients with piriformis syndrome who were refractory to conventional treatments but responded to perisciatic injections of steroid are presented.
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Reg Anesth Pain Med · Mar 1998
Comparative StudyPain evaluation in the intensive care unit: observer-reported faces scale compared with self-reported visual analog scale.
The visual analog scale (VAS) is a simple and sensitive mean of pain assessment. The faces scale is also a simple, self-reporting method for children. Facial signs of pain have not been used to assess pain in postoperative adult patients in the intensive care unit (ICU). ⋯ The faces scale may be useful for pain evaluation in the ICU.