GH concentration in plasma decline with age. GH and GH response to GHRH are influenced by sex hormones, thereby changing around the menopause. In several aspects, features of aging resemble those of a state of GH deficiency. It has been argued the declining GH function, along with other factors, might be a causal factor in osteoporosis. The purpose of this study was to investigate that postmenopausal osteoporosis in ovariectomized rat could be prevented by rhGH. Fifty-four Sprague-Dawley rats(weight 140-200g) were devided 3 groups. Group 1(n=18) was sham operation; Group 2(n=18) was ovariectomized and received subcutaneous injection with 0.05 cc normal saline; Group 3(n=18) was ovariectomized and received subcutaneous injection with 0.2 IU rhGH. Group 2 and 3 were injected daily, 6 day per week. Each group was devided three subgroups(n=6) and were sacrificed at 6 week, 10 week, 14 week, respectively. Group 2 showed a significant increase in body weight, femur length, serum IGF-1 level, serum PICP and ICTP level at 6 weeks, 10 weeks, 14 weeks and a significant decrease in ash weight of tibia, width of bony spicules, at 14 weeks than Group 1. Group 3 demonstrated a significant increase in body weight, femur length, serum IGF-1, serum PICP and ITCP levels and a insignificant decrease in ash weight of tibia and width of bony spicules, at 6 weeks, 10 weeks, 14 weeks than Group 1. At 14 weeks, Group 3 showed a significant increase in serum IGF-1, Serum PTH, Serum PICP. From these data, we conclude that although rhGH administration leads to an activation of bone turnover and more stimulation of bone formation, it does not prevent a bone loss in ovariectomized rat.
Aging ; Animals ; Body Weight ; Female ; Femur ; Gonadal Steroid Hormones ; Humans* ; Injections, Subcutaneous ; Insulin-Like Growth Factor I ; Menopause ; Osteogenesis ; Osteoporosis* ; Osteoporosis, Postmenopausal ; Ovariectomy ; Plasma ; Rats* ; Rats, Sprague-Dawley ; Tibia

Development of acetabulum and epiphysis of the femoral head following reduction in seventy-four patients with ninty-one congenitally dislocated hips were assessed radiologically. Acetabular index, CE angle of Wiberg, neck-shaft angle of the femur and overgrowth of the pelvis and femur were measured according to the various treatment. To evaluate results, the method of treatment was divided into four groups; closed reduction, open reduction, open reduction combined with pelvic osteotomy and modified Klisic operation (open reduction, pelvic osteotomy, femoral osteotomy and so on). Each treatment was compared with three subgroups according to ages; first subgroup was belong to patients under one year of age, second from one year to three years, third over three years. This paper agrees to Harris (1976) and Lindstrom (1979) about improvement of acetabular index and CE angle of Wiberg that showed a rapid rate of repair in the first 6 months and thereafter slowly progressed to normal range of degree. Overgrowth of pelvis and femur was also noticed in cases of hips treated pelvic and/or femoral osteotomy, moreover even in cases of open reduction only. The goal of this preliminary investigation may be supposed to propose the idea which method of treatment to the first visiting patient will approach the most satisfactory final result.
Acetabulum ; Dislocations ; Epiphyses ; Femur ; Head ; Hip ; Humans ; Methods ; Osteotomy ; Pelvis ; Reference Values

No abstract available.
Compartment Syndromes*

No abstract available.
Giant Cell Tumor of Bone* ; Giant Cell Tumors* ; Giant Cells*

Atlanto-axial instability is an important condition that may threaten the integrity of spinal cord, leading to tetraplegia or sudden death. Many of these require operative stability, and several different operations have been advocated. Among these methods, Brooks and Jenkins posterior fusion for eleven cases of atlanto-axial instability (fresh fracture of odontoid process in nine, nonunion of odentoid fracture in one, Cl-2 rotary subluxation in one) was performed in Baik Hospital from July 1978 to June 1987, and the following results were obtained. l. Accurate reduction and immediate rigid stability were obtained with Brooks and Jenkins posterior fusion, so early ambulation with simple external support was begun within 2 weeks after operation. 2. Radiological fusion of atlanto-axial instability were seen in average 12 weeks after operation. Therefore posterior atlanto-axial fusion by Brooks and Jenkins method is an excellent method for operative treatment of atlanto-axial instability.
Death, Sudden ; Early Ambulation ; Methods ; Odontoid Process ; Quadriplegia ; Spinal Cord

