1.A clinical evaluation and follow up results of the surgical management on 172 patients with perforated peptic ulcer.
Rae Gyun KANG ; Sung Yoon JUN ; Jung Wook SUH
Journal of the Korean Surgical Society 1992;42(3):292-303
No abstract available.
Follow-Up Studies*
;
Humans
;
Peptic Ulcer*
2.Statistical Analysis and Comparative Study of Breast Volume and Measurements in Korean Females.
Young Woo JANG ; Sung Gyun JUNG ; Chang Hyun KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1999;26(4):707-713
A study of the volume and linear measurements of the breast to determine new nipple positions for 142 subjects was undertaken. Volume determination was done by using the Grossman-Roudner device. The size and shape of the female breast may differ significantly, and such size and linear measurements have to be measured accurately prior to breast aesthetic surgery. Statistical analysis of these results are closely related to physical constitution(height, weight, chest circumference). There have been increasing changes in linear measurement and decreasing changes in breast volume during the last 10 years, The results were as follows: 1) the mean distance from the midclavicular point to the nipple was 19.5cm, the distance from the sternal notch to the nipple was 19.4cm, the distance between nipples was 18.6cm, and the areolar diameter was 3.3cm, 2) the regression equation for the midclavicular point to the nipple was 7.236+ 0.00077x height(cm)+ 0.233 x weight(kg), for the sternal notch to the nipple was 8.845-0.0039 x height(cm)+ 0.214x weight(kg), for the distance between nipples was 11.192 - 0.0033xheight(cm)+ 0.151x weight(kg), and for the areolar diameter was 4.031+0.02xheight(cm)-0.048 x weight(kg),3) the mean value of breast volume of the left side was 209.6cc, and that of the right side was 211.8cc, 4) the regression equation for the mean breast volume was -137.673 + 6.668 x weight(kg), which was equal to -528.414 + 9.115x chest circumference under the axilla(cm) and -468.420 + 8.298 x chest circumference across the nipple (cm). In conclusion, these data could be useful for numerous aspects of breast surgery, including augmentation mammoplasty, mastopexy, reduction mammoplasty, and correction of asymmetrical breasts as the standard for Korean females, if we know the body constituents (weight, chest circumference) before surgery.
Breast*
;
Female*
;
Humans
;
Mammaplasty
;
Nipples
;
Thorax
3.UPPER EYELID BLEPHAROPLASTY USING CARBON DIOXIDE LASER.
Sung Bong AHN ; Sung Ryul LIM ; Sung Gyun JUNG ; Chang Hyun KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1997;24(3):614-620
The safety and efficacy of the CO2laser as a replacement for the steel scalpel is well documented in plastic surgery, but the use of the laser blepharoplasty has been controversy. This study compares and contrasts the use of the CO2 laser with conventional method in cosmetic upper eyelid blepharoplasty. Thirteen Patients underwent blepharoplasty in a paired comparison study. Four patients(Group A) underwent blepharoplasty by laser, another four patients (Group B) underwent blepharoplasty by conventional method, and the other five patients(Group C) underwent upper eyelid blepharoplasty using the laser on one eye and a conventional method on the other side. Preoperative factor(set up time, equipment), intraoperative factor(actual operation time, bleeding, visibility), postoperative factor(swelling, ecchymosis, immediate & short term result) were evaluated. The advantage of using the CO2 laser rather than the steel scalpel in blepharoplasty are less bleeding and superior intraoperative visibility. The disadvantage of using the laser compared with steel scalpel include the cost of purchasing and maintaining the laser equipment, the need for additional and extensive laser training for surgeons and assistants, and the need for two assistants rather than the one needed for scalpel surgery There were no complications with either the scalpel or the laser.
