A clinical analysis was done on 23 patients (24 hips) with fracture of the femoral neck, who had been admitted and treated at our Orthopedic department during the period of 4 years, from Jan. 1984 to May 1988. The results were as follows 1. 23 patients were comprised of 4 males and 19 females, and 11 patients were over 65 years old. 2. 18 cases of 24 cases were due to minor traumas such as slipping down, and for over 65 years old, all cases were due to simple minor traumas, 8 cases were showed a severe osteoporosis, below grade 3 of the Singh's index. 3. 14 cases of 24 cases were displaced subcapital fractures, and 6 cases displaced transcervical fractures. Only 4 cases were the undisplaced transcervical fractures. 4. In treatment of fractures internal fixations after manipulation were performed in 14 cases and primary arthroplasties in 10 cases. Secondary arthroplasties were done in complicated 4 cases of 14 cases treated with internal fixations. 5. Complications after internal fixation were developed in 7 cases out of 14 cases, avascular necrosis in 6, nonunions in 2, pin migrations in 3, and metal failure in 1 case. 6. In 14 arthroplasty immediate surgical fitness of femoral stem were related to late loosening of femoral stem (correlation coefficient γ=–0.68, p<0.01).
Arthroplasty ; Clinical Study* ; Female ; Femoral Neck Fractures* ; Femur Neck* ; Femur* ; Humans ; Male ; Necrosis ; Orthopedics ; Osteoporosis

Femur neck fracture is well known as one of the major death cause after trauma in elderly patients, and unsolved fracture due to its frequent association with complications such as avascular necrosis and nonunion. Through meticulous evaluation of the patient, hip and surgeon's experiences, reduction of mortality and morbidity as well as rapid recovery of the patient to the preinjury social and ambulatory status without local complications and revision after treatment is urgently needed. Many factors about this fracture in itself were noted, but we have analyzed 18 femur neck fracture of the patients older than 50 years preliminarily according to age, fracture pattern, osteoporosis, etiology and method of treatment with its delay in association with major complications especially avascular necrosis and nonunion. The results are as follows; 1. Of these 18 fractures, 11 were in females, 8 were caused by minor trauma such as slipdown accident and 4 were associated with definite osteoporosis according to the Sing's classification. 2. Fracture pattern of these 18 are undisplaced in 4, displaced subcapital in 11, displaced transcervical in 3. 11 fractures in the patients older than 60 year are composed of 3 undisplaced or impacted fractures and 8 displaced subcapital fractures. 3. These 18 fractures were treated by closed reduction and internal fixation with multiple pins in 13, and hemiarthroplasty in 4, but one was not treated to die after discharge from hospital. 4. Undisplaced or impacted fractures and 3 displaced transcervical fractures were not associated with any complications such as avascular necrosis or nonunion. But 4 of 6 displaced subcapital fractures were complicated by avascular necrosis, 3 of which were reduced in the varus position within 1 week, and the other was reduced in the good position on 1 week after trauma. There was no complication in 2 displaced subcapital fractures reduced in valgus position within 3 days after trauma. According to the above results, the prognosis of the femur neck fracture is dependent upon the fracture pattern and delay in its treatment. So it is inevitable to reduce the fracture in anatomical or valgus position as early as possible. But the arthroplasty may be needed in displaced subcapital fractures delayed for several days, with its reluction in extreme varus position or impossible and with preexisting disease in the same hip joint (total hip replacement).
Aged* ; Arthroplasty ; Cause of Death ; Classification ; Female ; Femoral Neck Fractures* ; Femur Neck* ; Femur* ; Hemiarthroplasty ; Hip ; Hip Joint ; Humans ; Methods ; Mortality ; Necrosis ; Osteoporosis ; Preexisting Condition Coverage ; Prognosis

Endoscopic ACL reconstruction using bone-patellar tendon-bone has been considered the gold standard in the field of reconstructive ACL surgery. Technically, graft must be placed at isometric point. But it is difficult to evaluate the placement of graft postoperatively. The purpose of this study is to determine the radiological ideal position of graft by comparing postoperative results with the graft placement. Seventy cases of endoscopic ACL reconstruction were reviewed and classified according to the femoral and tibial graft position on radiologic imaging. The femoral graft position was classified in relation to angle of graft on anterior position view and distance from posterior margin of graft to the inner surface of posterior cortex on lateral view. The tibial graft position was classified in relation to intercondylar eminence on anterior posterior view and lateral view. Knee score (modified Marshall, Lysholum), manual anterior instability test (Lachman test, Pivot shift test) and arthrometer measurement were checked to evaluate postoperative results in each case. The results of this study implicate that knee joint in which femoral graft was oriented at direction of 11 o clock centring around 68 degree respect to tibial joint and placed within 3mm from posterior cortex showed higher knee score and lesser laxity. In cases of tibial side, the graft oriented to intercondylar eminence (AP view) and placed anterior to intercondylar eminence (lateral view) showed higher knee score and lesser laxity.
Joints ; Knee ; Knee Joint ; Patellar Ligament* ; Transplants

