It is obvious that the examination of nerve conduction as a diagnostic tool is a relatively new field of interest with a state of still undergoing evaluation and improvement. Problems of technique and interpretation notwithstanding, determination of nerve conduction has progressed to a level where it is now used routinely as a part of the electrodiagnostic examination. The present study has been undertaken to determine the normal range of the motor nerve conduction velocity, distal motor latency, amplitude of the muscle action potentials, sensory nerve conduction velocity, distal sensory latency, amplitude and duration of the sensory nerve action potentials of median and ulnar nerves in healthy Korean. One hundred twenty healthy subjects (sixty male and sixty female) were examined. Their ages ranged from 5 to 69 in years and the subjects were arranged in three age groups of 5–9 years, 10–49 years and 50–69 years. The results obtained were as follows: l. In median nerve, mean values for motor nerve conduction velocity, distal motor latency, and amplitude of the muscle action potantials were 56.57± 4.55 (45.2–69.4) m/sec, 3.02±0.48 (1.6–4.5) msec, and 14.2±5.0 (4–28) mV, respectively. 2. In ulnar nerve, mean values for motor nerve conduction velocity, distal motor latency, and amplitude of the muscle action potentials were 58.60±5.06 (43.5–71.4) m/sec, 2.35±0.50 (1.3–4.1) msec, and 11.7±3.7(4–22) mV, respectively. 3. In median nerve, mean values for sensory nerve conduction velocity, distal sensory latency, amplitude and duration of the sensory nerve action potentials were 63.50±5.63 (53.1–75.9) m/sec, 2.37±0.38 (1.0–3.4) msec, 45.5±16.9 (13–120)u V, and 1.68±0.29 (0.9–2.5) msec, respectively. 4. In ulner nerve, mean values for sensory nerve conduction velocity, distal sensory latency, amplitude and duration of the sensory nerve action potentials were 65.34±5.16 (50.6–78.1) m/sec, 2.09±0.38 (1.3–3.2) msec, 45.6±17.5 (12–118) uV, and 1.54±0.32 (0.8–2.5) msec, respectively. In comparison of the obtained values of two nerves. 5. A significant difference was observed between motor nerve conduction studies of the median and ulnar nerves. 6. A significant difference was observed between sensory nerve conduction studies of the median and ulnar nerves except amplitude of the sensory nerve action potentials. 7. Nerve conduction velocity was significantly faster in sensory nerve than in motor nerve. In comparison of conduction velocities among 3 age groups. 8. Motor nerve conduction velocity of the median and ulnar nerves was slow in age groups of 5–9 years and 50–69 years as compared with that of age group of 10–49 years. 9. Sensory nerve conduction velocity of median nerve was slow in age groups of 5–9 years and 50–69 years as compared with that of age group of 10–49 years, and sensory nerve conduction velocity of ulnar nerve was slow in age group of 50–69 years as compared with that of age groups of 5–9 years and 10–49 years.
Action Potentials ; Healthy Volunteers ; Humans ; Male ; Median Nerve ; Neural Conduction ; Reference Values ; Ulnar Nerve

Most orthopedic surgeons were aimed at the rigid internal fixation on the surgical treatment of the fracture. And the compression plate was developed and regarded as an excellent rigid internal fixation device by its advantages of accurate anatomical reduction, early joint mobilization and shortening of the duration of the fracture healing, which are chief aim of A.S.I.F. method. During the period of January 1970 to December 1979, 67 cases of diaphyseal fractures of the long bones were treated with compression plate according to A.S.I.F. method at the Department of Orthopedic Surgery, College of Medicine, Seoul National University and results were obtained as follows: 1. The age of patient was ranged from 15 to 77, and the highest incidence was in the 3rd decade male group (31.4%). 2. Old fracture cases were slightly more than fresh cases, and the fresh femur fracture was the commonest. 3. The periods of the postop immobilization of fresh fractures were 3.7 weeks in humerun fracture, 6.3 weeks in forearm fractures, 8.7 weeks in femur fracture and 7.0 week in tibia fracture, and in old fractures about 4 weeks was longer than fresh fractures. 4. The bony union was accomplished in all cases between 8 week and 24 week. 5. The complication were 4 superficial infections, 4 deep infections, 1 delayed union and 9 joint stiffnesses. 6. Compression plate fixation is considered as an excellent method for the treatment of the fractures of the long bones.
Clinical Study ; Femur ; Forearm ; Fracture Healing ; Humans ; Immobilization ; Incidence ; Internal Fixators ; Joints ; Male ; Methods ; Orthopedics ; Seoul ; Surgeons ; Tibia

No abstract available.
Magnetic Resonance Imaging* ; Tuberculosis, Spinal*

Six cases of lunate dislocation were treated in the departments of orthopaedic surgery, Hangang Sacred Heart Hospital and Kangnam Sacred Heart Hospital, Hallym College during the period from March 1, 1978 to August 31, 1982. The results were as follows; l. Among the total 6 cases, two cases had lunate dislocation only and the other four had associated injuries of the same wrist joints. 2. Marupulative reduction was successful in only one case. Five cases were treated by open reduction, and for four of them internal fixation was tried. 3. Postoperative roentgenograms showed acceptable reductions in all cases except one which redislocation occurred. This case showed lunate dorsiflexion instability and was treated with extensor carpi radialis longus tenodesis. 4. The cases with pure lunate dislocation yielded better functional recovery than those with associated carpal injuries.
Dislocations ; Heart ; Tenodesis ; Wrist Joint

