Slipped femoral capital epiphysis is a rare entity in Korea and only three cases have been reported so far1,2,3). One of our cases was a unilateral mild chronic slip in a 14 year old boy with Frohlich body type. It was treated by gentle closed reduction followed by knowles' pin fixation. The other case, a 20 year old female, presented chondrolysis of the left hip. Scrutinization of roentgenograms revealed typical features of an unrecognized slipped femoral capital epiphysis. It was treated by Wagner resurfacing replacement arthroplasty.
Arthroplasty, Replacement ; Epiphyses ; Female ; Hip ; Humans ; Korea ; Male ; Somatotypes

Angiographic procedures and their applications maybe divided into following roups: I) procedures used to increased blood folw, as the angioplasty, II) procedures used to decreased blood flow, as the embolization and local infusion of vasoconstrictors and III) miscellaneous procedures. Transcatheter vessel occlusion was first performed in 1930 by Brook to occlude the carotid cavernous fistula by embolization of the surgically exposed carotid artery with muscle marked with a sliver clip injected directly into the internal carotid artery. Autologous clot, first used by Doppman(1968) to occlude a spinal arteriovenous malformation was quickly adopted use in traumatic hemorrhage with pelvic fracture, nonoperable aneurysm, gastrointerstinal hemorrhage and diagnosis and treatment of the tumors. In Kores, there have been several reports of transcatheter vessel occlusion after Han(1978) made a first report in the radiology part. In orthopedics part of Korea, Kim(1981) and Yoo(1982) reported the cases of surgical treatments of arteriovenous malformation without embolization. Also, in Korea, there has been no report of transcather embolizations of vascular diseases of the extremities, such as huge arterial aneurysm and dilated varicose vein. We reported the 4 cases who were treated at the Chonbuk National University Hospital between January 1987 and April 1988. Transcatheter vessel occlusion have such advantages : 1. The vascular status of the mass can be recognized prior to operation, such as biopsy. 2. Since the bleeding can be reduce, the operation can be performed easily. 3. Nonoperable huge arterial aneurysm could sometimes be treated only with transcatheter vessel occlusion adequately. 4. It can make a differential diagnosis with other vascular anomaly easy.
Aneurysm ; Angioplasty ; Arteriovenous Malformations ; Biopsy ; Carotid Arteries ; Carotid Artery, Internal ; Diagnosis ; Diagnosis, Differential ; Extremities ; Fistula ; Hemorrhage ; Jeollabuk-do ; Korea ; Orthopedics ; Varicose Veins ; Vascular Diseases ; Vasoconstrictor Agents

Particulate wear debris(polyethylene, polymethylmethacrylate and metal particles, or combination of these) can initiate aseptic loosening. To eliminate polyethylene debris and reduce the total amount of wear, metal on metal bearings(Metasul) which were made of a wrought Co-28Cr-6Mo-0.2C alloy, were introduced. From May 1994 total hip replacements using a Metasul metal on metal articulation were performed by the authors. 34 patients with 40 hips with minimum follow-ups during 24 months were analysed in this study. The mean follow up period was 31 months(ranging from 24 to 47 months). We used Armor cups and standard cups as acetabular comporients and SL stems, CLS stems and cone stems as femoral components. Preoperative average Harris hip score of 48 points became postoperatively 93(from minimum 81 to maximum 100). And there were slight and occasional thigh pains in 2 cases(5%). There were no revisions for the early aseptic loosening of femoral stems or stem failures. Radiologic evaluation which revealed mild calcar atrophy was developed in 33 cases(82.5%), revealing cortical hypertrophy in 10 cases(25%). Osteolysis was not noted around the prosthetic stem nor around the cup. Radiolucent lines were found in 9 cases of femoral components(22.5%) and in 1 case of acetabular component(2.5%) and subsidence of more than 3mm in 1 case of femoral components(2.5%) were also found. There was 1 case of definitive loosening of acetabular component(2.5%). These also showed that endosteal bone formation adjacent to femoral prosthesis was developed in 22 cases(55%) but no distal pedestal and stem shift occurred. The short-term but satisfactory results of the contemporary metal on metal articulation investigated in this study were encouraging and warrant continued study.
Acetabulum ; Alloys ; Arthroplasty* ; Arthroplasty, Replacement, Hip* ; Atrophy ; Follow-Up Studies ; Hip ; Humans ; Hypertrophy ; Osteogenesis ; Osteolysis ; Polyethylene ; Polymethyl Methacrylate ; Prostheses and Implants ; Thigh

Esophageal ulcers induced by doxycycline is a rare complication. These patients usually complain of sudden onset of symptoms, ie acute substernal or chest pain and odynophagia without prior hietory of esophageal syraptoms. On esophagoscopic examination, there are upper or midesophageal ulcers, which heal after diseontinuation of the drug within 2 weeks. A history of ingestion of the doxycycline,with liquid jost before bedtime can be elicited. The exact eause of the xaucosal ulceration is not clear, but a direct irritant effeet on esophageal mucosa seems most likely. We report 5 cases of esophageal uleeration secondary to the ingestion of doxycydine. Esophagoscopy revealed esophageal ulcers in all patients and the patients hecame asymptomatic following stopping of tbe drugs and taking antacids.
Antacids ; Chest Pain ; Doxycycline* ; Eating ; Esophagoscopy ; Humans ; Mucous Membrane ; Ulcer*

