1.Fractures of the Femoral Neck in Children
Soo Bong HAHN ; Nam Hyun KIM ; Dae Yong HAN ; Myoung Hoon HAN
The Journal of the Korean Orthopaedic Association 1989;24(4):1052-1063
Fractures of the femoral neck in children are rare and usually severe violence to occur, which accounts for the high frequency of associated injuries. Since the femoral neck in children has many anatomic and physiologic differences, not only are there many difficulties during the treatment period, but complications such as post-traumatic coxa vara, avascular necrosis of the femoral head, and premature epiphyseal closure may occur, sixty-two cases in sixty patients of fractures of the femoral neck in children which were treated at Severance Hospital, Yonsei University College of Medicine from Jan. 1971 to Dec. 1987 and at Young-Dong severance Hospital, Yonsei University college of Medicine from May. 1983 to Dec. 1987 were analyzed both clinically and radiologically. The following results were obtained: l. Of the 62 cases, the ratio of boys to girls was approximately 2:1 and the highest incidence was between 4 to 6 years old. 2. The main cause of fracture was traffic accidents, which occurred in 33 cases(53.2%). 3. According to the classification of Delbet and Colonna, the cervicotrochanteric fracture was the most common type(41.9% of the cases) and 29 cases(46.8%) were displaced fractures. 4. Thirty two cases(51.6%) were treated by conservative treatment and twenty eight cases (45.2%) by closed reduction and internal fixation. 5. Common associated injuries were genito-urinary tract injury, soft tissue injury, long bone fracture and pevic bone fractures. 6. All cases were followed for from 14 months to 15 years, average 8 years. 7. The results were analyzed according to Ratliff's assessment and 41 cases(66.1%) showed good results. 8. The total number of cases with complications was 33(53.2%). The most common complication being coxa vara and premature epiphyseal closure(32.2%). 9. Secondary treatment was done in 7 cases and correction osteotomy was done in 4 cases which had showed a good results. The authors found that for the treatment of type IV fractures, closed reduction followed by plaster of Paris immobilization was adeguate but for type I, II, III after early closed reduction, internal fixation was performed as soon as possible using threaded pins as the internal fixation device. The results were poor in type I and type II, fractures with severe displacement, and in cases in which the treatment was delayed due to associated injury.
Accidents, Traffic
;
Calcium Sulfate
;
Child
;
Classification
;
Coxa Vara
;
Female
;
Femur Neck
;
Fractures, Bone
;
Fractures, Closed
;
Head
;
Humans
;
Immobilization
;
Incidence
;
Internal Fixators
;
Necrosis
;
Osteotomy
;
Soft Tissue Injuries
;
Violence
2.Prognostic effect of peritumoral vascular, lymphatic and neural invasion in colorectal carcinoma.
Dae Ho AHN ; Sung Hoon NOH ; Jin Sik MIN ; Eun Kyung HAN
Journal of the Korean Surgical Society 1991;41(2):223-232
No abstract available.
Colorectal Neoplasms*
3.A case of salmonella group C meningitis.
Dae Chul KIM ; Ju Hyun HAN ; So Young LEE ; Jeh Hoon SHIN ; In Joon SEOL
Journal of the Korean Pediatric Society 1992;35(10):1449-1453
No abstract available.
Meningitis*
;
Salmonella*
4.Experimental microarterial grafts: glutaraldehyde-tanned microvascular heterografts versus autografts.
Dong Hoon WOO ; Dae Sup KIM ; Chin Ho YOON ; Han Joong KIM ; Hong Mee YOUCK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1992;19(3):359-364
No abstract available.
Autografts*
;
Heterografts*
;
Transplants*
5.Huge Hepatic Angiomyolipoma Mimicking Low Grade Hepatocellular Carcinoma
Hyeo Seong HWANG ; Dae Hoon HAN
Journal of Liver Cancer 2021;21(1):76-80
A 41-year-old man was diagnosed with a huge symptomatic liver mass and was referred to our hospital for liver biopsy and further evaluation. He presented with right upper quadrant tenderness. Enhanced abdominal computed tomography and magnetic resonance imaging revealed a 12.5-cm relatively well-defined heterogeneous enhancing mass in the right inferior liver with a large exophytic component containing a fat component and progressive delayed enhancement. The patient underwent right inferior sectionectomy. The pathological diagnosis was confirmed as angiomyolipoma, 12.3×9.2×5.0 cm in size, with tumor necrosis in 20% of the tissue. Hepatic angiomyolipoma is known as a benign tumor, but in our case, because of the large tumor size and coagulative necrosis, this tumor had malignant potential; surgical resection was deemed to be appropriate, and close follow-up monitoring was essential postoperatively.
