1.Ulnar Nerve Injury Caused by the Incomplete Insertion of a Screw Head after Internal Fixation with Dual Locking Plates in AO/OTA Type C2 Distal Humerus Fractures.
Jae Hyuk SHIN ; Whan Jin KWON ; Yoon Suk HYUN
Clinics in Shoulder and Elbow 2017;20(4):236-239
After dual plating with a locking compression plate for comminuted intraarticular fractures of the distal humerus, the incidence of ulnar nerve injury after surgery has been reported to be up to 38%. This can be reduced by an anterior transposition of the ulnar nerve but some surgeons believe that extensive handling of the nerve with transposition can increase the risk of an ulnar nerve dysfunction. This paper reports ulnar nerve injuries caused by the incomplete insertion of a screw head in dual plating without an anterior ulnar nerve transposition for AO/OTA type C2 distal humerus fractures. When an anatomical locking plate is applied to a distal humeral fracture, locking screws around the ulnar nerve should be inserted fully without protrusion of the screw because an incompletely inserted screw can cause irritation or injury to the ulnar nerve because the screw head in the locking system usually has a slightly sharp edge because screw head has threads. If the change in insertion angle and resulting protruded head of the screw are unavoidable for firm fixation of fracture, the anterior transposition of the ulnar nerve is recommended over a soft tissue shield.
Head*
;
Humeral Fractures
;
Humerus*
;
Incidence
;
Intra-Articular Fractures
;
Surgeons
;
Ulnar Nerve*
2.An inclination for medical students' career choice and A cognitive degree on family medicine.
Dae Ki KIM ; Suk Whan YOON ; Choo Yon CHO
Journal of the Korean Academy of Family Medicine 1993;14(12):814-825
No abstract available.
Career Choice*
;
Humans
3.Histopathologic study of soft palate muscles in cleft palate (II)>.
Hyun Chul KIM ; Suk Wha KIM ; Yoon Ho LEE ; Chin Whan KIM ; Doo Hyun CHUNG
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1992;19(4):538-548
No abstract available.
Cleft Palate*
;
Muscles*
;
Palate, Soft*
4.A Case of Uterine Serosal Pregnancy with Both Ovarian Cysts.
Yoon Young CHOI ; Jeoung Suk KIM ; Min Whan KOH
Korean Journal of Obstetrics and Gynecology 2005;48(3):778-783
Ectopic pregnancies accout for 1% of all pregnancies and abdominal pregnancies account for almost 1% of ectopic pregnancies. The causes of abdominal pregnancy are two. First is primaries implantation of gestational sac in the abdomen, second is migration of the embryo through a fistulous tract of the tube or uterus. Their early symptom is absent and diagnosis by ultrasonography is difficult. Thus the mortality is very high because of complications such as hemorrhage and infection due to delayed diagnosis. The accurate diagnosis mostly made by laparoscopy or laparotomy is usual. Nowadays the treatment of choice must be laparoscopy according to the development of efficient laparoscopic instrumentation and accumulating experience and skill of laparoscopic surgeon. Here we report a case of uterine serosal pregnancy at 8(+1) weeks with both ovarian cysts which was undergone pelviscopy at the impression of right tubal pregnancy. At local gynecologic clinic, they guessed the patient's lower abdominal pain was due to the torsion of both ovarian masses and transferred the patient for an operation. beta-hCG was 52,509 mIU/mL. By ultrasonographic finding both ovarian cysts and 2 cm sized gestational sac with fetal pole and fetal heart tone were found nearby right fallopian tube. Under the impression of right tubal pregnancy she underwent the emergent pelviscopic operation. Mass consisted with the gestational sac and placenta was attatched to the posterior surface of uterus and minimal amount of fresh blood in the posterior cul de sac was observed. Both tubes and the uterus were intact, and both ovarian cysts were not torted or ruptured. The mass was detached and the bed of implantation was biopsyed. Gestational sac contained the intact embryo within.
Abdomen
;
Abdominal Pain
;
Delayed Diagnosis
;
Diagnosis
;
Embryonic Structures
;
Fallopian Tubes
;
Female
;
Fetal Heart
;
Gestational Sac
;
Hemorrhage
;
Humans
;
Laparoscopy
;
Laparotomy
;
Liability, Legal
;
Mortality
;
Ovarian Cysts*
;
Placenta
;
Pregnancy*
;
Pregnancy, Abdominal
;
Pregnancy, Ectopic
;
Pregnancy, Tubal
;
Ultrasonography
;
Uterus
5.Facial skin graft using preauricular and forehead expansion.
