1.A Case of Cutaneous Horn-Like Cutaneous Focal Mucinosis.
Do Hyun LEE ; Baik Kee CHO ; Hyun Jeong PARK
Korean Journal of Dermatology 2012;50(11):1014-1015
No abstract available.
Mucinoses
2.Solitary Neurofibroma on the Lower Lip.
Do Hyun LEE ; Baik Kee CHO ; Hyun Jeong PARK
Korean Journal of Dermatology 2013;51(4):299-300
No abstract available.
Lip
;
Neurofibroma
3.Arthroscopic synovectomy of the knee.
Hyun Kee CHUNG ; Kwang Hyun LEE ; Young Joon CHOI
Journal of the Korean Knee Society 1993;5(2):204-211
No abstract available.
Knee*
4.Vascularized Osteocutaneous Fibular Transfer
Kwang Suk LEE ; Hyun Kee CHUNG ; Kyung Won LEE
The Journal of the Korean Orthopaedic Association 1989;24(1):77-84
Only several stages of conventional operation have been able to treat the open fracture of the limb with extensive bone and soft tissue loss. So we, authors, reviewed 25 cases of vascularized osteocutaneous fibulat transfer which were performed to the extensive bone defect of the limb and associated soft tissue injury(from May 13, 1982 to September 30, 1988). In 25 cases, one case was a chronic osteomyelitis combined pseudocarcinomatous epithelial hyperplasia of surrounding soft tissue, the other(24 cases) were the open comminuted fractures with the extensive bone and soft tissue loss of the limbs. The average size of the skin flap was 12.33 × 5.83cm, the average length of vascularized fibula was 16.5cm in length. The complications were fractures of grafted fibula, partial necrosis of both ends of the skin flap and uncontrolled infection of proximal end of grafted fibula. During postoperative period, the patency of the anastomoses were monitored by observing the color of the skin of buoy skin flap. The average amounts hypertrophied fibula at 12 months after operation were 20.6cm. And the following remarkable result were obtained. 1. With the uncontrolled bone infection, the vascularized osteocutaneous fibular transfer was able to be performed. 2. During the follow up period, the grafted fibula had been hypertrophied. 3. In roentgenogram, as compared with conventional bone graft, grafted bone was not resorbed and early united. 4. In adult, free fibula can be obtained and grafted as 23cm as long and the skin flap with fibula can be obtained and grafted as 21 × 7cm as large in or experience. 5. In the vascularized osteocutaneous fibula transfer, the patency of anastomoses was monitored indirectly by confirming skin flap. 6. The fractured fibula was united early by cast immobilization, and it was hypertrophied at the fracture site. 7. The vascularized osteocutaneous fibula transfer is also useful in application of the other long bones.
Adult
;
Extremities
;
Fibula
;
Follow-Up Studies
;
Fractures, Comminuted
;
Fractures, Open
;
Humans
;
Hyperplasia
;
Immobilization
;
Microsurgery
;
Necrosis
;
Osteomyelitis
;
Postoperative Period
;
Skin
;
Transplants
5.Clinical Studies on Congenital Heart Diseases.
Kyeong Ah LEE ; Tae Guen SONG ; Hyun Kee CHUNG
Journal of the Korean Pediatric Society 1994;37(4):472-480
The clinical studies were performen on 304 patients with heart disease who had been received corrective heart surgery at Kosin Medical Center from July, 1984 to December, 1991. The results were as follows: 1) Out of 304 patients, 162 cases (53.3%) were male and 142 cases (46.7%) were female and sex ratio was 1.15:1. 35 cases (11.5%) had clinical cyanosis and 269 cases (88.5%) had no evidence of cyanosis. 2) As age distribution of patients, under 2 years, 3~5 years, 6~10 years, 11~15 years, 16~18 years consist of 22.0%, 26.0%, 29.0%, 16.1% and 6.9%, respectively. 3) As disease distribution, out 304 patients, ventricular septal defect (57.9% of all) was the most common disease, and then atrial septal defect (13.2%), tetralogy of Fallot (11.2%), patent ductus arteriosus (9.9%) and pulmonic stenosis (5.3%), in their order. 4) As sex distribution of each disease, ventricular septal defect, atrial septal defect and tetralogy of Fallot were more common in male and patent ductus arteriosus and pulmonic stenosis were more common in female. 5) The most frequent cardiac anomaly associated with ventricular septal defect and atrial septal defect was pulmonic stenosis. In the case of subarterial ventricular septal defect, aortic insufficiency was associated in 13.3%. 6) Respiratory problems (11.3%), tricuspid regurgitation (9.5%), arrhythmia (6.2%) and congestive heart failure (5.8%) were the major complications after surgery. 7) Case fatality reat was 4.4%. Mortality rate in ventricular septal defect, tetralogy of Fallot and tricuspid atresia were 1.7%, 20.6% and 100%, respectively, Majority (75.0%) of expired patients were died within 24 hours after sugery and the cause of death was hypoxia due to low cardiac output syndrome.
