• The Korean Journal of Pain
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• v.3 no.2
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• pp.165-171
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• 1990

The reflex sympathetic dystrophy syndrome (RSDS) consists of sustained burning pain and tenderness, vasomotor instabilitiy, swelling, occasional functional instability, trophic skin change and edema of extremity following trauma, peripheral nerve injury, spinal cord injury, infection, burn and other etiologic factors. The most important thing in RSDS is to start the treatment as soon as the disease was diagnosed. Most patients with RSDS respond dramatically and permanently to sympathetic blocks if treatment is instituted before irreversible trophic changes. The characteristic radiological finding in RSDS is a patchy osteoporosis in the cancellous bone. Periarticular hyperactivity is seen in RSDS by Tc99m bone scan. We have managed 4 cases of RSDS. The methods of management and effects are as follows: 1) In case 1, 28 lumbar sympathetic blocks in both sides were performed. The patient did not complain of pain or tenderness and the limping improved. 2) In case 2, 7 lumbar sympathetic blocks were performed, but we could find only a slight improvement in the symptoms. 3) In case 3, 8 stellate ganglion blocks were carried out. The patient refused the treatment of RSDS because of the lack of rapid improvement. 4) In case 4, total 64 stellate ganglion blocks were carried out; the patient was permanently improved.

• Journal of rehabilitation welfare engineering & assistive technology
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• v.11 no.3
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• pp.207-214
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• 2017

The problem of trunk stability is a major factor in back pain.. Abdominal draw in maneuver(ADIM), One of the trunk stabilization exercises to relieve lumbar instability, is a method of inducing selective contraction of the transverse abdominis associated with anticipatory posture control among the abdominal stabilization muscles. ADIM is usually performed with a visual feedback by applying a pressure biofeedback unit(PBU) under the lumbar at the supine position, which is not functional compared to the sitting position. This study was conducted to investigate the effect of ADIM applied in supine and sitting position on 31 healthy men and women. In each posture, muscle activity was measured by rectal abdominis (RA), external oblique (EO), transverse abdominis (TrA)/internal obilique (IO) and erector spinae (ES) using wireless EMG. In the result, there was no significant difference between RA and EO between the two postures and there was a significant difference between TrA / IO and ES. In both postures, the activity of TrA/IO was higher than that of RA, and the effect of ADIM was shown to be the same, whereas TrA/IO and ES showed higher activity in sitting position. This means that the activity of the muscles involved in the postural stability and lumbar stability is increased further in the sitting position. Therefore, ADIM in sitting, which can be applied more easily in daily life, is useful for improving lumbar stability.

• Physical Therapy Korea
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• v.28 no.1
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• pp.27-35
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• 2021

A weak or dysfunctional gluteus medius (Gmed) is related to several pathologies, and individuals with hip abductor weakness have Gmed weakness. This study aimed to systematically review the literature associated with the anatomy and function of the Gmed, and the prevalence, pathology, and exercise of Gmed weakness. Papers published between 2010 and 2020 were retrieved from MEDLINE, Google Academic Search, and Research Information Sharing Service. The database search used the following terms: (glut* OR medius OR hip abduct*) AND weak*. The Gmed plays an important role in several functional activities as a primary hip abductor by providing pelvic stabilization and controlling hip adduction and internal rotation. Weakness of the Gmed is associated with many disorders including balance deficit, gait and running disorders, femoroacetabular impingement, snapping hip, gluteal tendinopathy, patellofemoral pain syndrome, osteoarthritis, iliotibial band syndrome, anterior cruciate ligament injury, ankle joint injuries, low back pain, stroke, and nocturia. Overuse of the tensor fasciae latae (TFL) as a hip abductor due to Gmed weakness can also cause several pathologies such as pain in the lower back and hip and degenerative hip joint pathology, which are associated with dominant TFL. Similarly, lateral instability and impaired movements such as lumbar spine lateral flexion or lateral tilt of the pelvis can occur due to compensatory activation of the quadratus lumborum for a weakened Gmed while exercising. Therefore, the related activation of synergistic muscles or compensatory movement should be considered when prescribing Gmed strengthening exercises.