1.The Usefulness of Laparoscopy in the Treatment of Incarcerated Internal Hernia through a Defect in the Broad Ligament.
Journal of Minimally Invasive Surgery 2015;18(4):133-136
Hernias through the broad ligament are rare with a reported incidence of only 4-7% of cases of internal hernias. Here, we report on a rare case of incarcerated internal hernia through a spontaneous defect in the broad ligament which was repaired using a laparoscopic technique. A 41-year-old female was admitted with colic abdominal pain. Laparoscopic exploration was performed for the diagnosis of intestinal obstruction. Laparoscopic examination confirmed an approximately 10-cm-long ileal loop herniated in the anterior to posterior direction through a left broad ligament defect. A large defect in the broad ligament was closed by an intracorporeal continuous running suture. The patient was highly satisfied with the cosmetic result. In conclusion, laparoscopy could be particularly helpful during pelvic surgery, which usually requires large skin incisions to ensure a good field of view. This approach was cosmetically effective, decreased the postoperative complications, and promoted early recovery to usual activity.
Abdominal Pain
;
Adult
;
Broad Ligament*
;
Colic
;
Diagnosis
;
Female
;
Hernia*
;
Humans
;
Incidence
;
Intestinal Obstruction
;
Laparoscopy*
;
Postoperative Complications
;
Running
;
Skin
;
Sutures
2.Posterior triangle approach for lateral in-plane technique during hemodialysis catheter insertion via the internal jugular vein.
Dan SONG ; Sangchul YUN ; Sungwoo CHO
Annals of Surgical Treatment and Research 2015;88(2):114-117
A recent widespread concept is that ultrasound-guided central venous catheter insertion is a mandatory method. Some techniques have been introduced for ultrasound-guided central venous catheterization. Among them, short-axis lateral in-plane technique is considered to be the most useful technique for internal jugular vein access. Therefore, we used this technique for the insertion of a large-bore cuffed tunneled dual-lumen catheter for hemodialysis. Additionally, a lesser number of catheter angulations may lead to good flow rates and catheter function; we recommend that skin puncture site in the neck at the posterior triangle is better than the Sedillot's triangle. Using this approach, we can reduce the possible complications of pinching and kinking of the catheter.
Catheterization, Central Venous
;
Catheters*
;
Central Venous Catheters
;
Jugular Veins*
;
Neck
;
Punctures
;
Renal Dialysis*
;
Skin
;
Ultrasonography
3.Novel Three-Dimensional Image-Guided Surgery: Application of a Computed Tomography-Based Three-Dimensional Model Using a Tablet Device.
Soonchunhyang Medical Science 2018;24(2):142-146
OBJECTIVE: A tablet device has several medical applications because it's portability. Most importantly, its powerful graphics and touch-based features have several benefits in the surgical field, especially for generating three-dimensional (3D) images based on patients' computed tomography (CT) scans. METHODS: In this study, 3D objects were manipulated by an operator on an iPad during several laparoscopic surgeries of intra-abdominal organs. Before surgery, 3D structures, such as vessels, soft tissues, and bones, were reconstructed by the surgeon using the patients' CT scans on the patients' bed-side personal computer. RESULTS: In this study, 3D image-guided surgeries were performed using an iPad in five patients. The benefits of this technique were recorded and analyzed in detail by the surgeon. CONCLUSION: Although in a pilot phase with unresolved issues, direct intra-operative handling of a patient-tailored 3D model developed using a tablet device could be useful compared with conventional two-dimensional imaging.
Humans
;
Laparoscopy
;
Microcomputers
;
Surgery, Computer-Assisted*
;
Tomography, X-Ray Computed
4.Cut-down method for perm catheter insertion in patients with completely occluded internal jugular vein
Annals of Surgical Treatment and Research 2019;97(5):266-269
The primary site for a hemodialysis catheter insertion is the right internal jugular vein (IJV) followed by the left IJV and subclavian vein. In cases when veins of the upper extremities are exhausted, femoral veins are an alternative insertion location. Femoral catheter insertions should only be used for short periods because of the increased risk of infection. There is a percutaneous technique to recanalize occluded central veins for hemodialysis catheter insertion. We experienced success with a cut-down method for permcath through a completely occluded IJV. We, therefore, find surgical recanalization to be better than percutaneous method in terms of cost and safety.
Catheters
;
Femoral Vein
;
Humans
;
Jugular Veins
;
Methods
;
Renal Dialysis
;
Subclavian Vein
;
Upper Extremity
;
Veins
5.ERRATUM: Correction of affiliation: Posterior triangle approach for lateral in-plane technique during hemodialysis catheter insertion via the internal jugular vein.
Dan SONG ; Sangchul YUN ; Sungwoo CHO
Annals of Surgical Treatment and Research 2015;88(3):179-179
The affiliation was misprinted.
