ABSTRACT
BACKGROUND: The big data provided by Health Insurance Review and Assessment (HIRA) contains data from nearly all Korean populations enrolled in the National Health Insurance Service. We aimed to identify the incidence of facial fractures and its trends in Korea using this big data from HIRA.METHODS: We used the Korean Standard Classification of Disease and Cause of Death 6, 7 for diagnosis codes. A total of 582,318 patients were included in the final analysis. All statistical analyses were performed using SAS software and SPSS software.RESULTS: The incidence of facial fractures consistently declined, from 107,695 cases in 2011 to 87,306 cases in 2016. The incidence of facial fractures was the highest in June 2011 (n = 26,423) and lowest in January 2014 (n = 10,282). Nasal bone fractures were the most common, followed by orbit and frontal sinus fractures. The percentage of nasal bone fractures declined, whereas those of orbital fractures increased from 2011 to 2016 (P < 0.001). Among orbital fractures, inferior wall fractures were the most common, followed by medial wall fractures. Among mandibular fractures, angle fractures were the most common, followed by condylar process and symphysis fractures. Although it was difficult to predict the most common type of zygomatic and maxilla fractures, their incidence consistently declined since 2011.CONCLUSION: We observed trends in facial fractures in Korea using big data including information for nearly all nations in Korea. Therefore, it is possible to predict the incidence of facial fractures. This study is meaningful in that it is the first study that investigated the incidence of facial fractures by specific type.
Subject(s)
Humans , Cause of Death , Classification , Diagnosis , Facial Bones , Fractures, Bone , Frontal Sinus , Incidence , Insurance, Health , Korea , Mandibular Fractures , Maxilla , Nasal Bone , National Health Programs , Orbit , Orbital FracturesABSTRACT
BACKGROUND@#The big data provided by Health Insurance Review and Assessment (HIRA) contains data from nearly all Korean populations enrolled in the National Health Insurance Service. We aimed to identify the incidence of facial fractures and its trends in Korea using this big data from HIRA.@*METHODS@#We used the Korean Standard Classification of Disease and Cause of Death 6, 7 for diagnosis codes. A total of 582,318 patients were included in the final analysis. All statistical analyses were performed using SAS software and SPSS software.@*RESULTS@#The incidence of facial fractures consistently declined, from 107,695 cases in 2011 to 87,306 cases in 2016. The incidence of facial fractures was the highest in June 2011 (n = 26,423) and lowest in January 2014 (n = 10,282). Nasal bone fractures were the most common, followed by orbit and frontal sinus fractures. The percentage of nasal bone fractures declined, whereas those of orbital fractures increased from 2011 to 2016 (P < 0.001). Among orbital fractures, inferior wall fractures were the most common, followed by medial wall fractures. Among mandibular fractures, angle fractures were the most common, followed by condylar process and symphysis fractures. Although it was difficult to predict the most common type of zygomatic and maxilla fractures, their incidence consistently declined since 2011.@*CONCLUSION@#We observed trends in facial fractures in Korea using big data including information for nearly all nations in Korea. Therefore, it is possible to predict the incidence of facial fractures. This study is meaningful in that it is the first study that investigated the incidence of facial fractures by specific type.
ABSTRACT
BACKGROUND@#The big data provided by Health Insurance Review and Assessment (HIRA) contains data from nearly all Korean populations enrolled in the National Health Insurance Service. We aimed to identify the incidence of facial fractures and its trends in Korea using this big data from HIRA.@*METHODS@#We used the Korean Standard Classification of Disease and Cause of Death 6, 7 for diagnosis codes. A total of 582,318 patients were included in the final analysis. All statistical analyses were performed using SAS software and SPSS software.@*RESULTS@#The incidence of facial fractures consistently declined, from 107,695 cases in 2011 to 87,306 cases in 2016. The incidence of facial fractures was the highest in June 2011 (n = 26,423) and lowest in January 2014 (n = 10,282). Nasal bone fractures were the most common, followed by orbit and frontal sinus fractures. The percentage of nasal bone fractures declined, whereas those of orbital fractures increased from 2011 to 2016 (P < 0.001). Among orbital fractures, inferior wall fractures were the most common, followed by medial wall fractures. Among mandibular fractures, angle fractures were the most common, followed by condylar process and symphysis fractures. Although it was difficult to predict the most common type of zygomatic and maxilla fractures, their incidence consistently declined since 2011.@*CONCLUSION@#We observed trends in facial fractures in Korea using big data including information for nearly all nations in Korea. Therefore, it is possible to predict the incidence of facial fractures. This study is meaningful in that it is the first study that investigated the incidence of facial fractures by specific type.
