1.Non-Union of Greater Trochanter Following Low Friction Torque Arthroplasly (LFTA)
The Journal of the Korean Orthopaedic Association 1973;8(3):217-223
This paper is intended to draw attention to the cases of non-union of reattached greater trochanter after LFTA for hip disorders with an our short experience of this subject. Previous information on this subject is scanty. Charnley mentioned on his paper of the long time result of LFTA of the hip for non-union of the great trochanter was reported in 4.2% of 379 hips followed for a minium of four years. Of these, a quarter went on to separation of the bony fragment. With his report, wire breakage occured in 28 cases in the presence of a united trochanter, a phenmenon which results from loops of the wire passing through soft tissues, out side the bone, and becoming fatigued by repeated bending movements. However, he pointed that the clinical result does not seems to be impaired althrough such patients occasionally complain of a feeling of insecurity when weight bearing. Among our series, two cases of non-union of the greater trochanter, after LFTA, is reported. Those of two patient were bilateral hip disorders who has indicated both hip total hip replacement. But we have done only one hip each because of inevitable patients physical conditions during the surgery. Presumably, the principal cause of non-union appeared to be excessive force on the operated one hip. The type of internal fixation for reattachment of the greater trochanter was investigated, six types which we used in this series, two separate knots for security of wire breakage after Bechtol resulted satisfactory union of the detached greater trochanter. A case of detached trochanter for revision which we used original Charnley technique with additional figure of eight wire fixation for re-enforcement. Eventually, we agree that advantage of bilateral total hip replacement at the same operative session.
Arthroplasty, Replacement, Hip
;
Femur
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Friction
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Hip
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Humans
;
Torque
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Weight-Bearing
2.Studies on Electrocardiogram of 18,000 Koreans.
Yong Ki KIM ; Sang Yong LEE ; Un Ho RYOO
Korean Circulation Journal 1984;14(1):135-150
Statistical analysis of 18,211 cases of electrocardiogram which were recorded in Chung-Ang University Hospital from January 1969 to December 162% of total cases(61% of male and 63% of female) and the incidence of normal electrocardiogram was decrease with aging. 2) Abnormal Q-wave was seen in 0.4% of total cases(0.5% of male and 0.3% of female) and the incidence of abnormal Q-wave was more common over 50 years of age. 3) Left axis deviation was seen in 1.1% of total cases(1.4% of male and 0.9% of female) and the incidence of left axis deviation was more common over 50 years of age. Right axis deviation was seen in 0.3% of total cases(0.3% of male and 0.4% of female) and the incidence of right axis deviation was more common under 30 years of age. 4) Left ventricular hypertrophy was seen in 3.6% of total cases(4.8% of male and 2.5% of female) and the incidence of right ventricular hypertrophy was more common under 30 years of age. 5) ST-segment depression was seen in 2.0% of total cases(2.2% of male and 1.9% of female) and the incidence of ST-segment depression was increased with aging. 6) T-wave inversion was seen in 1.6% of total cases (1.5% of male and 1.7% of female) and the incidence of T-wave inversion was increased with aging. 7) Atrioventricular block was seen in 1.4% of total cases(1.8% of male and 1.0% of female) and the incidence of atrioventricular block was more common over 50 years of age. 8) Incidence of complete left bundle branch block was 0.2% and was more common overs 60 years of age. Incidence of complete right bundle branch block was 1.1% and the incidence was more common over 50 years of age. Incidence of incomplete right bundle branch block was 3.0% and the incidence was more common under 40 years of age. 9) The incidence of premature beat was 2.7% of total cases, atrial fibrillation 1.5%, supraventricular tachycardia 0.2%, sinus tachycardia 7.5%, sinus bradycardia 2.2% and sinus arrhythmia 2.3%. 10) Low voltage was ssen in 3.8% of total cases and the incidence of low voltage was more common over 50 years of age.