6.Comparison of Outcomes Using Cortical Lag Screws Versus Cancellous Position Screws for Fibula Fixation in Weber Type B Rotational Ankle Fractures
Jaehyung LEE ; Sungwoo CHO ; Jae Yong PARK
Journal of Korean Foot and Ankle Society 2024;28(4):152-156
Purpose:
Ankle fractures are common in the orthopedic field. Lateral malleolar fractures are often treated with lag screws and locking plates. Cortical screws are typically used as lag screws to achieve absolute stability through compression. In osteoporotic bone, however, achieving sufficient compression with cortical screws can be challenging. Cancellous screws may offer better fixation in metaphyseal bone. This study compared the outcomes of using cortical screws as lag screws and cancellous screws as position screws for lateral malleolar fixation.
Materials and Methods:
This retrospective study included patients who underwent surgery for Weber type B ankle fractures at the authors’ hospital between March 2019 and March 2022. The patients were divided into two groups based on the screw type: cortical lag screws (n=70) and cancellous position screws (n=35). In both groups, a locking plate was applied in the same manner after screw fixation. The outcomes were evaluated using the visual analog scale (VAS), Olerud-Molander score (OMS), foot and ankle outcome score (FAOS), and foot function index (FFI). Complications, such as fixation failure, nonunion, and malunion, were recorded.
Results:
One hundred and five patients were included. The mean follow-up duration was 16 months (range, 12~28 months). The VAS (1.6±1.9 vs. 1.1±1.3, p=0.305), FFI (10.3±13.4 vs. 10.4±13.5, p=0.970), FAOS (83.0±14.4 vs. 83.5±14.4, p=0.899), and OMS (85.3±18.4 vs.84.7±17.6, p=0.910) scores were similar in the two groups. No complications were reported in either group.
Conclusion
For the fixation of Weber B fibular fractures, cortical lag screws and cancellous position screws showed comparable clinical outcomes. Cancellous screws with plate fixation may offer a viable alternative in cases with poor bone quality or difficulty applying lag screw techniques.
7.Comparison of Outcomes Using Cortical Lag Screws Versus Cancellous Position Screws for Fibula Fixation in Weber Type B Rotational Ankle Fractures
Jaehyung LEE ; Sungwoo CHO ; Jae Yong PARK
Journal of Korean Foot and Ankle Society 2024;28(4):152-156
Purpose:
Ankle fractures are common in the orthopedic field. Lateral malleolar fractures are often treated with lag screws and locking plates. Cortical screws are typically used as lag screws to achieve absolute stability through compression. In osteoporotic bone, however, achieving sufficient compression with cortical screws can be challenging. Cancellous screws may offer better fixation in metaphyseal bone. This study compared the outcomes of using cortical screws as lag screws and cancellous screws as position screws for lateral malleolar fixation.
Materials and Methods:
This retrospective study included patients who underwent surgery for Weber type B ankle fractures at the authors’ hospital between March 2019 and March 2022. The patients were divided into two groups based on the screw type: cortical lag screws (n=70) and cancellous position screws (n=35). In both groups, a locking plate was applied in the same manner after screw fixation. The outcomes were evaluated using the visual analog scale (VAS), Olerud-Molander score (OMS), foot and ankle outcome score (FAOS), and foot function index (FFI). Complications, such as fixation failure, nonunion, and malunion, were recorded.
Results:
One hundred and five patients were included. The mean follow-up duration was 16 months (range, 12~28 months). The VAS (1.6±1.9 vs. 1.1±1.3, p=0.305), FFI (10.3±13.4 vs. 10.4±13.5, p=0.970), FAOS (83.0±14.4 vs. 83.5±14.4, p=0.899), and OMS (85.3±18.4 vs.84.7±17.6, p=0.910) scores were similar in the two groups. No complications were reported in either group.
Conclusion
For the fixation of Weber B fibular fractures, cortical lag screws and cancellous position screws showed comparable clinical outcomes. Cancellous screws with plate fixation may offer a viable alternative in cases with poor bone quality or difficulty applying lag screw techniques.
8.Comparison of Outcomes Using Cortical Lag Screws Versus Cancellous Position Screws for Fibula Fixation in Weber Type B Rotational Ankle Fractures
Jaehyung LEE ; Sungwoo CHO ; Jae Yong PARK
Journal of Korean Foot and Ankle Society 2024;28(4):152-156
Purpose:
Ankle fractures are common in the orthopedic field. Lateral malleolar fractures are often treated with lag screws and locking plates. Cortical screws are typically used as lag screws to achieve absolute stability through compression. In osteoporotic bone, however, achieving sufficient compression with cortical screws can be challenging. Cancellous screws may offer better fixation in metaphyseal bone. This study compared the outcomes of using cortical screws as lag screws and cancellous screws as position screws for lateral malleolar fixation.
Materials and Methods:
This retrospective study included patients who underwent surgery for Weber type B ankle fractures at the authors’ hospital between March 2019 and March 2022. The patients were divided into two groups based on the screw type: cortical lag screws (n=70) and cancellous position screws (n=35). In both groups, a locking plate was applied in the same manner after screw fixation. The outcomes were evaluated using the visual analog scale (VAS), Olerud-Molander score (OMS), foot and ankle outcome score (FAOS), and foot function index (FFI). Complications, such as fixation failure, nonunion, and malunion, were recorded.
