PURPOSE: Many patients have fear for surgery owing to the injection of lidocaine and the possible pain in the course of the operation. To resolve such a problem the cases to do plastic surgery with monitored anesthetic care are increasing, in which something like sedatives is injected into vein without endotracheal intubation and under voluntary respiration, but the usage is now under the controversy. METHODS: There were 25 patients who had surgery with local anesthesia, and another 25 patients who had surgery with monitored anesthetic care which belongs to ASA class 1 and 2 from January to April, 2009. Their anesthesia records were collected and surveys were given before and after the surgery and the surgery staff recorded OAA/S during the surgery. The postoperative surveys included the awakening during the surgery, pain, anxiety, and the degree of patient's satisfaction through visual analogue scale to identify the difference between the two methods. RESULTS: The OAA/S results according to time lapse show that it is possible to lead a fast effective sedation and recovery with monitored anesthetic care, and monitored anesthetic care enhances both surgeon's convenience level and patient's satisfaction level, and reduces awakening, pain, and anxiety, compared to local anesthesia. CONCLUSION: The current paper shows about the plastic surgery, particularly the outpatient surgery, when monitored anesthetic care method is applied, it could gain a fast sedation and recovery or an effective sedation of patients. The method also has some affirmative effects in regard with surgeon's convenience and the patients' satisfaction degree and the reduction of their awakening, pain, and anxiety. With careful and adequate watch on the measures about vital signs like electrocardiogram, the degree of oxygen saturation, and blood pressure, it could clinically be very useful.
Ambulatory Surgical Procedures ; Anesthesia ; Anesthesia, Local ; Anxiety ; Blood Pressure ; Electrocardiography ; Humans ; Hypnotics and Sedatives ; Intubation, Intratracheal ; Ketamine ; Lidocaine ; Oxygen ; Propofol ; Respiration ; Surgery, Plastic ; Veins ; Vital Signs

PURPOSE: Currently, soft tissue filler products based on hyaluronic acid are widely used. They are safe, effective, and convenient to use compared with bovine collagens. However, all commercially available hyaluronic acid based fillers in Korea are imported ones. The purpose of this study is to evaluate efficacy of a new hyaluronic acid filler (HyaFilia; CHA bio&Diostech Co., Seoul), which has been recently developed in Korea. METHODS: Three kinds of soft tissue fillers, including Restylane(Q-Med, Uppsala, Sweden), HyaFilia(CHA bio & Diostech Co., Seoul), Juvederm(Allergan, CA, USA), were injected subdermally into the back of hairless mice at six sites. The 2 cephalic sites composed Restylane groups, the 2 middle sites HyaFilia groups, and the 2 caudal sites Juvederm groups. Six hairless mice were included in the study, therefore, a total of 12 injections per group were performed. After 16 weeks after injection, the nodular swellings that resulted from the injections were excised wide enough to include skin beyond the swelling points down to the panniculus carnosus layer using 8mm punches. Volumes and weights were measured using a stereoimage optical topometer system and a weighting machine. Histologic comparisons were also carried out. RESULTS: The mean volumes of the Restylane, HyaFilia and Juvederm groups were 3698 x 103, 4820 x 103, and 1435 x 103 PI, respectively. The mean weights of the Restylane, HyaFilia and Juvederm groups were 36.08, 37.83, and 24.66mg, respectively. Histologic examination between the 3 groups showed no significant difference in tissue compositions and inflammatory reactions. CONCLUSION: The results of this study shows that HyaFilia is superior to Restylane and Juvederm in longavity of filling effect. Therefore, HyaFilia may be an effective replacement for the imported materials including Restylane and Juvederm.
Animals ; Collagen ; Hyaluronic Acid ; Korea ; Mice ; Mice, Hairless ; Skin ; Weights and Measures