ABSTRACT
BACKGROUND: Lidocaine spray is a local anesthetic that improves random-pattern skin flap survival. The fractional ablative carbon dioxide laser (FxCL) produces vertical microchannels that delivers topically applied drugs to the skin. In this study, we hypothesized that FxCL therapy would enhance the lidocaine effect to improve random-pattern skin flap survival in rats. METHODS: McFarlane random-pattern skin flaps were elevated in 48 rats, which were divided into four groups according to treatment: FxCL+lidocaine, FxCL, lidocaine, and nontreatment (control). On postoperative day 7, necrotic flap areas, the number of capillary vessels, and neutrophil count were evaluated. Anti-rat vascular endothelial growth factor (VEGF) and CD31 antibody activity were also evaluated by immunohistochemical staining. RESULTS: Flap survival rate was 53.41%±5.43%, 58.16%±4.80%, 57.08%±5.91%, and 69.08%±3.20% in the control, lidocaine, FxCL, and FxCL+lidocaine groups, respectively. Mean neutrophil count in the intermediate zone excluding the necrotic tissue was 41.70±8.40, 35.43±6.41, 37.23±7.15, and 27.20±4.24 cells/field in the control, lidocaine, FxCL, and FxCL+lidocaine groups, respectively. Anti-rat VEGF and CD31 antibody activity were the highest in the FxCL+lidocaine group. CONCLUSION: FxCL with lidocaine had a positive effect on random-pattern skin flap survival in rats. Thus, FxCL with lidocaine spray should be considered as a new treatment option to improve flap viability.
Subject(s)
Animals , Rats , Capillaries , Carbon Dioxide , Carbon , Lasers, Gas , Lidocaine , Neutrophils , Skin , Survival Rate , Vascular Endothelial Growth Factor AABSTRACT
BACKGROUND: Since the initial Research and Reconstruction Forum (R&R Forum) in 2011, the R&R Forum, Korean Society for Aesthetic Plastic Surgery (KSAPS), and Korean Society of Plastic and Reconstructive Surgeons (KSPRS) have held annual meetings. This study was conducted to provide updated information on the publication rate of presentations at those meetings. METHODS: Plastic surgery–related abstracts presented at the R&R Forum, KSAPS, and KSPRS between 2011 and 2015 were collected. The sessions were divided into free papers, posters, and e-presentations (or e-posters) for each annual meeting. Abstract publication status was confirmed through PubMed, Google Scholar, the KCI-Korean Journal Database, and the KMbase database. RESULTS: In total, 2,335 abstracts were presented in the free paper, poster, and e-presentation sessions. Of these, 622 (26.6%) were published. The overall publication rates were 240 of 684 abstracts (35.1%) presented at the R&R Forum, 56 of 216 abstracts (25.9%) presented at the KSAPS meetings, and 326 of 1,435 abstracts (22.7%) presented at the KSPRS meetings. In terms of specific annual meetings, the 2014 R&R Forum had the highest publication rate (39.9%), followed by the 2015 KSAPS (31.0%) and the 2015 KSPRS (28.8%). CONCLUSIONS: Scientific researchers present diverse results at these professional meetings, with a focus on innovative surgical techniques and improved surgical outcomes. This is our second study on this topic. Despite its limitations, this study indirectly shows that the recognition of Korean plastic surgeons and the quality of the annual meetings of Korean societies of plastic surgery have risen to the global level.
Subject(s)
Plastics , Publications , Surgeons , Surgery, PlasticABSTRACT
BACKGROUND@#Epidermal cysts are the most common benign epithelial tumors in humans. The curative treatment of epidermal cyst is surgical excision. However, only few studies have investigated the cause and mechanism of postoperative complications of epidermal cysts. Therefore, this study aimed to evaluate the factors affecting complications of epidermal cyst after surgical treatment.@*METHODS@#Patients with histologically diagnosed epidermal cysts were selected from among 98 consecutive patients with excised benign cystic tumors from March 2014 to August 2017. Sex, age, size, mobility, site of occurrence, history of infection, history of incision and drainage, complications, history of reoperation, and method of overcoming complications was obtained by analyzing medical records retrospectively.@*RESULTS@#Five of the 98 patients had wound dehiscence due to surgical infection. Three of them underwent wound healing with conservative treatment without a second operation. The other two patients underwent a second operation and showed signs of preoperative infection. None of the factors showed statistical significance in relation to the occurrence of complications.@*CONCLUSION@#Postoperative complications occurred when the excision of the epidermal cyst was performed at preoperative infection sites or at sites with high tension, so attention should be paid to postoperative care.