Although the incidence of the skeletal tuberculosis is being decreased with improvement of the socioeconomic status, tuberculous arthritis of the hip in children has many problems in fact that there is a relatively high incidence comparing to that of adult, that it is difficult to early detection for its variable clinical feature, and that there are many controversies in its treatment. From Aug. 1981 to Apr, 1988, 14 cases treated at Busan Paik Hospital were analyzed, and the following conclusions were obtained. 1. Surgical treatment of tuberculous arthritis of the hip with early lesion was better than conservative treatment in that it could be made early diagnosis, removed the infected focus, lessened the recurrence rate, and preserved the hip function. 2. A relatively good result in preserving the hip function was obtained with surgical treatment in tuberculous arthritis of the hip with late lesion.
Adult ; Arthritis ; Busan ; Child ; Early Diagnosis ; Hip ; Humans ; Incidence ; Recurrence ; Social Class ; Tuberculosis

Supracondylar fracfture of the humerus is the most common fracture about the elbow joint in children. Early accurate reduction is very important to obtain good results. The authors reviewed 44 cases of supracondylar fractures treated at Inje Universsity Pusan Paik Hospital from January 1986 to December 1990. Average follow-up time was 1 year 6 months. The results were as follows; 1. Thirty cases were treated with closed reduction and percutaneous pinning, ten with manipulation and cast immobilization, three with skeletal traction and the rest one with open reduction and internal fixation. 2. If there was a difference of the angle within 10-degree in post-reduction X-ray, deformity did not follow at the last follow-up. 3. The common formula was that a change of 5-degree in Baumann's angle corresponded to a 2- degree change in the clinical carrying angle. 4. Baumann's angle did not change between that of initially accepted and that of the final follow up X-ray. So, the authors recommend post-reduction measurements of the Baumann's angle as the adequancy of reduction of supracondylar fractures in children.
Busan ; Child ; Congenital Abnormalities ; Elbow Joint ; Follow-Up Studies ; Humans ; Humerus ; Immobilization ; Traction

Bone defect of the long bone continues to challenge orthopedic surgeons. It is usually very difficult to obtain union. Ilizarov ext. fixation has recently gained popularity as a multifactorial approach to the management of tibial bone defect because nonunion, bone defects, limb shortening, and deformity can all be addressed simultaneously with the Ilizarov apparatus. From February 1992 to May 1993 at the department of orthopedic surgery, Inje University Pusan Paik Hospital, 9 patients aged from 8 to 37 years were treated for tibial bone defect. The causes were open comminuted fractures with initial bone loss and bone defect after removal of infected necrotic bone. Bony defect size was ranged from 2cm to 14cm, averaging 7.2cm. Bony defects were gradually closed by the Ilizarov's internal bone transport technique, and final equalization of leg length discrepancy was achieved by means of external lengthening technique. Soft tissue defects were treated with secondary closure, split thickness skin graft, and muscle flap. The average healing index was 42.8 days/cm. According to Paley's classification the complications were developed as follows; The problem included pin tract infection(9), knee flexion contracture(4), and intractable pain(1), the obstacles included delayed union(3) and premature consolidation(1), the complication included nonunion(9) and equinus ankle(1). At an average 1 years follow up, according to Paley and Catagnl's classification, body and functional results were either excellent or good in 7 cases. So, we recommend that Ilizarov technique is very useful treatment for open fracture with bone loss, bone defect after removal of infected necrotic bone and limb shortening.
Busan ; Classification ; Congenital Abnormalities ; Extremities ; Follow-Up Studies ; Fractures, Comminuted ; Fractures, Open ; Humans ; Ilizarov Technique ; Knee ; Leg ; Orthopedics ; Skin ; Surgeons ; Tibia ; Transplants

Penile duplex sonography with intracorporeal papaverine injection has been proposed as a reliable noninvasive method to evaluate the cavernosal arteries. To provide insight into the clinical value of this test. penile duplex sonography was comparatively analyzed with penile brachial index. nocturnal penile erection and selective internal pudendal pharmacoangiography in 60 patients suggestive of arteriogenic impotence. The duplex sonogram, penile brachial index and angiogram of both cavernosal arteries were evaluated separately and compared each other. Cavernosal arteries were interpreted as normal by duplex scanning if the artery demonstrated a 75% or greater increase in diameter and systolic peak flow velocity of greater than 25 cm/sec after intracorporeal injection of 60 mg or papaverine HCI. There was no significant difference between the degree of arterial dilatation and peak flow velocity on penile duplex sonogram. Arterial dilatation and peak flow velocity did not correlate with nocturnal penile erection and cavernosal arteriogram. But peak flow velocity correlate with penile brachial index. In conclusion. although penile duplex sonography is a useful method to evaluate the cavernosal arteries. it alone can make an error to misdiagnose the arteriogenic impotence. Therefore supplementary tests should be added to the duplex sonography to avoid this error.
Arteries ; Dilatation ; Female ; Humans ; Impotence, Vasculogenic* ; Male ; Papaverine ; Penile Erection

No abstract available.
Humans ; Perfusion* ; Prenatal Diagnosis*