1.Very Long Island Pedicled Sole - fillet Flap for Below - Knee Amputation Stump Reconstruction: 2 Cases Report.
Guen Chang HO ; Dong Chang JUN ; Chang Ju LEE ; Soo Jung CHOI ; Chang Kyun LIM
The Journal of the Korean Orthopaedic Association 1997;32(7):1675-1680
The pedicled fillet flap concept has been successfully applied in both the upper and lower extremities for the treatment of difficult wound. In cases of inevitable extremity amputation, the transfer of pedicled flap from the amputed part is possible. In such substance, it is possible to obtain the pedicled fillet flap from the amputed limb to provide stump coverage. We experienced two cases of below-knee amputation due to severe flame burn which the stump was covered with island pedicled sole-fillet flap.
Amputation Stumps*
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Amputation*
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Burns
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Extremities
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Knee*
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Lower Extremity
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Surgical Flaps
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Wounds and Injuries
2.Surface Mapping of Masseter for Botulinum Toxin Injection.
Jun Hyung KIM ; Min Jae LEE ; Hyun Ji KIM ; Dae Gu SON ; Ki Hwan HAN ; So Young LEE ; Jung Guen LIM ; In Jang CHOI
Journal of the Korean Society of Plastic and Reconstructive Surgeons 2005;32(3):311-313
Generally, many Asian women tend to dislike the square jaw, as they believe it makes the face look wider, giving a stubborn and strong impression. Contouring of the mandible is therefore a relatively common aesthetic procedure among Asians. These days, the use of botulinum toxin for contouring of the lower face offer simple alternative to surgery. Motor point, which is the site over a muscle where its contraction may be elicited by a minimal intensity short duration electrical stimulus, is the optimal injection point of botulinum toxin. Study was undertaken to identify the location of motor point of the masseter muscle and the skin surface landmark. First, the thickest point of the masseter muscle was inspected through palpation and inspection by 3 different individual plastic surgeons and then compound muscle action potentials(CMAPs) of masseter muscle in 15 health volunteers were recorded using EMG. For the localization of the measured points, line between lateral canthus to the mandibular angle was used. Location of motor points were mapped to skin surface from lateral canthus in a percentage of the distance along the landmark line and in distance in millimeters. The clinical injection point was located at 71.69 percentile and 7.3mm of the landmark line. The motor point test was located at 72.54 percentile and 7.1mm of the landmark line. The depth of motor point was 16mm. There was no statistically significant difference between the clinical injection point and the motor point. We conclude that surface mapping of motor point of the masseter muscle would increase accessibility and accuracy in botulinum toxin injection for contouring of the lower face.
Asian Continental Ancestry Group
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Botulinum Toxins*
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Female
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Humans
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Jaw
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Mandible
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Masseter Muscle
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Palpation
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Skin
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Volunteers
3.Feasibility of Single-Shot Whole Thoracic Time-Resolved MR Angiography to Evaluate Patients with Multiple Pulmonary Arteriovenous Malformations
Jihoon HONG ; Sang Yub LEE ; Jae-Kwang LIM ; Jongmin LEE ; Jongmin PARK ; Jung Guen CHA ; Hui Joong LEE ; Donghyeon KIM
Korean Journal of Radiology 2022;23(8):794-802
Objective:
To evaluate the feasibility of single-shot whole thoracic time-resolved MR angiography (TR-MRA) to identify the feeding arteries of pulmonary arteriovenous malformations (PAVMs) and reperfusion of the lesion after embolization in patients with multiple PAVMs.
Materials and Methods:
Nine patients (8 females and 1 male; age range, 23–65 years) with a total of 62 PAVMs who underwent percutaneous embolization for multiple PAVMs and were subsequently followed up using TR-MRA and CT obtained within 6 months from each other were retrospectively reviewed. All imaging analyses were performed by two independent readers blinded to clinical information. The visibility of the feeding arteries on maximum intensity projection (MIP) reconstruction and multiplanar reconstruction (MPR) TR-MRA images was evaluated by comparing them to CT as a reference. The accuracy of TR-MRA for diagnosing reperfusion of the PAVM after embolization was assessed in a subgroup with angiographic confirmation. The reliability between the readers in interpreting the TR-MRA results was analyzed using kappa (κ) statistics.
