1.Clinical experiences of the pericranial and subcaleal fascial flap.
Ji Young SONG ; Won Yong YANG ; Sung Pyo HONG
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1992;19(5):783-790
No abstract available.
2.A case of tongue volume measurement with the plaster tongue model for partial glossectomy in macroglossia.
Se Kwang OH ; Won Yong YANG ; Doo Hyung LEE
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1998;25(4):593-597
The tongue is located inside the oral cavity at rest, and the structural interrelations between the tongue and the oral cavity is essentially important for normal tongue function. Macroglossia is clinically diagnosed whenever the tongue does not fit the oral cavity, thus patients complain of noisy breathing, drooling, speech and swallowing dysfunction, malocclusion, and social ridicule. Partial glossectomy for macroglossia volume has been assumed to be difficult. In this study, we attempted to measure the tongue volume with the plaster tongue model in a 7-year-old macroglossia patient. This method is reliable and simple for measuring the tongue volume in macroglossia.
Child
;
Deglutition
;
Glossectomy*
;
Humans
;
Macroglossia*
;
Malocclusion
;
Mouth
;
Respiration
;
Sialorrhea
;
Tongue*
3.Study of Hand Anomaly and Bone Age in Down Syndrome with Korean.
Shin PARK ; Won Yong YANG ; Kyung Nam RYU
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1999;26(3):460-465
The purpose of this study was to evaluate the bone age and hand anomaly in Down syndrome patients. We reviewed radiographs in 52 children and youths with Down syndrome, aged from 2 to 23 years. The characteristic findings of hand anomaly were observed in the middle phalanx of the fifth finger, with the following incidence; brachymesophalangia (44%), clinodactyly (48%), and dysmesophalangia (15%). Pseudoepiphysis (21%) was found typically at the distal end of the first metacarpal bone and proximal end of the second metacarpal bone. Up to 8.5 years of age, bone maturation was retarded and thereafter bone age accelarated in advance of chronologic age. These findings may provide valuable information relative to the diagnosis and treatment of hand anomaly in Down syndrome.
Adolescent
;
Child
;
Diagnosis
;
Down Syndrome*
;
Fingers
;
Hand*
;
Humans
;
Incidence
4.A comparative study of the cranicial complex in korean with Down's syndrome.
Young Chul JANG ; Won Yong YANG ; Doo Hyung LEE
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1993;20(2):272-293
No abstract available.
Down Syndrome*
5.The effect of recombinant human growth hormone(rhGH) on the growth in children with chronic renal failure.
Sei Won YANG ; Yong CHOI ; Hyung Ro MOON
Journal of Korean Society of Endocrinology 1993;8(2):157-163
No abstract available.
Child*
;
Humans*
;
Kidney Failure, Chronic*
6.Colonna Capsular Arthroplasty in Congenital and Pathologic Dislocations of the Hip: Some Long Term Results and a Retrospective Review
Won Sik CHOY ; Duk Yong LEE ; Yang KIM
The Journal of the Korean Orthopaedic Association 1981;16(3):552-561
From 1963 to 198I, we have performed Colonna's capsular arthroplasty on 7 children. Three of the hips had congenital dislocations and four hips had pathologic dislocation. The results on these cases, including some long term follow-up were satisfactory. Since Colonna first published his technique in 1932 ideal indications for the classical arthroplasty have largely been replaced by those of more recently developed procedures such as Salter's innominate osteotomy, Chiaris osteotomy and etc. We feel, however, that there still seems today a narrower, but distinct domain of usefulness left for the capsular arthroplasty, and that new indications need to be redefined. We propose the following criteria for such purpose. First, congenital dislocations of the hip in children beyond 6 years of age, which is the upper age limit of Salter's innominate osteotomy, and below 8 years of age, which is the upper age limit o original Colonna's capsular arthroplasty. Second, teratogenic congenital dislocations in which the shallow and slanted acetabulum renders otherwise stable, deeply seated acetabulum with a prospect for a concentric remodelling unlikely. Third, pathologic dislocations secondary to septic hip in children 3 to 8 years of age in which a pain-free, stable and reasonably mobile hip often betrays rentgenographic imaginations and renders reconstructive procedures in adult life feasible.