ABSTRACT
BACKGROUND: Epidermal cysts are the most common benign epithelial tumors in humans. The curative treatment of epidermal cyst is surgical excision. However, only few studies have investigated the cause and mechanism of postoperative complications of epidermal cysts. Therefore, this study aimed to evaluate the factors affecting complications of epidermal cyst after surgical treatment.METHODS: Patients with histologically diagnosed epidermal cysts were selected from among 98 consecutive patients with excised benign cystic tumors from March 2014 to August 2017. Sex, age, size, mobility, site of occurrence, history of infection, history of incision and drainage, complications, history of reoperation, and method of overcoming complications was obtained by analyzing medical records retrospectively.RESULTS: Five of the 98 patients had wound dehiscence due to surgical infection. Three of them underwent wound healing with conservative treatment without a second operation. The other two patients underwent a second operation and showed signs of preoperative infection. None of the factors showed statistical significance in relation to the occurrence of complications.CONCLUSION: Postoperative complications occurred when the excision of the epidermal cyst was performed at preoperative infection sites or at sites with high tension, so attention should be paid to postoperative care.
Subject(s)
Humans , Drainage , Epidermal Cyst , Medical Records , Methods , Postoperative Care , Postoperative Complications , Reoperation , Retrospective Studies , Surgical Wound Infection , Wound Healing , Wounds and InjuriesABSTRACT
BACKGROUND: Split-thickness skin grafts (STSGs) are commonly used in the reconstruction of skin defects induced by trauma or burns. Although STSGs are used to successfully treat various wound types, donor site wounds can be challenging, and complications often develop. Therefore, optimal donor site dressings are required. In this study, we introduce an evidence base for patterns in how the discharge amount decreases over time, with the goal of providing insights into the selection of dressing materials. METHODS: Twenty patients with burns who received STSGs harvested from the thigh between January 2016 to April 2017 were prospectively reviewed. A donor site dressing with foam was changed daily. The weight of the foam dressing was measured before and after placement on the donor site. The wound area was calculated using Visi-Trak. The mean weight of the discharge amount per unit area (g/10 cm2) was calculated. RESULTS: The mean weight of the discharge amount per unit area (g/10 cm2) decreased from 3.84 to 2.02 (P < 0.05) and 1.09 (P < 0.05) on postoperative days 5 and 10, respectively. It further decreased to 0.61 by postoperative day 14. CONCLUSIONS: To prevent infections induced by donor site leakage, the use of highly-absorptive foam materials until 5 days after the operation is beneficial. Moreover, hydrocolloid or highly-absorptive foam materials can be used to promote re-epithelialization of the donor site after 5 days postoperatively. For re-epithelialization and wound protection, it is effective to use hydrocolloid materials starting on postoperative day 10.
Subject(s)
Humans , Bandages , Burns , Colloids , Exudates and Transudates , Prospective Studies , Re-Epithelialization , Skin Transplantation , Skin , Thigh , Tissue Donors , Transplants , Wounds and InjuriesABSTRACT
No abstract available.
Subject(s)
Carcinoma, Squamous Cell , Epidermal Cyst , Epithelial Cells , UlcerABSTRACT
BACKGROUND: Acellular dermal matrix (ADM) helps wound healing by stimulating angiogenesis, acting as a chemoattractant for endothelial cells, providing growth factors, and permitting a substrate for fibroblasts to attach. The current standard for using paste-type ADM (CG Paste) in wound healing is direct application over the wounds. The major concerns regarding this method are unpredictable separation from the wounds and absorption into negative-pressure wound therapy devices. This study aimed to investigate the effects of subcutaneous injection of paste-type ADM on wound healing in rats. METHODS: Full-thickness skin defects were created on the dorsal skin of rats. Eighteen rats were randomly divided into three groups and treated using different wound coverage methods: group A, with a saline dressing; group B, standard application of CG Paste; and group C, injection of CG Paste. On postoperative days 3, 5, 7, 10, and 14, the wound areas were analyzed morphologically. Histological and immunohistochemical tissue analyses were performed on postoperative days 3 and 7. RESULTS: Groups B and C had significantly less raw surface than group A on postoperative days 10 and 14. Collagen fiber deposition and microvessel density were significantly higher in group C than in groups A and B on postoperative days 3 and 7. CONCLUSIONS: This study showed comparable effectiveness between subcutaneous injection and the conventional dressing method of paste-type ADM. Moreover, the injection of CG Paste led to improved wound healing quality through the accumulation of collagen fibers and an increase in microvessel density.
