1.Tendon transfer.
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1993;20(3):435-450
No abstract available.
Tendon Transfer*
;
Tendons*
2.Reconstruction of the hand dorearm by use of free flap.
Chul Hoon CHUNG ; Dong Lark LEE ; Suk Joon OH
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(4):716-726
No abstract available.
Free Tissue Flaps*
;
Hand*
3.Core extirpation of post-burn hypertrophic scar of the auricle.
Se Won OH ; Chul Hoon CHUNG ; Jin Sik BURM ; Suk Joon OH
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1998;25(4):628-632
Hypertrophic scarring is common in burn patients. The treatment of such scarring is difficult, and recurrence of the hypertrophic change after scar revision is not uncommon. It has been done intramarginal excision to diminish the chances of recurrent hypertrophic scarring. Core scars in the auricle are easily separated from auricular cartilage and overlying soft tissue because there is loose areolar tissue between them. We therefore reviewed our experience with core extirpation of post-burn hypertrophic scars in the auricle. Between June 14, 1991, and August 6, 1994, we excised 10 hypertrophic scars in the auricle in 5 burn patients. Core extirpations of hypertrophic scars were performed under local anesthesia with longitudinal incision along long axis of scars. The wounds were closed directly in one layer after marginal trimming. We observed that core extirpation yielded good results in post-burn hypertrophic scars in the auricles.
Anesthesia, Local
;
Axis, Cervical Vertebra
;
Burns
;
Cicatrix
;
Cicatrix, Hypertrophic*
;
Ear Cartilage
;
Humans
;
Recurrence
;
Wounds and Injuries
4.W-Shaped Triple V-Y Advancement Flaps for the Correction of Secondary Cleft Lip Nasal Deformity.
Woo Sung CHO ; Se Won OH ; Jin Sik BURM ; Chul Hoon CHUNG ; Suk Joon OH
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1999;26(4):575-581
A secondary cleft lip nasal deformity can be corrected by many procedures including central lip tissue transfer, forked flap, nasal floor and alar base advancement, nasal skin flaps and composite graft. These procedures have been applied for many years, but each one has some conspicuous residual problems. We propose triple V-Y advancement flaps, which we have performed on 13 secondary cleft lip and nasal deformity patients over the past 6 years. The W-shaped triple reverse V-shaped incision easily exposed the alar cartilages. We made the advancement and rotation of the nasal skin flap to lengthen the columella and project the nasal tip. Postoperatively, the columella length and nasolabial angle were found to be increased by an average of 3.7 mm and 42 degrees, respectively. In lateral view, a relatively natural nasal line was achieved. The scar in the nasal tip posed few problems. This procedure should be useful for the correction of the secondary cleft lip nasal deformity.
Cartilage
;
Cicatrix
;
Cleft Lip*
;
Congenital Abnormalities*
;
Humans
;
Lip
;
Skin
;
Transplants
5.The clinical experience of 1000 cases in open heart surgery.
Chung Ki CHUNG ; Bong Suck OH ; Sang Hyung KIM ; Dong Joon LEE
The Korean Journal of Thoracic and Cardiovascular Surgery 1991;24(3):271-279
No abstract available.
Heart*
;
Thoracic Surgery*
6.Comparative Measurement of Skin Surface Hydration Using a Hydrometer and Corneometer.
Seung Hun LEE ; Joon CHUNG ; Sung Ku AHN ; Jin Soo KANG ; Oh Kyu KWON
Korean Journal of Dermatology 1994;32(4):599-608
BACKGROUND: Hydration, the water content of the stratum corneum, is an important factor in both the appearance and the barrier function of the skin. Many non-invasive methods have been developed in order to assesa the hydration state of the skin and the effect of various moisturizers. The hydrometer and carneometer are commercially available instruments which are widely used in dermatologic research. OBJECTIVE: Our purpose was to compare the measuring usefulnes of both instruments on normal subjects with a wide range of hydration states of the hornylayer. METHODS: We measured the conductance with the hydrometer and the capacitance with the corneometer in various hydrating eonditions and compared both insruments. RESULTS: Conductance had a non linear correlation with capacita ice. Capacitance measured with the corneometer had a high sensitivity to moisture in a wide range of hydration levels. On the other hand, conductance guaged with the hydrometer showed a few sensitivity to moisture at a low level. When the hydretion level was measured after a moiturizer was added, 10 % urea cream showed a sharp increase by 256% in terms of conductanae, and H-base by 97.8%. Mineral oil decreased by 41.5% and petrolatum by 62% respectively. On the other hand, when measured in terms of capacitance under the same conditions as above, 38.9 increase in 10% urea cream, 19.3% increase in H-base, 20% decrease in mineral oil, and 43.5 % decrease in petrolatum were reported. Conductance showed a higher hygroscopicity and a lower water holding capacity than capacitance did. When the measurement of the moisture level iri virious parts of the human body is performed, the corneometer provided us with more stable alies than the hydrometer. While the hydrometer can not the available and appropriate under the condition of insulation, the corneometer can measure moisture levels even down at the depth of 250mm. When measured after the oily surface of the forehead was cleansed with soft tissue, conductance and capacitance revealed higher values of moisture levels than before the eleanin. However, there is no statistical significance in these values. CONCLUSION: The hydrometer is a more appropriate tool for the measurement of moisture at a high level, and the corneometer at a low moisture level. The hydrcmeter is a more sensitive method of measuring the increase and the decrease in the moisture level.