Acetabulum
;
Adult
;
Arthroplasty
;
Child
;
Dislocations
;
Follow-Up Studies
;
Hip
;
Humans
;
Imagination
;
Osteotomy
;
Retrospective Studies
7.SURGICAL REPAIR OF COMPLETE 80NY BILATERAL CHOANAL ATRESIA VIA TRANSPALATAL APPROACH
Kyoung Won KIM ; Yong Seok CHO ; Soo Nam YANG
Journal of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons 1998;20(2):133-138
Catheters
;
Choanal Atresia
;
Diagnosis
;
Emergencies
;
Hand
;
Membranes
;
Nasal Cavity
;
Nasopharynx
;
Nose
;
Operative Time
;
Parturition
;
Rubber
8.Detection of human CTLA-4 by using anti-peptide antibody.
Yong Hoon CHUNG ; Yang Ja CHO ; Seog Won LEEM ; Chang Hwan PARK ; Yong CHOI ; Dupont BO
Journal of the Korean Society for Microbiology 1993;28(3):229-237
No abstract available.
Humans*
9.The Risk Factors Associated with Hip Dislocation after Total Hip Replacement.
Won Yong SON ; Joon Kyu MOON ; Sang Wwhan HAN ; Jea Hyuk YANG ; Soon Yong YOO
Journal of the Korean Hip Society 2006;18(4):167-172
Purpose: Dislocation is the second most common cause of failure, after implant loosening, in revisional THA (Total hip arthroplasty), and its evaluation and treatment still remain controversial issue. This study was undertaken to evaluate the risk factors after THA using the posterolateral approach and posterior soft tissue repair. Materials and Methods: Between January 1998 and May 2003, 211 consecutive primary total hip replacement arthroplasties using the posterolateral approach and posterior soft tissue repair were performed by the same surgeon. To compare the dislocation groups (6 cases) with the non-dislocation groups (205 cases), we randomized 120 of the non-dislocation cases. The risk factors for hip dislocation were categorized into patient factors and surgical factors. Patient factors included gender, age, preoperative diagnosis, underlying systemic disease, and alcoholic history. Surgical factors included position of the component (acetabular version and inclination, femoral anteversion), leg length discrepancy, and sum of anteversions of the cup and stem. Their parameters were measured on postoperative radiographs. Statistics were performed with Fishe`s Exact test and T test. Results: Dislocations occurred at an overall incidence rate of 2.8% (6/211cases). There were 4 (1.9%) cases of anterior dislocations and 2 (0.9%) cases of posterior dislocations. Dislocations occurred on average at postoperative day 6.1 and all dislocated hips were reduced with the closed method, except for one case that was treated surgically. There was no statistical significance in patient factors between the two groups, except for neurologic disease and alcoholic history. However, the sum of the acetabular and femoral anteversions in the anterior dislocation group was larger than that of the non-dislocation group by approximately 19 degrees. Conclusion: Our results demonstrated that by using the posterior approach and repair of soft tissue, the posterior dislocation rate after total hip replacement arthroplasty can be reduced and the sum of the acetabular and femoral anteversions had more influence on dislocations after THAs than did either anteversion alone.
Acetabulum
;
Alcoholics
;
Arthroplasty
;
Arthroplasty, Replacement, Hip*
;
Diagnosis
;
Dislocations
;
Hip Dislocation*
;
Hip*
;
Humans
;
Incidence
;
Leg
;
Risk Factors*
10.Primary Primitive Neuroectodermal Tumor of the Kidney.
Woong Kyu HAN ; Won Jae YANG ; Sung Yong CHO ; Seung Chul YANG ; Woo Hee JUNG
Korean Journal of Urology 2000;41(3):456-458
No abstract available.
Kidney*
;
Neuroectodermal Tumors, Primitive*