Subject(s)
Animals , Rats , Absorption , Acellular Dermis , Bandages , Collagen , Endothelial Cells , Fibroblasts , Injections, Subcutaneous , Intercellular Signaling Peptides and Proteins , Methods , Microvessels , Negative-Pressure Wound Therapy , Ointments , Skin , Wound Healing , Wounds and InjuriesABSTRACT
Facial soft tissue injury due to trauma is common. Severe damage of soft tissue causes functional and cosmetic problems. In the initial evaluation of patients with facial trauma, airway maintenance and respiratory maintenance are the most important. The principles of treatment include adequate irrigation and debridement, primary closure, or secondary wound healing. Postoperative care such as taping, silicone gel sheeting, and sun screening is important to prevent scarring. The scalp and forehead are abundant in blood and can cause severe bleeding. The eyelid is very thin and has a multi-layered structure, requiring accurate suturing and reconstruction of the layers. It is advisable to determine the presence of hematoma in the ear and treat it. When the cheek area is damaged, it is necessary to identify and treat the damage of the parotid gland and the facial nerve branch. The lips should be sewn with the white roll of lip and vermillion.
Subject(s)
Humans , Cheek , Cicatrix , Debridement , Ear , Eyelids , Facial Nerve , Forehead , Hematoma , Hemorrhage , Lip , Mass Screening , Parotid Gland , Postoperative Care , Scalp , Silicon , Silicones , Soft Tissue Injuries , Solar System , Wound Healing , Wounds and InjuriesABSTRACT
BACKGROUND: Previously, surveys have been used to investigate breast reconstruction statistics. Since 2015, breast reconstruction surgery after mastectomy has been covered by the National Health Insurance Service in Korea, and data from breast reconstruction patients are now available from the Health Insurance Review and Assessment Service (HIRA). We investigated statistics in breast reconstruction in Korea through statistics provided by the HIRA Big Data Hub. METHODS: We investigated the number of cases in mastectomy and breast reconstruction methods from April 1, 2015 to December 31, 2016. Data were furnished by the HIRA Big Data Hub and accessed remotely online. Results were tabulated using SAS Enterprise version 6.1. RESULTS: The 31,155 mastectomy cases included 7,088 breast reconstruction cases. Implant-based methods were used in 4,702 cases, and autologous methods in 2,386. The Implant-based reconstructions included 1,896 direct-to-implant and 2,806 tissue-expander (2-stage) breast reconstructions. The 2-stage tissue-expander reconstructions included 1,624 expander insertions (first stage) and 1,182 expander-to-permanent-implant exchanges (second stage). Of the autologous breast reconstructions, 705 involved latissimus dorsi muscle flaps, 498 involved pedicled transverse rectus abdominis myocutaneous (TRAM) flaps, and 1,183 involved free-tissue transfer TRAM flaps, including deep inferior epigastric perforator free-tissue transfer flaps. There were 1,707 nipple-areolar complex reconstructions, including 1,565 nipple reconstructions and 142 areola reconstructions. The 1-year mean number of breast reconstructions was 4,050. CONCLUSIONS: This was the first attempt to evaluate the total number of breast reconstruction procedures using accurate, comprehensive data, and our findings may prove valuable as a foundation for future statistical studies of breast reconstruction procedures in Korea.
Subject(s)
Female , Humans , Breast , Insurance, Health , Korea , Mammaplasty , Mastectomy , National Health Programs , Nipples , Rectus Abdominis , Statistics as Topic , Superficial Back MusclesABSTRACT
Facial soft tissue injury due to trauma is common. Severe damage of soft tissue causes functional and cosmetic problems. In the initial evaluation of patients with facial trauma, airway maintenance and respiratory maintenance are the most important. The principles of treatment include adequate irrigation and debridement, primary closure, or secondary wound healing. Postoperative care such as taping, silicone gel sheeting, and sun screening is important to prevent scarring. The scalp and forehead are abundant in blood and can cause severe bleeding. The eyelid is very thin and has a multi-layered structure, requiring accurate suturing and reconstruction of the layers. It is advisable to determine the presence of hematoma in the ear and treat it. When the cheek area is damaged, it is necessary to identify and treat the damage of the parotid gland and the facial nerve branch. The lips should be sewn with the white roll of lip and vermillion.