PURPOSE: Angiosarcoma is a rare and aggressive malignant soft tissue tumor. Due to a lack of the established optimal treatment modalities, however, an extensive resection followed by an early detection has been reported to be the best treatment of choice. We analyzed the clinical course of six patients, hence attempted to contribute to making a treatment plan for patients with angiosarcoma. METHODS: Six patients who have been surgically treated between 2005 and 2010 are included. Through a retrospective analysis of the medical records, we evaluated the pattern of disease detection, a past history, time span between the detection and the primary surgery, surgical treatment modalities, time span between the primary surgery and the recurrence/metastasis, the sites of metastasis and the secondary treatment modalities. RESULTS: The mean age of patients was 70.5 years; all male; and the sites were the scalp. Four patients underwent the reconstruction using a local flap with a skin graft and two patients using a free flap. The mean period elapsed until the primary operation since the identification was 7.3 months and until a recurrence or a metastasis occurred following the primary operation was 12 months. Four patients had pulmonary metastasis. As a secondary therapy, four patients underwent the radiotherapy and one was treated with the chemotherapy. At the present, five patients died and one undergoes a monitoring of the clinical course. CONCLUSION: It would be mandatory to shorten the length of hospital stay and to return patients to their daily lives as the earliest as possible using relatively simpler surgical methods, thus attempting to give them opportunity to resume their previous normal life.
Free Tissue Flaps ; Hemangiosarcoma ; Humans ; Length of Stay ; Medical Records ; Neoplasm Metastasis ; Recurrence ; Retrospective Studies ; Scalp ; Skin ; Transplants

PURPOSE: The zygoma(Zygomaticomaxillary) complexes make up a large portion of the orbital floor and lateral orbital walls. Zygoma fracture frequently causes the posteromedial displacement of bone fragments, and the collapse or overlapping of internal orbital walls. This process consequently can lead to the orbital volume change. The reduction of zygoma in an anterolateral direction may influence on the potential bone defect area of the internal orbital walls. Thus we performed the quantitative analysis of orbital volume change in zygoma fracture before and after operation. METHODS: We conducted a retrospective study of preoperative and postoperative three-dimensional computed tomography scans in 39 patients with zygoma fractures who had not carried out orbital wall reconstruction. Orbital volume measurement was obtained through Aquarius Ver. 4.3.6 program and we compared the orbital volume change of injured orbit with that of the normal contralateral orbit. RESULTS: The average orbital volume of normal orbit was 19.68cm3. Before the operation, the average orbital volume of injured orbit was 18.42cm3. The difference of the orbital volume between the injured orbit and the normal orbit was 1.18cm3(6.01%) on average. After operation, the average orbital volume of injured orbit was 20.81cm3. The difference of the orbital volume between the injured orbit and the normal orbit was 1.17cm3(5.92%) on average. CONCLUSION: There are considerable volume changes in zygoma fracture which did not accompany internal orbital wall fracture before and after operation. Our study reflects the change of bony frame, also that of all parts of the orbital wall, in addition to the bony defect area of orbital floor, in an isolated zygoma fracture so that it evaluates orbital volume change more accurately. Thus, the measurement of orbital volume in isolated zygoma fractures helps predict the degree of enophthalmos and decide a surgical plan.
Displacement (Psychology) ; Enophthalmos ; Floors and Floorcoverings ; Humans ; Orbit ; Retrospective Studies ; Zygoma

PURPOSE: Nasal bone fracture is most common facial bone fracture. The cause of fractures is mainly trauma such as fighting, automobile accident and fall down, and it commonly involves young males. Very frequently nasal bone fractures are associated with other facial injuries such as orbital bone fracture, maxillary bone fracture and nasal septal deformities. Because of various dynamic directions of power are involved, phenomenon of fractures are also various and treatment cannot be simple. METHODS: We studied and analyzed retrospectively 452 cases nasal bone fractures from January 2008 to December 2010. Diagnosis were made with physical examination, Nasal bone X-rays, Facial bone CT and 3D facial bone CT. Four surgeons are involved in treatments of these patients and applied different procedure along patient's condition and deformity. We analyzed the cause of nasal bone fractures, deformities, associate injuries and applied surgical technique, and patient's satisfaction rate. In this study, old nasal bone fractures were excluded. RESULTS: Young male group was most commonly sustained nasal bone fracture and physical violence was most common cause of injury. 64 of 452 patient was involved associate injuries of face. Closed reduction were applied 246 cases and C-arm quide reduction were 167 cases and in 20 cases lateral osteotomy were applied. Approximately, more than 80% of the Patients were satisfied with the outcomes. CONCLUSION: Diagnosis and treatment of nasal bone fractures are considered simple but because of various deformity and associate injuries, treatment is not always simple and universal. Time to time, we face unsatisfied patient after treatment of nasal bone fractures. For obtaining satisfactory result, cause of injury and state of deformities and associate injuries such as nasal septal deformity should be evaluated properly and proper treatment should be applied.
Automobiles ; Collodion ; Congenital Abnormalities ; Facial Bones ; Facial Injuries ; Fractures, Bone ; Humans ; Male ; Maxilla ; Nasal Bone ; Orbit ; Osteotomy ; Physical Examination ; Retrospective Studies ; Violence

