Pulsed Radiofrequency Treatement of the Stellate Ganglion in Acute Herpes Zoster: A case report / 대한마취과학회지

Herpes zoster represents the reactivation of latent varicella-zoster virus located in the dorsal root ganglion. The virus multiplies and migrates to the skin surface producing a characteristic, usually painful, pustular eruption. Severe pain during the acute phase of herpes zoster has been associated with a higher risk of developing postherpetic neuralgia. Sympathetic ganglion block and somatic nerve block have been used for patients in the acute phase of herpes zoster to alleviate pain and prevent postherpetic neuralgia. Sympathetic nerve block appears to achieve these goals by blocking the profound sympathetic stimulation that is a result of the viral inflammation of the nerve and ganglion. However, they require repeated local anesthetic injections to relieve the symptoms of acute herpes zoster as well as to prevent the occurrence of postherpetic neuralgia. Pulsed radiofrequency has been proposed as safe, nondestructive treatment method. We present a case of acute herpes zoster that was managed with pulsed radiofrequency treatment. The results were satisfactory.

Combined Continuous Psoas Compartment Block and Sciatic Nerve Block for Revision Arthroplasty of the Hip in a Patient with Ankylosing Spondylitis : A case report / 대한마취과학회지

Ankylosing spondylitis is a chronic and systemic disease invloving the axial skeleton. In patient with involved cervical spine of the ankylosing spondylitis, endotracheal intubation by direct laryngoscope may be difficult or impossible because they have a limitation of cervical movement and anatomical anomalies. Additionally, ossification of the interspinous ligaments and the formation of bony bridges (syndesmophytes) between vertebrae, resulting in a classic "bamboo spine" appearance make difficult or impossible placement of an epidural or spinal needle. We report a case of a patient with long standing ankylosing spondylitis who underwent revision arthroplasty of the hip using combined continuous psoas compartment block and sciatic nerve block.

The Effect of Isometric and Isotonic Mixed Exercise in Patients with Degenerative Arthritis of Knee

OBJECTIVE: The purpose of this study is to identify how the isotonic and isometric mixed excercise training for 12 weeks take influence on the muscular strength, muscle size and foot pressure (by EMED ) in patients with degenerative knee joint disease. METHOD: Seven patients with degenerative knee joint disease were chosen for the experimental objects and were trained isotonic exercise program for twelve weeks. Before and after exercise, Cybex, Computed Tomography and EMED were examined. RESULTS: After exercise program, peak torque, peak torque %Bwt and average power were significantly increased at 60o/sec and 180o/sec in both knee flexors and extensors. But peak torque ratio flexor/extensor were not significantly increased. Cross-sectional area of quadriceps and hamstrings were significantly increased. But there were no significant difference in the peak pressure at the heel and time (from initiation of initial contact to peak pressure at the heel). CONCLUSION: We knew that isotonic and isometric mixed exercise training to the patients with degenerative knee joint disease for 12 weeks improved the muscular strength and muscle size, but this is not influenced on heel pressure. So, there may be needed to study with kinetic and kinematic analysis to more experimental patients.