Forehead
;
Hand
;
Human Body
;
Ice
;
Lasers, Gas
;
Mineral Oil
;
Petrolatum
;
Skin*
;
Urea
;
Water
;
Wettability
7.Comparative Measurement of Skin Surface Hydration Using a Hydrometer and Corneometer.
Seung Hun LEE ; Joon CHUNG ; Sung Ku AHN ; Jin Soo KANG ; Oh Kyu KWON
Korean Journal of Dermatology 1994;32(4):599-608
BACKGROUND: Hydration, the water content of the stratum corneum, is an important factor in both the appearance and the barrier function of the skin. Many non-invasive methods have been developed in order to assesa the hydration state of the skin and the effect of various moisturizers. The hydrometer and carneometer are commercially available instruments which are widely used in dermatologic research. OBJECTIVE: Our purpose was to compare the measuring usefulnes of both instruments on normal subjects with a wide range of hydration states of the hornylayer. METHODS: We measured the conductance with the hydrometer and the capacitance with the corneometer in various hydrating eonditions and compared both insruments. RESULTS: Conductance had a non linear correlation with capacita ice. Capacitance measured with the corneometer had a high sensitivity to moisture in a wide range of hydration levels. On the other hand, conductance guaged with the hydrometer showed a few sensitivity to moisture at a low level. When the hydretion level was measured after a moiturizer was added, 10 % urea cream showed a sharp increase by 256% in terms of conductanae, and H-base by 97.8%. Mineral oil decreased by 41.5% and petrolatum by 62% respectively. On the other hand, when measured in terms of capacitance under the same conditions as above, 38.9 increase in 10% urea cream, 19.3% increase in H-base, 20% decrease in mineral oil, and 43.5 % decrease in petrolatum were reported. Conductance showed a higher hygroscopicity and a lower water holding capacity than capacitance did. When the measurement of the moisture level iri virious parts of the human body is performed, the corneometer provided us with more stable alies than the hydrometer. While the hydrometer can not the available and appropriate under the condition of insulation, the corneometer can measure moisture levels even down at the depth of 250mm. When measured after the oily surface of the forehead was cleansed with soft tissue, conductance and capacitance revealed higher values of moisture levels than before the eleanin. However, there is no statistical significance in these values. CONCLUSION: The hydrometer is a more appropriate tool for the measurement of moisture at a high level, and the corneometer at a low moisture level. The hydrcmeter is a more sensitive method of measuring the increase and the decrease in the moisture level.
Forehead
;
Hand
;
Human Body
;
Ice
;
Lasers, Gas
;
Mineral Oil
;
Petrolatum
;
Skin*
;
Urea
;
Water
;
Wettability
8.Classification and treatment in postaxial polydactyly of the foot.
Il Dong KIM ; Chul Hoon CHUNG ; Dong Lark LEE ; Suk Joon OH
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(5):976-983
No abstract available.
Classification*
;
Foot*
;
Polydactyly*
9.Classification and treatment in postaxial polydactyly of the foot.
Il Dong KIM ; Chul Hoon CHUNG ; Dong Lark LEE ; Suk Joon OH
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(5):976-983
No abstract available.
Classification*
;
Foot*
;
Polydactyly*
10.A clinical study of the facial bone fractures.
Jong In LEE ; Chul Hoon CHUNG ; Dong Lark LEE ; Suk Joon OH
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(5):858-870
No abstract available.
Facial Bones*