ABSTRACT
BACKGROUND: Skin erosion is a dire complication of implantable cardiac pacemakers and defibrillators. Classical treatments involve removal of the entire generator and lead systems, however, these may result in fatal complications. In this study, we present our experience with a simplified salvage technique for exposed implantable cardiac electronic devices (ICEDs) without removing the implanted device, in an attempt to reduce the risks and complication rates associated with this condition. METHODS: The records of 10 patients who experienced direct ICED exposure between January 2012 and December 2015 were retrospectively reviewed. The following surgical procedure was performed in all patients: removal of skin erosion and capsule, creation of a new pocket at least 1.0–1.5 cm inferior to its original position, migration of the ICED to the new pocket, and insertion of closed-suction drainage. Patients with gross local sepsis or septicemia were excluded from this study. RESULTS: Seven patients had cardiac pacemakers and the other 3 had implantable cardiac defibrillators. The time from primary ICED placement to exposure ranged from 0.3 to 151 months (mean, 29 months. Postoperative follow-up in this series ranged from 8 to 31 months (mean follow-up, 22 months). Among the 10 patients, none presented with any signs of overt infection or cutaneous lesions, except 1 patient with hematoma on postoperative day 5. The hematoma was successfully treated by surgical removal and repositioning of the closed-suction drainage. CONCLUSIONS: Based on our experience, salvage of exposed ICEDs is possible without removing the device in selected patients.
Subject(s)
Humans , Anesthesia, Local , Defibrillators , Drainage , Follow-Up Studies , Hematoma , Retrospective Studies , Salvage Therapy , Sepsis , Skin , Surgical FlapsABSTRACT
Primary cutaneous cryptococcosis is a fungal infection caused by Cryptococ cus neoformans which is frequently occurred in the immunosuppressed host. The treatment of primary cutaneous cryptococcosis is mainly fluconazole, and the prognosis is relatively good. We report a case of primary cutaneous cryptococcosis due to intravenous line on the left forearm after lumbar stenosis surgery in a patient with rheumatoid arthritis, who finally underwent second, fourth, and fifth ray amputation.
Subject(s)
Humans , Amputation, Surgical , Arthritis, Rheumatoid , Constriction, Pathologic , Cryptococcosis , Fluconazole , Forearm , Immunocompromised Host , Injections, Intravenous , Prognosis , Surgical FlapsABSTRACT
BACKGROUND: Various surgical methods for repairing medial orbital wall fractures have been introduced. The conventional technique requires total separation of the displaced orbital bones from the orbital soft tissues. However, subperiosteal dissection around the fracture can cause additional damage. The aim of the present study is to introduce a method of reconstructing medial orbital wall fractures without subperiosteal dissection named the “push-out” technique. METHODS: Six patients with post-traumatic enophthalmos resulting from an old medial orbital wall fracture and 10 patients with an acute medial orbital wall fracture were included. All were treated with the push-out technique. Postoperative computed tomography (CT) was performed to assess the correct positioning of the implants. The Hertel scale and a comparison between preoperative and postoperative orbital volume were used to assess the surgical results. RESULTS: Restoration of the normal orbital cavity shape was confirmed by examining the postoperative CT scans. In the old fracture group, the median orbital volume of the fractured side was 29.22 cm3 preoperatively, and significantly improved postoperatively to a value of 25.13 cm3. In the acute fracture group, the median orbital volume of the fractured side was 28.73 cm3 preoperatively, and significantly improved postoperatively to a value of 24.90 cm3. Differences on the Hertel scale also improved, from 2.13 mm preoperatively to 0.25 mm postoperatively in the old fracture group and from 1.67 mm preoperatively to 0.33 mm postoperatively in the acute fracture group. CONCLUSIONS: The push-out technique can be considered a good alternative choice for old medial orbital wall fractures with posttraumatic enophthalmos, acute medial orbital wall fractures including large fractured bone segments, and single-hinged greenstick fractures.