No abstract available.
Hypothyroidism* ; Thyroid Gland*

No abstract available.
Hypothyroidism* ; Thyroid Gland*

The purpose of this study is to determine whether magnetic resonance imaging(MRI) can assist in deci- sion-making in the treatment of acute posterolateral complex injuries. We reviewed retrospectively seven patients with acute posterolateral complex injury, among the 79 cases that had taken cruciate ligament recon- struction. MRI findings were then correlated with the results of examination under anesthesia or operi lateral reconstruction. Based on surgical and clinical findings, there were six complete and four partial posterolateral complex injuries. MRI was able to accurately describe the extent of injury in each case. All ten patients had concomitant anterior cruciate ligament tears, and seven were three posterior cruciate ligament injuries. The iliotibial band was avulsed from Gerdys tubercle in seven patients. In knees with complete tears, separation of the coronary ligament of the lateral meniscus was noted on MRI. A characteristic bone contusion on the anteromedial femoral condyle was present in nine patients. Popliteal tendon tearing was observed in eight cases, and biceps femoris was torn in six patients. In knee with complete tears, tears of the lateral collateral ligament complex was noted both on MRI and intraoperatively. A high-quality MRI in patients sustaining these injuries will assist the surgeon in directly applying surgical techniques in a timely fashion.
Anesthesia ; Anterior Cruciate Ligament ; Contusions ; Humans ; Knee* ; Lateral Ligament, Ankle ; Ligaments ; Magnetic Resonance Imaging* ; Menisci, Tibial ; Posterior Cruciate Ligament ; Retrospective Studies ; Tendons

One hundred and ninety-four consecutive patients with two hundred and one diaphyseal femur fractures were retrospectively reviewed to evaluate the frequencies, types and the results of treatments for the associated ipsilateral knee ligaments and menisci injuries from Oct. 1990 to Feb. 1997 at Eulji Medical Center. Fifteen patients had associated ipsilateral knee ligament injuries. There were eleven(73.3%) males and four(26.7%) females with an average age of 35.7(17-68) years. Thirteen(86.7%) patients were injured by traffic accident. Ten patients were followed for average of 38 months(12-73 months). There were five(33.4%) partial and two(13.3%) complete tears of anterior cruciate ligaments, three(20.0%) partial and four(26.7%) complete tears of posterior cruciate ligaments, one(6.7%) partial and four(26.7%) complete tears of medial collateral ligaments, one(6.7%) complete and three(20.0%) partial tears of lateral collateral ligaments, five(33.3%) tears of medial menisci and four(26.7%) tears of lateral menisci. There was no relationship between specific ligament damage and the cause of the injury or level of fracture. Better range of knee motion and HSS knee score was obtained when both the femur and ligament injuries were surgically managed. The invention of the MRI and the development of arthroscopic techniques have made it easy to diagnose and take care for ligament injuries. Early diagnosis and proper treatment on ruptured ligaments and tom meniscus combined with diaphyseal femur fractures seem to be important for good prognosis.
Accidents, Traffic ; Anterior Cruciate Ligament ; Collateral Ligaments ; Early Diagnosis ; Female ; Femoral Fractures* ; Femur ; Humans ; Inventions ; Knee* ; Lateral Ligament, Ankle ; Ligaments* ; Magnetic Resonance Imaging ; Male ; Menisci, Tibial ; Posterior Cruciate Ligament ; Prognosis ; Retrospective Studies

PURPOSE: To explain hypothesis that there are two types of human retinal capillary pathways. One is simple type and the other is complex type. The former plays a role in blood flow regulation and the latter does capillary function itself. METHODS: We measured the length, tortousity, and flow velocity of human retinal capillaries using Fluorescein Leukocyte Angiography (FLA) with a Scanning Laser Ophthalmoscope (SLO) on two healthy adult male volunteers. We studied distribution and pathways of human retinal capillaries on the posterior pole. RESULTS: The lengths of capillaries were distributed with two peak incidence. One was 70 microgram and the other 240 microgram. There was no relationship between capillary length and tortousity. The correlation between capillary length and leukocyte velocity showed that the shorter capillary group has a wide range of velocity but the longer group has a narrow range of velocity. CONCLUSIONS: Two types of retinal capillary pathways exist on human retina. Compared with two types of capillaries on the cat retina described by Ben-nun et al, we found that the shorter capillary type plays a role in blood flow regulation and the longer type in capillary function itself.
Adult ; Angiography* ; Animals ; Capillaries* ; Cats ; Fluorescein* ; Humans* ; Incidence ; Leukocytes* ; Male ; Ophthalmoscopes ; Retina ; Retinaldehyde* ; Volunteers

We report on a 28 years old female with recurred cardiac myxomas who presented with dizziness, headache, and blurred vision. She had an excision of biatrial atrial myxomas 10 years age. Varying sized multiple cerebral aneuysms and myxomas in left atrium and left ventricle were found on a cerebral angiogram and echocardiogram, respectively. After wide excision including interatrial septum and part of left ventricular septum, her symptoms were much improved.
Adult ; Dizziness ; Female ; Headache ; Heart Atria ; Heart Ventricles ; Humans ; Intracranial Aneurysm ; Myxoma* ; Ventricular Septum