Aging
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Arrhythmia, Sinus
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Atrial Fibrillation
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Atrioventricular Block
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Axis, Cervical Vertebra
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Bradycardia
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Bundle-Branch Block
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Cardiac Complexes, Premature
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Depression
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Electrocardiography*
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Humans
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Hypertrophy, Left Ventricular
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Hypertrophy, Right Ventricular
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Incidence
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Male
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Tachycardia, Sinus
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Tachycardia, Supraventricular
3.Treatment of Diskogenic Low Back Pain Using Epidural Steroid
Jae Do KANG ; Chul Un KIM ; Yong Dae KIM
The Journal of the Korean Orthopaedic Association 1982;17(5):785-790
Today, the exact causal relationship between prolapsed intervertebral disk and sciatica remains unclear. Murphy has proposed that inflammation rather than mechanical pressure is the basis of back pain and sciatica, and that causal irritant is likely to be a chemical product of disk degeneration. The administration of steroids into the epidural space reduces the inflammatory process of the neural structure is well known. We have studied the effect of injection of methylprednisolone acetate (Depomedrol) comparing with the effect of operative treatment. One hundred and eleven cases suffuring from diskogenic low back pain had been treated at Wallace Memorial Baptist Hospital during 2.5 years period from May 1979 to Nov. 1981. The results were as follows: 1. Sixteen patients (14%) stated that they had no relief from the injection, 24(22%) were moderately improved, 52(47%) were markedly improved and 19(17%) were completely relieved of symptoms. 2. The candidates for laminectomy which were confirmed by myelogram had complete improvement in 12%, marked improvement in 39%, moderate improvement in 21%, no relief in 28%.
Back Pain
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Epidural Space
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Humans
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Inflammation
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Intervertebral Disc
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Intervertebral Disc Degeneration
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Laminectomy
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Low Back Pain
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Methylprednisolone
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Protestantism
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Sciatica
;
Steroids
4.Result of Charnley Low Friction Arthroplasty in Old Tuberculosis of the Hip
Chul Un KO ; Young Yong KIM ; Ik San KIM
The Journal of the Korean Orthopaedic Association 1985;20(5):797-806
No abstract available in English.
Arthroplasty
;
Friction
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Hip
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Tuberculosis
5.Clinical Observation on Cerebrovascular Acidents.
Shin Durk KANG ; Sang Yong LEE ; Kwang Ho KOO ; Un Ho RYOO ; Chong Sook KIM
Korean Circulation Journal 1977;7(2):67-76
Clinical observation was done on 302 cases of cerebrovascular accidents admitted at Sung-Sim hospital, Chung-Ang University from January, 1968 to August, 1976. 1) Of 302 cases of cerebrovascular accidents, the incidence of cerebral hemorrhage was 28.8, cerebral thrombosis 47,7 Subarachnoid hemorrhage 20.2% and cerebral embolism 3.3%. 2) The peak age incidence was in the fifth decade in cerebral hemorrhage, subarachnoid hemorrhage, whereas in cerebral thrombosis, it was in the sixth decade. 3) The most frequent predisposing factor in cerebral hemorrhage and subarachnoid hemorrhage were physical activity and emotional stress, whereas in thrombosis and embolism, it was rest. 4) Among disease preceding the onset of cerebrovascular accidents, hypertension were presented 65.4% in cerebral hemorrhage, 63.6% in cerebral thrombosis, 56.6% in subarachnoid hemorrhage and valvular heart disease was presented 40.0% in cerebral embolism. 5) Serum cholesterol level over 200mg% was seen in 33.0% of cerebrovascular accidents. 6) Leukocytosis was seen 58.6% of cerebrovascular accidents which was predominantly found in the hemorrhagic group. 7) The pressure of cerebrospinal fluid was elevated in 61.7% of cerebrovascular accidents, predominantliny the hemorrhagic group. 8) The peak duration of admission was present in 51.7% of cerebrovascular accidents within 7 days and mortality rate during hospitalization was 38.0% in cerebral hemorrhage, 10.4% in cerebral thrombosis and 27.8% in subarachnoid hemorrhage. 9)The mortality rate during hospitalization was 35.3% in all cerebrlavascular accidents within 24 hours.
Causality
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Cerebral Hemorrhage
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Cerebrospinal Fluid
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Cholesterol
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Embolism and Thrombosis
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Heart Valve Diseases
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Hospitalization
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Hypertension
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Incidence
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Intracranial Embolism
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Intracranial Thrombosis
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Leukocytosis
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Mortality
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Motor Activity
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Stress, Psychological
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Stroke
;
Subarachnoid Hemorrhage
6.A Study on Serum Lipid in Hypertension and Ischemic Heart Diseases.