PURPOSE: Many facial burn patients suffer from hyperpigmentation and its treatment has been challenging. Vitamin C(ascorbic acid) has important physiologic effects on skin, including inhibition of melanogenesis, promotion of collagen biosynthesis, prevention of free radical formation, and acceleration on wound healing. The purpose of this study is to evaluate the effectiveness of Vitamin C iontophoresis for the treatment of postburn hyperpigmentation. METHODS: The authors performed a retrospective analysis of 93 patients who were admitted for the treatment of facial burn from February 2008 through February 2010. Among them, 51 patients were treated with Vitamin C iontophoresis to control postburn hyperpigmentation and 42 patients were not. Experimental group was chosen 20 of 51 patients who had been treated with Vitamin C iontophoresis and had normal facial skin on the comparable contralateral aesthetic unit. Control group was chosen 20 of 42 patients who were not treated with Vitamin C iontophoresis and had also contralateral normal aesthetic unit. The resulting color of 20 patients who were treated with Vitamin C iontophoresis was compared with the color of the contralateral normal facial skin using a digital scale color analysis. Results were analyzed with Wilcoxon signed rank test. RESULTS: The analysis revealed significant improvement of hyperpigmentation in the experimental group compared to control group. The difference of intial value and the value in 6 months showed significant change. Mean(Delta(initial)-Delta(6month)) of experimental group was 11.61 and control group was 7.23. Thus, the difference between the experimental group and the control group was 4.38. Therefore, Vitamin C iontophoresis revealed significant improvement of hyperpigmentation in the experimental group compared with control group. CONCLUSION: Vitamin C iontophoresis is an effective treatment modality for postburn hyperpigmentation.
Acceleration ; Ascorbic Acid ; Burns ; Collagen ; Humans ; Hyperpigmentation ; Iontophoresis ; Retrospective Studies ; Skin ; Vitamins ; Wound Healing

PURPOSE: Pediatric facial laceration takes a huge part of patients visiting emergency room and generates social attention for its proper emergency care. So much more attention should be paid to the proper treatment at emergency care unit, and furthermore, thorough survey of background information of the pediatric facial laceration may offer more proper prevention. METHODS: According to annual reports of 2009 and 2010, out of 5149 facial laceration patients who were given primary medical care at our clinic, 1452 patients were aged under 15 years old. Retrospective analysis of each pediatric facial lacerations were evaluated according to gender, age, periodic table, cause of injury, place of injury, sites of injury and so on. RESULTS: Pediatric facial laceration was found to occur mostly at 1 year old as they learn to walk and explore their environment. Evaluated analysis revealed that pediatric facial accidents occurred mostly on forehead region (75%), on Sundays, from 5 p.m. to 8 p.m., at home(61.5%). Most common cause of injury was collision(54.5%). CONCLUSION: In large group of pediatric facial laceration cases provided us with an surprising fact that accidents most commonly occur under parental supervision. This fact gives an actual understanding regarding pediatric facial laceration and more realistic approach in its prevention strategy.
Aged ; Emergencies ; Emergency Medical Services ; Facial Injuries ; Forehead ; Humans ; Hypogonadism ; Lacerations ; Mitochondrial Diseases ; Ophthalmoplegia ; Organization and Administration ; Parents ; Pediatrics ; Retrospective Studies