Results:
Feeding arteries were visible on the original MIP images of TR-MRA in 82.3% (51/62) and 85.5% (53/62) of readers 1 and 2, respectively. Using the MPR, the rates increased to 93.5% (58/62) and 95.2% (59/62), respectively (κ = 0.760 and 0.792, respectively). Factors for invisibility were the course of feeding arteries in the anteroposterior plane, proximity to large enhancing vessels, adjacency to the chest wall, pulsation of the heart, and small feeding arteries. Thirty-seven PAVMs in five patients had angiographic confirmation of reperfusion status after embolization (32 occlusions and 5 reperfusions).TR-MRA showed 100% (5/5) sensitivity and 100% (32/32, including three cases in which the feeding arteries were not visible on TR-MRA) specificity for both readers.
Conclusion
Single-shot whole thoracic TR-MRA with MPR showed good visibility of the feeding arteries of PAVMs and high accuracy in diagnosing reperfusion after embolization. Single-shot whole thoracic TR-MRA may be a feasible method for the follow-up of patients with multiple PAVMs.
4.Functional Dyspepsia and Subgroups in Korea and Short Term Outcome of Therapeutic Trial of Cisapride: Multicenter Study.
Chung HUH ; Chang Heon YANG ; Jae Guen JANG ; Dong Ho LEE ; Kook Lae LEE ; Sang Young SEOL ; Youn Jae LEE ; Sok Won HAN ; Kyu Sung RIM ; Poong Lyul RHEE ; Won Chang SHIN ; Kwang Jae LEE ; Moon Kwan CHUNG ; Yong Ho NAH ; Jun Myeong KIM ; Do Young KIM ; Sun Young LEE ; Pum Soo KIM ; Don Haeng LEE ; Yong Woon SHIN ; Kye Sook KWON ; Jong Sun REW ; Hyun Chul PARK ; Hwoon Yong JUNG ; Young Il MIN ; Sang In LEE ; Myung Gyu CHOI ; Kyu Wan CHOI ; Na Young KIM ; Seon Hee LIM ; Kye Heui LEE ; Sung Kook KIM ; Yong Hwan CHOI ; Chi Wook SONG ; Heu Rang KIM ; Chang Young YIM ; Jyung Dong BAE ; Pil Joong KANG ; Byung Min AHN ; Soo Heon PARK ; Hyun Yong JEONG ; Sei Jin YOUN ; Hyang Soon YEO ; Jeong Seop MOON ; Hyo Jin PARK ; Hak Yang KIM ; Sang Woo LEE ; Yong Chan LEE ; Moon Ho LEE ; Seong Ho CHOI ; Mi Hye JUNG ; Chan Sup SHIM ; Joon Seong LEE ; Young Woo KANG ; Jong Chul RHEE
Korean Journal of Gastrointestinal Motility 1998;4(1):1-12
BACKGROUND/AIMS: The aims of this study were to determine subgoups of functional dyspesia and to evaluate the short-term effect of cisapride in patients with functional dyspepsia in Korea. METHODS: 1025 patients, with a mean age of 42.6 years, with symptoms of functional dyspepsia, were recruited consecutively and upper gastrointestinal symptoms were investigated by interview in 41 hospitals in Korea. In an open, multicenter trial, 1025 patients received Smg of cisapride three times a day (TID) for at least .2 weeks for the treatment of symptoms of functional dyspepsia. When necessary, the dose of cisapride was increased to 10mg TID and the duration of therapy was extended to 4 weeks. RESULTS: The most frequently reported symptoms of functional dyspepsia were epigastric discomfort or fullness (85%), bloating (70%), belching (53%), early satiety (52%) and epigastric pain (46%) retrospectively. Subgroups of functional dyspepsia were as follows; dysmotility-like 73.5%, ulcer-like 39.7%, reflux-like 13.0%, and unspecified dyspepsia 14.0%. However, 33.2% of subjects with functional dyspepsia could be classified into more than one subgroup. Upper gastrointestinal symptoms were decreased to average 50.3% (range; 42.2 to 59.2%) after 2 weeks of cisapride treatment and to 25% (19.2 to 29.9%) after 4 weeks. cisapride therapy resulted in good or excellent improvement in 59.0% of the patients after two weeks, in 75% of patients after 4 weeks. Adverse events were occurred in 52 patients (5.8% of all patients), most commonly, loose stools or diarrhea (3.5%), abdominal pain (1.1%), and dizziness (0.3%). The majority of adverse events was mild and transient in nature and led to premature discontinuation of treatment in 4 patients. CONCLUSIONS: Although the majorities of patients with functional dyspepsia have dysmotility like symptoms in Korea, there is such overlap among the dyspepsia subgroups. Most patients responded well to a short therapeutic trial with cisapride without significant side effects.
Abdominal Pain
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Cisapride*
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Diarrhea
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Dizziness
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Dyspepsia*
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Eructation
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Humans
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Korea*
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Retrospective Studies