Results:
One hundred and five patients were included. The mean follow-up duration was 16 months (range, 12~28 months). The VAS (1.6±1.9 vs. 1.1±1.3, p=0.305), FFI (10.3±13.4 vs. 10.4±13.5, p=0.970), FAOS (83.0±14.4 vs. 83.5±14.4, p=0.899), and OMS (85.3±18.4 vs.84.7±17.6, p=0.910) scores were similar in the two groups. No complications were reported in either group.
Conclusion
For the fixation of Weber B fibular fractures, cortical lag screws and cancellous position screws showed comparable clinical outcomes. Cancellous screws with plate fixation may offer a viable alternative in cases with poor bone quality or difficulty applying lag screw techniques.
9.Comparison of Outcomes Using Cortical Lag Screws Versus Cancellous Position Screws for Fibula Fixation in Weber Type B Rotational Ankle Fractures
Jaehyung LEE ; Sungwoo CHO ; Jae Yong PARK
Journal of Korean Foot and Ankle Society 2024;28(4):152-156
Purpose:
Ankle fractures are common in the orthopedic field. Lateral malleolar fractures are often treated with lag screws and locking plates. Cortical screws are typically used as lag screws to achieve absolute stability through compression. In osteoporotic bone, however, achieving sufficient compression with cortical screws can be challenging. Cancellous screws may offer better fixation in metaphyseal bone. This study compared the outcomes of using cortical screws as lag screws and cancellous screws as position screws for lateral malleolar fixation.
Materials and Methods:
This retrospective study included patients who underwent surgery for Weber type B ankle fractures at the authors’ hospital between March 2019 and March 2022. The patients were divided into two groups based on the screw type: cortical lag screws (n=70) and cancellous position screws (n=35). In both groups, a locking plate was applied in the same manner after screw fixation. The outcomes were evaluated using the visual analog scale (VAS), Olerud-Molander score (OMS), foot and ankle outcome score (FAOS), and foot function index (FFI). Complications, such as fixation failure, nonunion, and malunion, were recorded.
Results:
One hundred and five patients were included. The mean follow-up duration was 16 months (range, 12~28 months). The VAS (1.6±1.9 vs. 1.1±1.3, p=0.305), FFI (10.3±13.4 vs. 10.4±13.5, p=0.970), FAOS (83.0±14.4 vs. 83.5±14.4, p=0.899), and OMS (85.3±18.4 vs.84.7±17.6, p=0.910) scores were similar in the two groups. No complications were reported in either group.
Conclusion
For the fixation of Weber B fibular fractures, cortical lag screws and cancellous position screws showed comparable clinical outcomes. Cancellous screws with plate fixation may offer a viable alternative in cases with poor bone quality or difficulty applying lag screw techniques.
10.Response to the COVID-19 Outbreak in The Emergency Department Designed for Emerging Infectious Diseases in Korea
Soo Im CHO ; Jung-In KO ; Yeonjae KIM ; Woonhyung YEO ; Kangeui LEE ; Wonjin CHO ; Sungwoo MOON ; Taejin PARK
Infection and Chemotherapy 2021;53(1):84-95
Background:
According to the recent coronavirus disease 2019 (COVID-19) pandemic experience, many emergency departments experience difficulties in responding to emerging infectious diseases and this has led to a public health crisis. Our emergency department (ED) is designed to respond to mass outbreaks of infection. Three major preparations were taken to respond to infectious disease; first, to improve the emergency department facilities;second, to created programs to respond to each phase of an epidemic of COVID-19; lastly, to implemented education and training to promote the safety of medical staff. We would like to share the actual responses and statistics of patients visiting emergency department during COVID-19 periods of pandemic.
Materials and Methods:
This research was conducted through a retrospective chart analysis provided by a public medical center with 502 beds since the first report of a COVID-19 confirmed case on January 19, 2020 to June 15, 2020 in Seoul, the capital of Korea. Our emergency department was designed based on Korean Regional Emergency Center Facility Standards, and modified throughout each phases of COVID-19 outbreak. Patients suspected to be infectious are screened in the triage, separating them from general patients, and then receive isolation treatment in isolated wards.
Results:
A total of 4,352 patients visited the ED. 3,202 screenings were conducted with 5 confirmed cases. Another 1,150 patients were treated with general emergent symptoms.There were no problems such as closure of the emergency department or isolation of medical staff while managing COVID-19 confirmed patients.
Conclusion
Improving emergency department facilities, create an operational program to respond to each phase of COVID-19 outbreak and implement educational programs enabled large number of screening tests and hospitalization for COVID-19 suspected patients while maintaining general medical services. Research in emergency department designs and operational programs should increase to combine research data with better ideas to respond not only during regular periods but also during periods of pandemic.