1.The morphological study of the effect of neonatal capsaicin treatment to satellite cell of dorsal root ganglia in the rat.
Kyung Ah PARK ; Jong Eun LEE ; Mi Kyung PARK ; Won Taek LEE
Korean Journal of Anatomy 1991;24(4):468-476
No abstract available.
Animals
;
Capsaicin*
;
Ganglia, Spinal*
;
Rats*
;
Spinal Nerve Roots*
2.One-half sternal turnover.
Seung Yeol LEE ; Man Jong BAEK ; Kyung SUN ; Kwang Taek KIM ; In Sung LEE ; Hyoung Mook KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(12):969-971
No abstract available.
3.Complete Remission of Recalcitrant Plantar Wart Treated with Quadrivalent Human Papilloma Virus Vaccine.
Taek Geun LEE ; Hyun HWANGBO ; Se Won JUNG ; Sook Kyung LEE
Korean Journal of Dermatology 2014;52(6):442-443
No abstract available.
Humans
;
Papilloma*
;
Warts*
4.Acquired Ectopic Nail as a Complication after Excision of Epidermal Cyst.
Tae Gwang KWON ; Taek Geun LEE ; Hyun Ho SON ; Sook Kyung LEE
Korean Journal of Dermatology 2014;52(3):199-200
No abstract available.
Epidermal Cyst*
5.The studies of the skeletal muscle fiber after cross innervation in the rat: II>morphometric studies on the ultrastructure using electron microscopy.
Jong Eun LEE ; You Sun KANG ; Yong Wook KIM ; Won Taek LEE ; Kyung Ah PARK
Korean Journal of Anatomy 1992;25(4):407-417
No abstract available.
Animals
;
Microscopy, Electron*
;
Muscle Fibers, Skeletal*
;
Muscle, Skeletal*
;
Rats*
6.Herniated Intervertebral Disc of Lumbar Spine in the Teenager
Sung Keun SOHN ; Kyu Yeol LEE ; Jung Yoon LEE ; Kyung Taek KIM ; Byeong Hwan KIM
The Journal of the Korean Orthopaedic Association 1995;30(2):327-333
The incidence of herniated lumbar disc under the age of 19 years is increasing due to increased sports activity of teenager and development of diagnostic methods. 33 cases of herniated lumbar disc of the teenager was analyzed at Department of Orthopaedic Surgery, Dong-A College of Medicine from March 1990 to May 1994. The results were obtained as follows: 1) Among 413 patients, 33 patients(7.9%) were teenagers and the sex ratio was 2.3:1 in male to female. 2) Average intervals between the onset of clinical symptoms and the admission were 13.2 months. 3) 20 cases(60.6%) had a definite trauma history, and among these cases, 14 cases(70.0%) were associated with sports activity. 4) The most common level of herniation was L4-5 in 29 cases(64.4%), straight leg raising test was positive in 32 cases(97.0%), sensory change in 13 cases(39.4%), motor weakness in 10 cases(30.3%). 5) Among positive MRI findings(32 cases), 17 cases(53.1%) were the protruded type. 6) Among 23 operative cases, 21 cases had excellent or good results.
Adolescent
;
Female
;
Humans
;
Incidence
;
Intervertebral Disc
;
Leg
;
Magnetic Resonance Imaging
;
Male
;
Sex Ratio
;
Spine
;
Sports
7.Lumbar HNP: Analysis of the MRI finding and comparative study between MRI and Operative finding
Sung Keun SOHN ; Kyu Yeol LEE ; Jung Yoon LEE ; Kyung Taek KIM ; Bum Ho JUNG
The Journal of the Korean Orthopaedic Association 1995;30(2):307-316
Among the 413 patients of the lumbar herniated nucleus pulposus(HNP) who were admitted and treated at Dong-A University Hospital from March 1990 to May 1994, we analyzed 387 patients who checked magnetic resonance imaging(MRI). MRI study followed by open disectomy was carried out on 127 patients of the lumbar HNP, and we analyzed the clinical and operative findings of the lumbar HNP and compared these with MRI findings. The following results were obtained. 1. MRI findings of 387 patients consisted of bulging discs in 107 cases(27.6%), protruded discs in 165 cases(42.6%), extruded subligamentous discs in 73 cases(18.9%), extruded transligamentous discs in 34 cases(8.8%) and sequestered discs in 8 cases(2.1%). 2. MRI findings of 127 patients who had been treated with open discectomy consisted of protruded discs in 53 cases(41.7%), extruded subligamentous discs in 47 cases(37.0%), extruded transligamentous discs in 19 cases(15.0%) and sequestered discs in 8 cases(6.3%). 3. Operative findings revealed the protruded discs: 49 cases(38.6%), extruded subligamentous discs: 52 cases(40.9%), extruded transligamentous discs: 18 cases(14.2%) and sequestered discs: 8 cases(6.3%). 4. In sequestered disc, we could get the highest sensitivity, specificity and accuracy with MRI in distinguishing from another type of lumbar HNP. MRI can be available for accurate assessment of type and location of the lumbar HNP and it can show the high specificity, sensitivity and accuracy in preoperative diagnostic method.