Bleeding Time
;
Blepharoplasty*
;
Carbon Dioxide*
;
Carbon*
;
Ecchymosis
;
Eyelids*
;
Hemorrhage
;
Humans
;
Lasers, Gas*
;
Matched-Pair Analysis
;
Steel
;
Surgery, Plastic
4.ENDOSCOPIC CARPAL TUNNEL RELEASE: AGEE SINGLE PORTAL TECHNIQUE.
Sung Bong AHN ; Sung Ryul LIM ; Sung Gyun JUNG ; Chang Hyun KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1997;24(3):598-607
For many years the standard surgical treatment for carpal tunnel syndrome has been division of the transverse carpal ligament under direct vision through a palm incision. Although the effectiveness and Patient acceptability of the conventional open carpal tunnel release are good, disability from a painful palm cutaneous neuroma, and prolonged swelling are reported Endoscopic carpal tunnel release seems to result in less postoperative morbidity, and minimal serious complications. Because endoscopic carpal tunnel release leaves the overlying skin, the subcutaneous fat and the palmer fascia and its attachments to the thenar and hypothenar musculature intact its proponents maintain that their patient have less scar tenderness, quicker recovery of grip strength, and earlier to return activities of daily living and work The endoscopic approach(Agee single portal technique), which includes specific localization of the hook of hamate, flexor retinaculum and the superficial palmar arch utilizing topographical landmarks, avoids entry into Guyon's canal and common digital nerves. We experienced four cases of carpal tunnel syndrome. In four cases, patients with carpal tunnel syndrome have been performed endoscopic carpal tunnel release with minor complication.
Activities of Daily Living
;
Carpal Tunnel Syndrome
;
Cicatrix
;
Fascia
;
Hand Strength
;
Humans
;
Ligaments
;
Neuroma
;
Skin
;
Subcutaneous Fat
5.Lower Blepharoplasty with Fat Sliding Technique.
Eun Jung LEE ; Young Woo JANG ; Sung Gyun JUNG ; Chang Hyun KIM
Journal of the Korean Society of Aesthetic Plastic Surgery 1999;5(1):122-127
No abstract available.
Blepharoplasty*
6.A Case of Rare Craniofacial Clefts: Tessier No .7 Cleft.
Hyun Jung LEE ; Nak Gyun CHUNG ; So Young KIM ; In Kyung SUNG ; Chung Sik CHUN
Journal of the Korean Society of Neonatology 1998;5(1):95-99
Craniofacial clefts are rare among facial anomalies with an incidence of 1.5 to 5 per 100,000 births, and 1 per 100 cases of cleft lip and palate. The Tessier No. 7 clefts are unusual lesions that result from failure of the embryonic mandibular and maxillary processes to properly fuse and form the corners of the mouth. We experienced a case of Tessier No. 7 craniofacial cleft in a 1 day-old female patient who presented with a macrostomia and auricular malformation. The diagnosis was established by clinical and radiographic findings. A brief review of literature was made.
Cleft Lip
;
Diagnosis
;
Female
;
Humans
;
Incidence
;
Macrostomia
;
Mouth
;
Palate
;
Parturition
7.Anterior Cervical Microforaminotomy: A Minimally Invasive Anterolateral Approach for Spondylotic Lesions.
Sung Jin PARK ; Ho Gyun HA ; Ho JUNG ; Sang Keol LEE ; Moon Sun PARK
Journal of Korean Neurosurgical Society 2000;29(1):87-94
No abstract available.
8.Endoscopic Removal of Traumatic Intracerebral Hematoma via Superolateral Keyhole.
Sung Jin PARK ; Ho Gyun HA ; Ho JUNG ; Sang Keol LEE ; Moon Sun PARK
Journal of Korean Neurosurgical Society 2000;29(2):249-254
No abstract available.
Hematoma*
9.Lumbar Spinal Mobility after Anterior Stabilization of the Thoracolumbar Spinal Fractures.