6.The effect of bone cement in the treatment of giant cell tumor.
Han Koo LEE ; Sang Hoon LEE ; Dae Geun JEON ; Young Sik MIN
The Journal of the Korean Orthopaedic Association 1992;27(1):262-269
No abstract available.
Giant Cell Tumors*
;
Giant Cells*
7.Huge Hepatic Angiomyolipoma Mimicking Low Grade Hepatocellular Carcinoma
Hyeo Seong HWANG ; Dae Hoon HAN
Journal of Liver Cancer 2021;21(1):76-80
A 41-year-old man was diagnosed with a huge symptomatic liver mass and was referred to our hospital for liver biopsy and further evaluation. He presented with right upper quadrant tenderness. Enhanced abdominal computed tomography and magnetic resonance imaging revealed a 12.5-cm relatively well-defined heterogeneous enhancing mass in the right inferior liver with a large exophytic component containing a fat component and progressive delayed enhancement. The patient underwent right inferior sectionectomy. The pathological diagnosis was confirmed as angiomyolipoma, 12.3×9.2×5.0 cm in size, with tumor necrosis in 20% of the tissue. Hepatic angiomyolipoma is known as a benign tumor, but in our case, because of the large tumor size and coagulative necrosis, this tumor had malignant potential; surgical resection was deemed to be appropriate, and close follow-up monitoring was essential postoperatively.
8.Intussusception due to Inverted Meckel Diverticulum with Ectopic Pancreas: A Case Report.
Young Lan SEO ; Dae Hee HAN ; Ho Chul KIM ; Dae Young YOON ; Sang Hoon BAE ; Eun Sook NAM
Journal of the Korean Radiological Society 2002;47(3):301-304
Meckel diverticulum is the most common congenital abnormality of the small intestine. The condition occasionally involves invagination of the bowel lumen, leading to intussusception. We report a case in which intussusception secondary to an inverted Meckel diverticulum, together with an ectopic pancreas, occurred in an adult, and describe the associated radiologic, clinical and pathologic findings.
Abdomen
;
Adult
;
Congenital Abnormalities
;
Diverticulum
;
Humans
;
Intestine, Small
;
Intestines
;
Intussusception*
;
Meckel Diverticulum*
;
Pancreas*
9.Abnormal Left Ventricular Blood Flow Pattern with Apical Involvement in Experimental Myocardial Infarction.
Dae Won SOHN ; Ki Hoon HAN ; Dae Gyun PARK ; Young Seok CHO ; Tae Jin YEUN ; Kyung Kuk HWANG ; Yun Shik CHOI ; Jung Don SEO ; Young Woo LEE
Korean Circulation Journal 1997;27(1):86-93
No abstract available.
Echocardiography
;
Myocardial Infarction*
10.Do Knots Matter in Superior Labrum Anterior to Posterior Lesions Repair?.
Hyeon Jang JEONG ; Ho Yun JOUNG ; Dae Ha KIM ; Sung Min RHEE ; Seok Hoon YANG ; Woo KIM ; Joo Han OH
Clinics in Shoulder and Elbow 2017;20(2):68-76
BACKGROUND: In general, the outcomes of arthroscopic repair for superior labrum anterior to posterior lesions (SLAP) are favorable, however, persistent pain and limitation of motion are not rare complications. One of the possible cause is a “knot-ache”. This study evaluated the results of reoperation of symptomatic recurrent SLAP lesions and asked whether the knot is associated with postoperative complications. METHODS: Between 2005 and 2015, a total of 11 patients who had undergone arthroscopic SLAP repair were reoperated for recurrent symptomatic SLAP lesion. By retrospective chart review, operative findings, the visual analogue scale for pain (pVAS), the range of motion (ROM), and functional scores were analyzed. RESULTS: The mean age of the study participants was 38.3 years, and the mean follow-up period was 42.5 months. In the primary operation, there were nine cases of repairs with conventional knot-tying anchors and three cases with knotless anchors. Impingement of the knots during abduction and external rotation of the shoulder was observed in the all cases with knot-tying anchors. The mean pVAS, ROM, and functional scores significantly improved with reoperation. At the final follow-up, the mean satisfaction VAS was 8.3. CONCLUSIONS: The knots of suture anchor maybe a possible etiology of the pain, which we termed a “knot-ache”. Considering that reoperation is performed due to pain after primary repair, the use of knotless suture anchor may have benefits of eliminating one of possible cause, “knot-ache”. Therefore, authors suggest the use of knotless anchors during reoperation for recurrent or recalcitrant pain after primary SLAP repair.