No abstract available.
Primary Myelofibrosis*

The treatment of tibial shaft fracture has become one of the most controversial subjects in orthopedic surgery. Comminuted, segmental and rotationally unstable fractures or bone defect at fraction site have problems of the fixation. The interlocking nail solve these problems. We have experienced 8 cases of the tibial shaft fractures treated with interlocking nail from 1986 to 1988. Authors analyzed these cases and out own clinical study. The results were as follows. 1. The average bone union rate was about 15 weeks. 2. The interval between operation and crutch walking was 4.3 weeks. 3. The merits of this operation were the short hospitalization and early adaptation of social activity. 4. The advantage is be able to do early ambulation without following muscular atrophy or joint stiffness. 5. The results were assessed on clinical examination and radiographic appearance by Hamza et al. An excellent results were 7 cases and good result was 1 case.
Clinical Study ; Early Ambulation ; Hospitalization ; Joints ; Muscular Atrophy ; Orthopedics ; Walking

Marcus Gunn reported an unusual type of congenital ptosis with a peculiar associated movement of the affected lid in 1883. This movement is thought to be due to a congenital misdirection of some of the 5th cranial nerve fibers into the branch of the 3rd cranial nerve that supplies the levator muscle. Therefore, stimulation of the jaw-winking mechanism sends excess impulses into a poorly innervated levator muscle, enough to momentarily raise the eyelid. We experienced a case of Marcus gunn syndrome in a 14 year-old boy, whose chief complaint was the drooping of the left upper eyelid which was retracted in association with opening of mouth or lateral movement of the jaw to the right side since birth.
Adolescent ; Cranial Nerves ; Equipment and Supplies ; Eyelids ; Humans ; Jaw ; Male ; Mouth ; Parturition

Marcus Gunn reported an unusual type of congenital ptosis with a peculiar associated movement of the affected lid in 1883. This movement is thought to be due to a congenital misdirection of some of the 5th cranial nerve fibers into the branch of the 3rd cranial nerve that supplies the levator muscle. Therefore, stimulation of the jaw-winking mechanism sends excess impulses into a poorly innervated levator muscle, enough to momentarily raise the eyelid. We experienced a case of Marcus gunn syndrome in a 14 year-old boy, whose chief complaint was the drooping of the left upper eyelid which was retracted in association with opening of mouth or lateral movement of the jaw to the right side since birth.
Adolescent ; Cranial Nerves ; Equipment and Supplies ; Eyelids ; Humans ; Jaw ; Male ; Mouth ; Parturition

The hyperlipoproteinemias are the disturbance of lipid transport resulted from accelerated synthesis or retarded degradation of lipoproteins that transport cholesterol and trigycerides through plasma. These diseases are classified as type I, type IIa, type IIb, type III, type IV, type V, and hyper- -lipoproteinemia by lipoprotein phenotype. Type V hyperlipoproteinemia is uncommon in childhood and characterized by elevation of triglyceride levels due to increases in both VLDL and chylomicrons and lipoprotein electrophoresis shows increased pre- , , and chylomicron bands. We experienced a case of hyperlipoproteinemia type V in a 12 year old male who presented no specific signs and symptoms. So, we report a case of hyperlipoproteinemia type V with brief review of the literatures.
Child ; Cholesterol ; Chylomicrons ; Electrophoresis ; Humans ; Hyperlipoproteinemia Type V* ; Hyperlipoproteinemias ; Lipoproteins ; Male ; Phenotype ; Plasma ; Triglycerides

No abstract available.
Echocardiography* ; Endocarditis*

Arthroscopic synovectomy has some limitations for adequate posterior visualization, and it is difficult to establish the posterior portal because of potential damage to neurovascular structures. The purpose of this study is to introduce a newly designed arthroscopic technique passing through posterior septum and to review the arthroscopic synovectomy using transposterior septal portal in the knee. Routine arthroscopic examination of the knee joint is performed using standard anterolateral and anteromedial portals. Posterior arthroscopic technique is divided into four steps. The first step is to make a posteromedial portal. The second step is to make a posterolateral portal. The third step is to make a hole at the posterior septum and to examine the posterolateral compartment. The fourth step is to examine the posteromedial compartment by switching the arthroscope to the posterolateral portal in the same manner. This technique provides complete visualization of the posterior compartment of the knee joint including the posterior aspect of the medial and lateral femoral condyles, posterior horn of both menisci, the posterior cruciate ligament(PCL), the meniscofemoral ligament, posterior aspect of the popliteal tendon, and the posterior capsule. We reviewed 47 cases(of 43 patients) of arthroscopic synovectomy using anterolateral, anteromedial and transposterior septal portal. The results were assessed with follow up of at least 1 year using the criteria of pain, synovitis, effusion, and range of motion. In 15 case rheumatoid arthritis, we had good result in 14 cases, but 1 case of recurrence was noted at 2 months after surgery. Non specific synovitis, 11 cases, had the similar result of rheumatoid arthritis. In 9 cases with hemophilic arthritis, pain and effusion were improved, but range of motion was improved minimally. In 2 cases with gouty arthritis, 2 cases with tuberculous arthritis, and I case with pigmented villonodular synovitis(PVNS), range of motion was rather reduced. It is considered that arthroscopic technique using transposterior septal portal is safe procedure without damaging the PCL, posterior capsule, neurovascular structures, and very efficient method in removing hypertrophied synovium or debris of persistent synovitis or arthritis of the knee joint and helpful in removing encapsulated loose bodies located behind the PCL.
Animals ; Arthritis ; Arthritis, Gouty ; Arthritis, Rheumatoid ; Arthroscopes ; Arthroscopy ; Follow-Up Studies ; Horns ; Knee ; Knee Joint ; Ligaments ; Range of Motion, Articular ; Recurrence ; Synovial Membrane ; Synovitis ; Tendons