Problems of Adverse Drug Reaction (ADR) have been regarded as growing social concern in health. The purposes of this study were to analyze current domestic and foreign adverse drug reaction monitoring system and to develop a web-based reporting system and to test its performance. Two university hospitals, one clinic, and six pharmaceutical companies were participated in this pilot project. From March 1 to Oct. 30, 1998, a total of 310 cases were reported fromm the participating two hospitals. Of these, 240 cases were mild(77.42%), 61 cases were moderate(19.68%), and 9 cases were severe cases(2.9%). More ADR cases were report from the outpatients(83.22%) than inpatients. Oral intake was the most common route of administration(74.2%). A future ADR monitoring system was also presented in this paper.
Drug-Related Side Effects and Adverse Reactions ; Hospitals, University ; Humans ; Inpatients ; Pilot Projects

Iatrogenic Cushings syndrome is caused by administration of systemic steroids for some disorders, and is clinically characterized by truncal obesity, hypertension, fatigability, amenorrhea, hirsutism, abdominal striae, edema, glucosuria and osteoporosis. We report herein a case of iatrogenic Cushings syndrome in the treatment of atopic dermatitis. The patient, a 32-year-old male, had been diagnosed with atopic dermatitis and was intermittently treated with topical and systemic steroids for 12 years. He revealed facial edema, truncal obesity and striae distensae in both the axilla and abdomen. Steroids are one of the important agents in the treatment of atopic dermatitis but care must be taken in their administration.
Abdomen ; Adult ; Amenorrhea ; Axilla ; Cushing Syndrome* ; Dermatitis, Atopic* ; Edema ; Female ; Hirsutism ; Humans ; Hypertension ; Male ; Obesity ; Osteoporosis ; Steroids ; Striae Distensae

We observed a 55-year-old man who had granuloma pyogenicum on the medial border of the right fifth toe which developed after scratching of the wound. Histopathological findings showed many newly formed capillaries that had prominant endothelial cells and showed varying degrees of dilation without appearance of epidermal collarette signs. We tried intralesional treatment with triamcinolone acetonide (10mg%, 1/week*3). After 3 sessions of treatment, the lesion dramatically regressed nearly to normal size.
Capillaries ; Endothelial Cells ; Granuloma* ; Granuloma, Pyogenic* ; Humans ; Middle Aged ; Toes ; Triamcinolone Acetonide* ; Triamcinolone* ; Wounds and Injuries

Nevus lipomatosus cutaneous superficialis is a very rare skin disease which usually is present from birth. This uncommon condition is due to collections of ectopic. fat cells within the upper and mid dermis. There are two clinical varieties. The first is a lesion of zonal distribution, present from birth or childhood, usualIy on the buttocks or the lower back. The second form, a dome or sessile, papule, begins. in adult life and is less restricted in distribution. Cerebriform plaques tend to form from the coalescence of soft, yellowish papules. The authors observed two cases of typical nevus lipomatosus cutaneous superficialis. The first case is a 25-year-old female who has had asymptomatic, soft, skin colored, and huge confluent nodules on the right infragluteal fold and upper thigh for 15 years; and the second case is a 15-year-old male who has had multiple, skin colored and soft papules or nodules in zosteriform distribution affecting the right side of the lower back and coccygeal area and right buttock for 4 years. The authors made the diagnosis of nevus lipomatosus cutaneous superficialis from the characteristic clinical and histopathological findings.
Adipocytes ; Adolescent ; Adult ; Buttocks ; Dermis ; Diagnosis ; Female ; Fluconazole ; Humans ; Male ; Nevus* ; Parturition ; Skin ; Skin Diseases ; Thigh

Acquired tufted angioma is a benign, slowly progressive angioma with a characteristic histologic pattern, that was first described by Wilson Jones in 1979. We present herein a case of this rare disease developed in a 43 year old healthy woman. Routine biopsy specimens and an immunoenzymatic staining of factor 7IE showed compatible findings with those cases reported previously. The lesions were surgically excised, and during the two months of follow up, there was no sign of recurrence.
Adult ; Biopsy ; Female ; Follow-Up Studies ; Hemangioma* ; Humans ; Rare Diseases ; Recurrence

It is generally accepted that ectopic bone should be removed after full maturation. Removal of immature ectopic bone was attempted combined with immidiate postoperative irradiation to suppress its recurrence. The authors report two cases immature heterotropic bone resection around elbow joint followed by 2000 Rad midplane irradiation given in ten fractions over fourteen days. The results obtained are as follows: 1. There was no evidence of recurrence after removal of immature ectopic bone. 2. Improved range of joint motion was observed during 3 months and 6 months posteroperatively.
Elbow Joint ; Joints ; Osteogenesis ; Recurrence