Diskectomy
;
Humans
;
Magnetic Resonance Imaging
;
Methods
;
Sensitivity and Specificity
8.Isometric bite force and its relation to craniofacial morphology.
Korean Journal of Orthodontics 1991;21(1):185-195
This study was undertaken to grope the correlation of the maximal bite force and toothcraniofacial structure. The maximal bite force of 76 adult male, aged 18-28 (mean aged: 23.4 +/- 2.2) years, was estimated and cephalometric headplates were measured, tabulated and statistically analyzed. The results were as follows. 1. 59.61kg of bite force in first molar, 45.38kg in premolar and 17.10kg in central incisor were arranged. 2. The bite force was negatively correlated to gonial angle, mandibular plane angle, the angle between occlusal plane and mandibular plane, the angle between palatal plane and mandibular plane, and positively correlated to posterior height of face, length of mandibular body, length of ramus, facial depth in craniofacial structure. 3. The group with strong bite force showed small genial angle, rnandibular plane angle, the angle between occlusal plane and mandibular plane, the angle between palatal plane and mandibular plane, and long posterior height of face, length of mandibular body, length of ramus, facial depth. So they manifested the tendency to brachycephalic pattern, on the other hand, the group with weak bite force manifested the tendency to dolichocephalic pattern. 4. There is no correlationships between bite force and mesial inclination of premolar axis in this subject. 5. It is considered bite force have an effect upon craniofacial pattern, especially upon the lower face.
Adult
;
Axis, Cervical Vertebra
;
Bicuspid
;
Bite Force*
;
Dental Occlusion
;
Hand
;
Humans
;
Incisor
;
Male
;
Molar
9.Radiologic Evaluation of Aseptic Loosening in Uncemented Total Hip Replacement Arthroplasty.
Sung Keun SOHN ; Kyung Taek KIM ; Kyu Yeol LEE ; Byeong Hwan KIM ; Myung Soo LEE
The Journal of the Korean Orthopaedic Association 1997;32(3):539-546
The aseptic loosening has emerged as one of the most common and serious long term complications, which requires the revision of total hip replacement arthroplasty. We studied the radiologic finding of the aseptic loosening in 79 patients of uncemented total hip replacement arthroplasty which had been performed in our hospital from March 1991 to December 1994. We evaluated the white reaction lines, osteolysis state, translation and migration in postoperative and last follow-up radiographies. The white reactive lines around the femoral stem and the acetabular cup were most frequent in zone IV and zone II. But it was not progressive and need more long term follow-up evaluations to confirm whether these lines are related to loosening or not. In assessment for stable state, the more stable at initial fixations, the better state of long term stability. Some patients have pain without loosening but all patients with loosening have pain. Press fit is the most important factor of the late stability. The osteolysis is not directly proportional to femoral loosening in this study, but it might be due to short follow up time.
Acetabulum
;
Arthroplasty*
;
Arthroplasty, Replacement, Hip*
;
Follow-Up Studies
;
Hip
;
Humans
;
Osteolysis
10.Clinical study of surgical treatment of acetabular fractures.
Sung Keun SOHN ; Jung Yoon LEE ; Kyung Taek KIM ; Kyu Yeol LEE ; Yong Ho MOON
The Journal of the Korean Orthopaedic Association 1993;28(3):1120-1130
No abstract available.
Acetabulum*