Sang Baek HAN ; Chin Whan KIM ; Chul Gyoo PARK ; Yoon ho LEE ; Kyung Won MINN ; Suk Wha KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1998;25(6):1147-1152
Skin graft has been widely used for facial skin reconstruction. Inguinal area is the common donor site for full-thickness skin graft of various area. Especially for facial skin graft, retroauricular area or upper eyelid skin has been used as a donor site. But these donor sites have some limitations as perfect ones in terms of size, color and texture when applied onto facial area. Even retroauricular skin shows color and texture differences from normal facial skin after it is grafted. Authors performed expansion of the skin of preauricular area or forehead where minimal scars would come out after final operation. We harvested this expanded skin and performed skin graft following excision of nevus, poor scar, or hemangioma in face.We achieved satisfactory results in terms of color and texture by applying this method in 11 clinical cases; 4 cases of hemangioma, 4 nevus, and 3 cases of traumatic scar. Donor site scars were clinically inspicuous in all these 11 cases.
Cicatrix
;
Eyelids
;
Forehead*
;
Hemangioma
;
Humans
;
Nevus
;
Skin*
;
Tissue Donors
;
Transplants*
6.Aspergillus Septic Arthritis of the Hip in an Immunocompetent Middle-aged Female with Undiagnosed Recurrent Pulmonary Aspergillosis.
Pil Whan YOON ; Joo Ho SONG ; Kang Sup YOON ; Jae Suk CHANG ; Hee Joong KIM ; Kee Hyung RHYU
Hip & Pelvis 2015;27(3):196-200
We present a case of Aspergillus septic hip arthritis in an immunocompetent patient with undiagnosed recurrent pulmonary aspergillosis who underwent arthroscopic surgery. Biopsy specimens of synovium revealed fungal hyphae, confirming Aspergillus infection. Aspergillus septic hip arthritis can occur in immunocompetent patients, and arthroscopy can be a noninvasive surgical option in these cases.
Arthritis
;
Arthritis, Infectious*
;
Arthroscopy
;
Aspergillus*
;
Biopsy
;
Female*
;
Hip*
;
Humans
;
Hyphae
;
Pulmonary Aspergillosis*
;
Synovial Membrane
7.Subchondral Insufficiency Fracture of the Femoral Head in Elderly People.
Pil Whan YOON ; Hong Suk KWAK ; Jeong Joon YOO ; Kang Sup YOON ; Hee Joong KIM
Journal of Korean Medical Science 2014;29(4):593-598
We evaluated the clinical course of subchondral insufficiency fracture of the femoral head (SIFFH) and its characteristic findings with special regard to joint space narrowing (JSN). Thirty-one cases of SIFFH of mean age 68.9 yr initially underwent limited weight-bearing conservative treatment. During the follow-up period, the patients with intractable pain underwent total hip arthroplasty (THA). For radiographic evaluation, lateral center-edge angle, JSN and femoral head collapse (FHC) were documented, and the extent of FHC was classified as mild (<2 mm), moderate (2-4 mm), and severe (>4 mm). The progression or new development of FHC more than 2 mm was evaluated on sequential plain radiographs. The relationship between radiographic parameters and clinical outcomes were evaluated. THAs were performed in 15 cases (48.4%). There was no significant correlation between clinical outcomes and the extent of initial FHC. However, a significantly larger proportion of patients that underwent THA showed JSN and FHC progression compared to the symptom improvement group. The risk factor significantly associated with failed conservative treatment was JSN (P=0.038; OR, 11.8; 95% CI, 1.15-122.26). Clinical results of conservative treatment for SIFFH in elderly patients are relatively poor. The patients with JSN are at higher risk of failed conservative treatment.
Aged
;
Aged, 80 and over
;
Arthroplasty, Replacement, Hip
;
Body Mass Index
;
Disease Progression
;
Female
;
Femur Head/pathology/*radiography
;
Hip Fractures/pathology/*radiography
;
Humans
;
Logistic Models
;
Magnetic Resonance Imaging
;
Male
;
Middle Aged
;
Odds Ratio
;
Risk Factors
8.Arthroscopic Treatment for External Snapping Hip.