Sang Jae YIM ; Myung Sik KIM ; Sang Yong LEE ; Soon Hyun SHIN ; Un Ho RYOO
Korean Circulation Journal 1982;12(2):31-40
The present study has been undertaken to investigate the values of serum lipids with hypertension and ischemic heart diseases. Serum lipids and lipoproteins were measured from 231 cases of hypertension, 23 cases of angina pectoris, 18 cases of acute myocardial infarction and 67 healthy adults together with normal value as controls. The results obtained were as follows: 1. The mean values of serum lipids in healthy adults were 111.0+/-41.3mg% for triglyceride, 171.2+/-33.5mg% for cholesterol, 175.1+/-36.3mg% for phospholipid, 479.9+/-82.6mg% for total lipid. The values of serum lipoproteins were 219.8+/-46.8mg% for beta-lipoprotein, 93.4+/-53.8mg% for pre beta-lipoprotein and 164.1+/-40.8mg% for alpha-lipoprotein. The values of cholesterol, triglyceride and beta-lipoprotein were gradually increased with aging. 2. The mean values of serum lipids in patients with hypertension were 176.3+/-94.5mg% for triglyceride, 199.7+/-36.9mg% for cholesterol, 207.8+/-38.0mg% for phospholipid, 601.9+/-139.9mg% for total lipid. The values of serum lipoproteins were 266.0+/-73.5mg% for beta-lipoprotein, 147.7+/-89.5mg% for pre-beta-lipoprotein and 187.7+/-56.7mg% for alpha-lipoprotein. The serum lipid values in patients with hypertension were significantly higher than those in healthy controls. 3. The mean values of serum lipids and lipoproteins in patients with angina pectoris were significantly higher than in healthy controls. 4. The serum lipid values in general were higher rather in patients with acute myocardial infarction than healthy controls, but the values of serum phospholipid, pre-beta-lipoprotein and alpha-lipoprotein in them were not significantly higher than those in healthy controls. 5. The values of serum HDL-cholesterol in patients with hypertension, anginal pectoris and acute myocardial infarction were lower than those in healthy controls. The values of serum HDL-cholesterol in all cases were in general higher rather in femal than male.
Adult
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Aging
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Angina Pectoris
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Cholesterol
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Humans
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Hypertension*
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Lipoproteins
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Male
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Myocardial Infarction
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Myocardial Ischemia*
;
Reference Values
;
Triglycerides
7.Calcific Myonecrosis of the Calf
Dae Kyung BAE ; Gi Un NAM ; Kyung Nam RYU ; Yong Hwan KIM
The Journal of the Korean Orthopaedic Association 1995;30(2):444-448
Calcific myonecrosis is a rare late post-traumatic condition in which an entire single muscle is replaced by a fusiform mass with central liquefaction and peripheral calcification. The compartmental syndrome is suggested to be the underlying cause. We report a case of 70 year-old man whose right tibialis anterior and extensor hallucis longus muscle were replaced by calcific myonecrosis and treated with en-bloc resection & tendon reconstruction.
Tendons
8.Clinical significance of complete type of the supratellar plica.
Dae Kyung BAE ; Gi Un NAM ; Seung Deok SUN ; Yong Hwan KIM
Journal of the Korean Knee Society 1993;5(2):197-203
No abstract available.
9.Sonographic evaluation of rotator cuff tears.
Yong Girl RHEE ; Dae Kyung BAE ; Chong Jin KIM ; Gi Un NAM
The Journal of the Korean Orthopaedic Association 1993;28(1):172-178
No abstract available.
Rotator Cuff*
;
Ultrasonography*
10.The effect of electrical stimulation of recurrent nerve on vocal cord position.
Eun Chang CHOI ; Hong Shik CHOI ; Young Mo KIM ; Un Kyo CHUNG ; Yong Jae PARK
Korean Journal of Otolaryngology - Head and Neck Surgery 1991;34(5):985-990
No abstract available.
Electric Stimulation*
;
Vocal Cords*