PURPOSE: Correction of cleft lip nose deformity(CLND) in adulthood is different from one in childhood. Usually correction of CLND is final surgery for adult patient who has cleft lip, so many things have to be considered for correction. Of course, it is different from common rhinoplasty, either. The adult patients can be corrected by complete rhinoplasty with various techniques. To recognize how rhinoplasty techniques was used for correction of CLND, authors analyzed detailed techniques which were selected in the adult patients for 10 years and reviewed comprehensive operation. METHODS: A retrospective review was conducted involving 64 patients with CLND who underwent surgery and aged after 14 years at operation between 2001 and 2010. Detailed techniques were investigated by medical record review and classified according to incision, septoplasty, osteotomies, correction of vault, tip plasty and etc. RESULTS: Except one, all patients were performed open rhinoplasty. 49 patients were performed septoplasty. 33 patients were performed complete rhinoplasty with osteotomies. Hump nose correction was performed for 10 patients. Dorsal augmentation was performed for 8 patients. And all patients were performed tip plasty. Tip plasty using suture technique was performed for 58 patients and graft was performed for 48 patients. CONCLUSION: Correction of CLND in adult is one of the most challenging and varied operation of plastic surgery. In this study, the majority of patients were performed complicated and delicated procedures. It seems to be because patient's demand level has been elevated and rhinoplasty procedures have been advanced. This study may help to planning of CLND correction.
Adult ; Aged ; Cleft Lip ; Congenital Abnormalities ; Humans ; Medical Records ; Nose ; Osteotomy ; Retrospective Studies ; Rhinoplasty ; Surgery, Plastic ; Suture Techniques ; Transplants

PURPOSE: The Abbe flap procedure has been used to correct disharmony of the upper and lower lips as well as for making a philtrum for patients with secondary cleft lip deformities. But the Abbe flap procedure adds two scars in addition to the prior operative scar on the upper lip. This study was conducted to determine the treatment outcomes of esthetic subunit excision of the scar on the philtrum and Abbe flap coverage for correction of cleft lip deformities with photogrammetric analysis. METHODS: This study investigated a total of 11 patients with cleft lip deformities who underwent scar excision with Abbe flap coverage, and the patients were followed up for at least 6 months. Under general anesthesia, a mushroom- shaped Abbe flap was drawn on the lower lip with a width of 8 mm and a height 1~2mm longer than that of the philtral midline. The epidermis and dermis of the scar on the upper lip were excised. In the cases with alar base depression, the orbicularis oris muscle was split vertically and transposed to the alar base. The Abbe flap was harvested as a pedicled flap containing a small amount of muscle and this was rotated 180-degree to be inserted into the upper lip. Mucosa, muscle, subcutaneous tissue and skin were closed in layers. The flap was divided at the 7~14 postoperative day. The postoperative outcomes were evaluated by using photogrammetric analysis. Three indices were measured from the standard clinical photographs taken before and after the surgery. For anthroposcopic assessment, observers described the postoperative outcomes using an ordinary scale method. RESULTS: The postoperative values obtained in the photogrammetric analysis showed improvement as compared with the preoperative ones. Improved anthroposcopic outcomes were also noted. CONCLUSION: Scar excision and Abbe flap coverage were proven to be effective in improving protrusion and the height of the upper lip, the scar of the upper lip and the symmetry of Cupid's bow and the philtral column, as well as formation of the philtral dimple.
Anesthesia, General ; Cicatrix ; Cleft Lip ; Congenital Abnormalities ; Depression ; Dermis ; Epidermis ; Humans ; Lip ; Mucous Membrane ; Muscles ; Skin ; Subcutaneous Tissue ; Succinates ; Surgical Flaps

PURPOSE: In the treatment of the unilateral cleft lip nasal deformities, the correction of the low-nostril height and short-columella are very difficult problems. We report the treatment outcomes of web uni-limb Z-plasty used for correction of unilateral cleft lip nasal deformities by using photographic analysis. METHODS: A total of 36 patients with unilateral cleft lip nasal deformities were enrolled in this study, who underwent web uni-limb Z-plasty and were followed up for at least 6 months. First, a triangular flap was made on the medial side of alar-columella web. The nostril apex of cleft side was corrected to a higher point compared to noncleft side by 2 mm. The flap was transposed into the defect of the vestibule. To reduce the bulging of the flap, horizontal cinching sutures were added. Postoperative outcomes were evaluated by using photographic analysis. 2 indices and 1 angle were measured on their photographs taken before and after the surgery. Symmetry was also evaluated by means of the noncleft side to cleft side index. For anthropologic assessment, observers described postoperative outcomes, using Ordinary Scale Method. RESULTS: The postoperative values obtained in photographic analysis improved compared to preoperative ones. More improving anthropologic assessment was shown in post-than pre-operative. CONCLUSION: Although, further long term follow up is needed, we found this technique to be an effective procedure to the symmetry of nostril apex level and the lengthening of columella in the unilateral cleft lip nasal deformities.
Cleft Lip ; Congenital Abnormalities ; Follow-Up Studies ; Humans ; Nasal Cartilages ; Succinates ; Sutures