Jae Youn YOON ; Hong Suk KWAK ; Kang Sup YOON ; Jae Suk CHANG ; Pil Whan YOON
Hip & Pelvis 2014;26(3):173-177
PURPOSE: The purpose of this study was to evaluate the clinical outcome of arthroscopic treatment for recalcitrant external snapping hip. MATERIALS AND METHODS: Between September 2011 and June 2013, we evaluated 7 patients (10 cases) with snapping hip who were refractory to conservative treatments for at least 3 months. Two patients (4 cases) were impossible to adduct both knees in 90degreesof hip flexion. Surgery was done in lateral decubitus position, under spinal anesthesia. We made 2 arthroscopic portals to operate the patients, and used cross-cutting with flap resection technique to treat the lesion. We performed additional gluteal sling release in those 2 patients (4 cases) with adduction difficulty. Average follow-up length was 19 months (range, 12-33 months). Clinical improvement was evaluated with visual analog scale (VAS), modified Harris hip score (mHHS), and also investigated for presence of limping or other complications as well. RESULTS: The VAS decreased from 6.8 (range, 6-9) preoperatively to 0.2 (range, 0-2) postoperatively, and the mHHS improved from 68.2 to 94.8 after surgery. None of the patients complained of post-operative wound problem or surgical complications. CONCLUSION: The clinical outcome of arthroscopic treatment for recalcitrant external snapping hip was encouraging and all patients were also satisfied with the cosmetic results.
Anesthesia, Spinal
;
Arthroscopy
;
Follow-Up Studies
;
Hip*
;
Humans
;
Knee
;
Visual Analog Scale
;
Wounds and Injuries
9.Living Related Liver Transplantation.
Ki Hoon JUNG ; Won Joon CHOI ; Suk In JUNG ; Sang Yong CHOI ; Cheung Wung WHANG ; Seung Kyu HAN ; Sang Whan KOO ; Yoon Whan KIM ; Young Chul PARK ; Hun CHO
The Journal of the Korean Society for Transplantation 1997;11(1):137-144
Human orthotopic liver transplantation was first attempted in 1963. Living related liver transplantation has been introduced by Raia in 1988. In children, biliary atresia is the leading indication of living related liver transplantation. We performed 2 cases living related liver transplantation on May, 1996. The donors were 32 and 30 year old father, recipients were his 3 year old son and 4 year old daughter. The causes of liver failure were drug induced fulminant hepatitis and recurrent cholangitis due to biliary atresia. The first case was incompatible of ABO blood typing, donor AB(Rh+) and recipient B(Rh+). The ABO incompatible donor was performed preoperatively plasmapheresis. After left lateral segmentectomy of donor and total hepatectomy of recipient, donor liver was orthotopically transplanted. The average operation time of donor and recipient were 8 hours and 12.5 hours. The amount of transfusion in donor and recipient were average 2 pints and 2.5 pints. The perioperative immunosuppression was maintained with prednisone, azathioprine and cyclosporin, but 1st case was changed from cyclosporin to OKT3 on postoperative 9th day. The postoperative complications of recipient were pulmonary edema, bacterial and fungal infection. The donors were discharged on postoperative 8th and 9th day. The first case patient was discharged postoperative 42th day due to respiratory complication. The 2nd recipient was discharged postoperative 22th day. We suggested that living related liver transplantation is good modality for resolving the graft shrtage in pediatric liver transplantation.
Adult
;
Azathioprine
;
Biliary Atresia
;
Blood Grouping and Crossmatching
;
Child
;
Child, Preschool
;
Cholangitis
;
Cyclosporine
;
Fathers
;
Hepatectomy
;
Hepatitis
;
Humans
;
Immunosuppression
;
Liver Failure
;
Liver Transplantation*
;
Liver*
;
Mastectomy, Segmental
;
Muromonab-CD3
;
Nuclear Family
;
Plasmapheresis
;
Postoperative Complications
;
Prednisone
;
Pulmonary Edema
;
Tissue Donors
;
Transplants
10.A Case of Congenital Coronary Arteriovenous Fistula Presented as Congestive Heart Failure and Aortic Valve Infective Endocarditis.
Su Geum LEE ; Kyung Whan KO ; Jae Hyung YOON ; Suk Keun HONG ; Min Su HYUN ; Myung A KIM ; Young Tak LEE ; Seong Hoon PARK
Korean Circulation Journal 1996;26(6):1218-1222
A 43-year-old female patient with a congenital right coronary artery to right atrial fistula presented as congestive heart failure and aortic valve infective endocarditis. The diagnosis was made on the basis of echocardiography, especially TEE and confirmed by tight heart catheterization & aortography. She underwent aortic valve replacement due to severe aortic valve regurgitation with vegetations, fistulectomy and coronary aneurysmorrhaphy. The postoperative course was uneventful. She was treated with antibiotics because of infective endocarditis for 6 weeks. At present she remains well and visits out patient clinic regularly for oral anticoagulation without problem.
Adult
;
Anti-Bacterial Agents
;
Aortic Valve*
;
Aortography
;
Arteriovenous Fistula*
;
Cardiac Catheterization
;
Cardiac Catheters
;
Coronary Vessels
;
Diagnosis
;
Echocardiography
;
Endocarditis*
;
Estrogens, Conjugated (USP)*
;
Female
;
Fistula
;
Heart Failure*
;
Humans