Age Distribution
;
Anoxia
;
Arrhythmias, Cardiac
;
Cardiac Output, Low
;
Cause of Death
;
Cyanosis
;
Ductus Arteriosus, Patent
;
Female
;
Heart Diseases*
;
Heart Failure
;
Heart Septal Defects, Atrial
;
Heart Septal Defects, Ventricular
;
Heart*
;
Humans
;
Male
;
Mortality
;
Pulmonary Valve Stenosis
;
Sex Distribution
;
Sex Ratio
;
Tetralogy of Fallot
;
Thoracic Surgery
;
Tricuspid Atresia
;
Tricuspid Valve Insufficiency
6.A study of artifacts in MR imaging induced by metalic aneurysm clips.
Joo Hyuk LEE ; Kee Hyun CHANG ; Jae Hyung PARK
Journal of the Korean Radiological Society 1992;28(2):307-313
To investigate MR artifacts induced by metallic implants, scans were obtained using both the ferromagnetic Drake lip and the non ferromagnetic Yasargil clip. Scan were taken through the area of clips using geometrical phantom. The MRI was performed by spin echo technique and gradient echo technique on both 2.0T and 0.5T MR unit. The luthors evaluated the nature and differences of artifacts in each sequence and parameter. Artifacts induced by both lips were noted in the direction of frequency encoding gradient, and consisted of region of signal loss abutted in one side by survilinear region of bright signal. Geometric distortion of image was marked in the Drake clip, out was minimal in the Yasargil clip under both 2.0T and 0.5T. Artifacts were more pronounced in the gradient echo technique than those of the spin echo technique on both 2.0T and 0.5T. Although there were no differences n the nature of artifacts induced by the Drake clip among each parameter in the spin echo technique under 2.0T, artifacts were slightly more pronounced on T2 weighted image under the 0.5T field, but no differences were found in the nature of artifacts induced by the Yasargil clip in the spin echo technique under, both the 2.0T and 0.5T fields. Marked artifacts were induced through the small area of the Drake clip which were included in the scan plane, but induced artifacts were small when a small area of the Yasargil clip was included in the scan plane. It seemed likely hat artifacts were slightly more pronounced in the 2.0T than the 0.5T field in both clips, but objective evaluation of the difference was difficult, In conclusion, these results can be an essential basis for the interpretation of MR images or patents with metallic inplants.
Aneurysm*
;
Artifacts*
;
Lip
;
Magnetic Resonance Imaging*
;
Magnets
7.Tuberculosis Cutis Orificialis of the Tongue.
Kee Yang CHUNG ; Seong Hyun PARK ; Seung Hun LEE
Korean Journal of Dermatology 1987;25(6):802-805
A tender, non-healing ulcer of 3 months' duration developed on the tongue tip of a 51-year-old male with active pulmonary tuberculosis. Acid-fast bacilli were grown in the tissue and sputum cultures. The patient was anergic to PPD skin test before the treatment and IL-2 productivity was significantly decreased. Sections from the tongue tip showed ulceration, infiltration of neutrophils and tuberculoid granulornas accompanying caseation necroses in the dermis. The ulcer healed after administration of anti-tuberculosis medication for 2 months.
Dermis
;
Efficiency
;
Humans
;
Interleukin-2
;
Male
;
Middle Aged
;
Necrosis
;
Neutrophils
;
Skin Tests
;
Sputum
;
Tongue*
;
Tuberculosis*
;
Tuberculosis, Pulmonary
;
Ulcer
8.Rupture of the Extensor Pollicis Longus after Fracture of the Distal end of the Radius: Report of 3 cases.
Myung Ryool PARK ; Kwang Hyun LEE ; Kee Ho RYU
The Journal of the Korean Orthopaedic Association 1997;32(5):1374-1379
Extensor pollicis longus tendon rupture is well known as a complication of fracture of the distal radius. There is a higher risk that the tendon of extensor pollicis longus will rupture in undisplaced distal radius fracture than in those which are displaced. We have experienced three cases of rupture of the extensor pollicis longus tendon after undisplaced distal radius fracture. Those were treated by tendon graft and tendon transfers. The results were satisfactory without complications. The patients with undisplaced distal radius fracture should be careful concerned about possibility of rupture of extensar pollicis tendon.
Humans
;
Radius Fractures
;
Radius*
;
Rupture*
;
Tendon Transfer
;
Tendons
;
Transplants
9.Treatment of chronic isolated rupture of anterior cruciate ligament.
Hyun Kee CHUNG ; Do Gyoung LEE ; Young Hwan KIM
Journal of the Korean Knee Society 1993;5(1):55-61
No abstract available.
Anterior Cruciate Ligament*
;
Rupture*
10.Experimental study of femoral isometric point of the posterior cruciate ligament.
In Heon PARK ; Kee Byoung LEE ; Dong Hyun YEUM
The Journal of the Korean Orthopaedic Association 1992;27(7):1903-1907
No abstract available.
Posterior Cruciate Ligament*