2.The pritchard ERS elbow prosthesis in rheumatoid arthritis.
Jung Man KIM ; Yong Sik KIM ; Soon Yong KWON
The Journal of the Korean Orthopaedic Association 1991;26(1):90-95
No abstract available.
Arthritis, Rheumatoid*
;
Elbow Prosthesis*
;
Elbow*
3.Evaluation of Early Neurologic Abnormalities on the Workers Exposed to Acrylamide.
Seong Soon KIM ; Hae Kwan CHEONG ; Yong Wook KWON
Korean Journal of Occupational and Environmental Medicine 2000;12(3):367-383
OBJECTIVES: Acrylamide is a neurotoxin inducing central-peripheral distal axonopathy. The authors evaluated several neurologic tests to screen the early effect of occupational acrylamide exposure. METHODS: Fifty-two males working either in the production of acrylamide monomer or in the handling of acrylamide in Ulsan, Korea, were selected and subcategorized into the high-exposure group (n=10, mean age of 30. 4 years) and the low-exposure group (n=42, mean age of 28.9 years). Twenty-three males (mean age 29.4 years) from medical professionals and students were chosen as a non-exposed reference group. Symptom questionnaire, neurologic examination, electrodiagnostic test, vibrotactile threshold test, and Lanthony desaturated 15 panel test (LD-15D) were done. RESULTS: The high-exposure group showed more number of specific symptoms on questionnaire and more abnormal two point discrimination test. High-exposure group showed a significant difference in the median motor conduction velocity, peroneal nerve motor latency, sensory amplitude of median nerve action potential, and sensory latency of sural nerve. The vibrotactile threshold of the high-exposure group was significantly higher in both hands and feet than that of the low-exposure group and the reference group. Average color confusion index on the LD-15D was significantly higher in the high-exposure group (median 22.7, range 0-135.7) than in the reference group (median 2.4, range 0-33.2). CONCLUSIONS: The symptom questionnaire, vibrotactile threshold test, and color discrimination test are sensitive in detection of the early acrylamide-induced neuropathy, and the combination of these tests would further facilitate the effectiveness of the screening.
Acrylamide*
;
Action Potentials
;
Discrimination (Psychology)
;
Foot
;
Hand
;
Humans
;
Korea
;
Male
;
Mass Screening
;
Median Nerve
;
Neurologic Examination
;
Peroneal Nerve
;
Questionnaires
;
Sural Nerve
;
Ulsan
5.The effect of several nerve conduit on peripheral nerve regeneration in rabbits.
Seung Koo RHEE ; Soon Yong KWON ; Hwa Sung LEE
The Journal of the Korean Orthopaedic Association 1993;28(2):876-886
No abstract available.
Peripheral Nerves*
;
Rabbits*
;
Regeneration*
6.Radial styloid process fractures associated with scapholunate dissociation.
Seung Koo RHEE ; Soon Yong KWON ; Hyoung Gwan KIM
The Journal of the Korean Orthopaedic Association 1992;27(6):1531-1539
No abstract available.
7.Complications of patellar component in total knee arthroplasty.
Jung Man KIM ; Soon Yong KWON ; Young Joong KIM
The Journal of the Korean Orthopaedic Association 1993;28(2):540-546
No abstract available.
Arthroplasty*
;
Knee*
8.Bilateral traumatic anterior dislocation of the hip: a case report.
In KIM ; Seung Koo RHEE ; Soon Yong KWON ; Dong Heon AN
The Journal of the Korean Orthopaedic Association 1992;27(6):1557-1561
No abstract available.
Dislocations*
;
Hip*
9.Effect of Synovectomy on Prognsis of Rheumatoid Arthritis
Jung Man KIM ; Soon Yong KWON ; Jong Hoon PARK
The Journal of the Korean Orthopaedic Association 1994;29(1):213-222
This is a long term follow-up study to clarify whether arthroscopic synovectomy would be able to prevent further destruction of the articular cartilage in rheumatoid joints. Three hundred and eighteen rheumatoid joints of 94 patients who had surgery in the multiple joints(average 3.4 joints per person) and was followed for an average 39.9 months (range, 24-126 months) were selected. Diagnosis of rheumatoid arthritis was made according to the 1987 revised criteria of the American College of Rheumatology. The preoperative roentgenographic narrowing of cartilage space (modified classification of ARA) and the arthroscopic findings (grading of Outerbridge) were recorded. The points of investigation were 1) further destruction of articular cartilage on X-ray, postoperatively, and 2) reaccumulation of effusion. The results were as follows; 1) Knee Joint: Among 103 knee joints there were 92 (89.3%) Stage I, G-0 knees, 8 Stage II (G-2: 1, G-3: 3, G-4: 4 joints), and 3 Stage IIIB, G-4, preoperatively. The 3 Stage IIIB, G-4 knees showed progression of narrowing of joint space and were replaced by artificial joints two years after the synovectomy. 2) Wrist joint: Fifteen joints (28.3%) out of 53 joints were Stage II, G-4, and 2 joints joints (3.8%) were Stage I, G-3, preoperatively. They were progressed to Stage IIIB at final follow-up. 3) Other Joints: There was no further narrowing of the joint space following surgery in 22 fingers, 2 toes, 34 elbows, 34 shoulders and 70 ankles. 4) Prognosis seemed to depend upon postoperative medication. From these results it would be suggested that the rate and severity of recurrence of synovitis and further destruction of articular cartilage can be decreased with early synovectomy so long as proper anti-rheumatic medication is followed, although the surgery can not halt the disease process.
Ankle
;
Arthritis, Rheumatoid
;
Cartilage
;
Cartilage, Articular
;
Classification
;
Diagnosis
;
Elbow
;
Fingers
;
Follow-Up Studies
;
Humans
;
Joints
;
Knee
;
Knee Joint
;
Prognosis
;
Recurrence
;
Rheumatology
;
Shoulder
;
Synovitis
;
Toes
;
Wrist Joint
10.Renal Papillary Necrosis.
Sung Won KWON ; Soon Ki CHUNG ; Yong Sang PARK ; Jong Soon WANG
Korean Journal of Urology 1967;8(2):99-102
Diabetes mellitus, obstructive uropathy and urinary infection were considered to be most important in the etiology of renal papillary necrosis in the past literature. However, since 1953, Spuhler and Zollinger reported an association between phenacetin abuse and renal papillary necrosis, the most frequent cause of renal papillary necrosis has been diabetes mellitus, while analgesic abuse (contained phenacetin) has been the second most common factor in recent reports. In the more recent literature, most of the patient have had neither obstructive uropathy nor urinary infection, and it is quite possible that there two condition are of no direct etiological significance. But in this case, we can not suggest definite etiological factor except urinary infection clinically. Only one case is reported showing clinical manifestations laboratory findings, pyelographic findings and pathological changes compare with previous papers.
Diabetes Mellitus
;
Humans
;
Necrosis*
;
Phenacetin