Ki Soo KIM ; Yong Soo CHOI ; Heun Gyun JUNG ; Kyung Sung YEOM
Journal of Korean Society of Spine Surgery 1997;4(2):240-248
STUDY DESIGN: We analyzed the segmental mobility of the lumbar spine after anterior stabilization in the thoracolumbar spinal fractures, and the data were compared with those obtained from an asymptomatic control group. OBJECTIVE: To determine the effects of anterior stabilization on the unfused segments of the lumbar spine. SUMMARY OF LITERATURE REVIEW: Spinal fusions are commenly used to stabilize unstable motion segments and to help the maintenance of correction afforded by the instrumentation applied in surgery for spinal deformity or injuries. How the presence of the fusion effects upon the remaining infused spine is not well understood. MATERIALS AND METHODS: We measured the segmental deformations of the lumbar spine radiologically, from maximum flexion to maximum extension, right and left maximum lateral bending, in 20 asymptomatic volunteers( the control group ) and 30 patients who had the anterior stabilization of the thoracolumbar spinal fractures(the study group). We assessed the percentage of segmental deformations which were obtained by multipling one hundred after the segmental deformation value was divided by the total lumbar deformation value. We made the comparison between the White and Panjabi's results and the control group, between the control group and the study group, between the segmental deformations and the percentage of segmental deformations. RESULTS: In the control group , the segmental deformations were smaller than those of the corresponding segmenus in the White and Panjabi's results. In the flexion-extension rotation of the lumbarspine, the segmental deformations had a tendency to increase from cephalad to caudal in the controland study group. In the residual lumbar spinal mobility, the segmental deformations of the study group had decreased rather than those of the control group. Especially the segmental deformation below the juxtafused segment had increased more than those of the corresponding segment of the control group in the right lateral bending rotation. The residual lumbar spinal mobility tended to decrease from T12 vertebral stabilization to L2 vertebral stabilization. CONCLUSION: The unfused segments had accommodated a greater percentage of segmental deformations in spite of diminishing the segmental deformations in comparison with those of the corresponding control subjects. It suggests that the greater percentage of segmental deformations predisposes to early degeneration of unfused segments.
Congenital Abnormalities
;
Humans
;
Spinal Fractures*
;
Spinal Fusion
;
Spine
10.Effect of Ginseng Saponin on Human Chondrocyte.
Jin Hyung SUNG ; Jae Duk RYU ; Hyung Gyun JUNG ; Jin Young KIM
The Journal of the Korean Orthopaedic Association 1998;33(7):1921-1927
Earlier work suggested that Ginseng saponin had an effect on osteoblast and other cells, but there has been no report on saponin effects on chondrocyte. The purpose of this study was to investigate the effect of saponin on cultured human chondrocyte. The chondrocyte was isolated from human articular cartilage of knee joint during notchplasty of ACL reconstructive procedure using collagenase, and cultured in standard medium and serum free deficient medium, with addition of saponin(0(control), 10, 20, 50 microgram/ml concentration). DNA, RNA synthesis of chondrocyte was estimated on 36 hours and 5 days of culture by measuring of thymidine and uridine uptake. Human collagen type I and II synthesis was estimated by reverse transcriptation-polymerase chain reaction on 36 hours of culture. Low dose saponin was found to enhance DNA, RNA, and collagen synthesis of chondrocytes which were cultured with a deficient medium in comparison to the controls. It promoted cell proliferation of the osteoblasts cultured with a deficient medium in comparison to the controls. But, high dose saponin was found to diminish the synthesis of DNA, RNA and collagen. In summary, the results showed that the saponin increased proliferation and differentiation of the chondrocyte cultured in deficient medium. Therefore saponin seemed to act as a physiologic stimulant on human chondrocyte. But further study should be done.
Cartilage, Articular
;
Cell Proliferation
;
Chondrocytes*
;
Collagen
;
Collagen Type I
;
Collagenases
;
DNA
;
Humans*
;
Knee Joint
;
Osteoblasts
;
Panax*
;
RNA
;
Saponins*
;
Thymidine
;
Uridine