Some baseball pichers have the symptom-complex of the elbow joint due to repetitive throwing. The Hyperextension overload syndrome is symptom-complex caused by impingement between olecranon tip and fossa during hyperextension of the elbow. The patients of hyperextension overload syndrome is have some pathology of his elbow such as bony spur on olecranon tip, intra-articular loose body or degenerative arthritis. And they complaint of pain or limitation of extension. The authors diagnosed and treated five cases of hyperextension overload syndrome. All of them had flexion contracture. Three cases of them had cubitus valgus. But no had medial instability of the elbow. Three cases of them had tenderness on the olecranon tip. Four patients treated by excision of osteophyte or loose body with arthroscopic or open operative technique.
Baseball ; Contracture ; Elbow Joint ; Elbow ; Humans ; Olecranon Process ; Osteoarthritis ; Osteophyte ; Pathology

During s period of rapid growth in adolescence, weakening of the epiphyseal plate and shearing stress of incumbent body weight may cause the femoral head to become displaced from its normal relation to the femoral neck. Slipped upper femoral epiphysis was firstly described by Ambrose Pare in 1572, and many cases have been reported in Europe and America, and extremely rare in Korea. This particular case is a 15-year-old boy. Slipping was evident on the initial X-ray taken at a local provincial hospital approximately 1 year prior to come to this hospital. Owing to the capital epiphysis subluxated with coxa magna deformity, we performed Herndons operation as the first step of treatment. And schedule to do subtrochanteric wedge osteotomy for correction of residual deformity on right hip later on. Varization of left hip is also considered.
Adolescent ; Americas ; Appointments and Schedules ; Body Weight ; Congenital Abnormalities ; Epiphyses ; Europe ; Femur Neck ; Growth Plate ; Head ; Hip ; Humans ; Korea ; Male ; Osteotomy ; S Phase

In military training, the knee joint is more susceptible to trauma than any other joint in the body. Chronic knee instability is a difficult problem for both the patient and the orthopaedic surgeon who must correct the disability. To achieve the best possible result, the surgeon must first make the correct diagnosis and be aware of the type or types of instability that exist. There may be associated instability in a rotatory plane as described by Slocum and Larson, and the surgeon must examine carefully for this. Various surgical techniques have been used in the past to repair the knee static stabilizers such as ligaments and capsule. Since the introduction of the dynamic concept of rotatory instability and the need for muscular reinforcement of static repair, most orthopaedists have attempted to back up their reapirs with various types of dynamic stabilization such as the pes anserinus transfer and advancement of semimembranosus. 39 cases of medial instability of the knee joint were analysed clinically in the department of orthopaedic surgery of Busan Armed Froce General Hospital from Feb. 1977 to Feb. 1980 and following results were obtained. 1. All of the cases were military personnels, most of them were privates and P.F.C. showed most frequent incidence in 19 cases (49%). 2. Sports injury was a main causes of the knee instability. 3. The highest incidence in severity of the lesion was grade III in 21 cases (54%). 4. Among 39 cases of ligamentous injuries of medial side, rupture of collateral ligament alone were 30 cases, and mixed injuries with cruciate were 9 cases. 5. The pes transfer was performed in all of the cases with acute medial collateral rupture, and even in the cases with instability after primary repair, good results were obtained by carrying out dynamic muscle or tendon transfer. 6. In some cases, the patient did not feel much discomfort for the remaining static instability in valgus stress test after dynamic reconstruction. This was thought to be overcome by dynamic force during use of the leg. 7. For the purpose to prevent further stretching of repaired ligaments, derotation brace were recommended in 5 cases of dynamic reconstructive surgery.
Arm ; Athletic Injuries ; Braces ; Busan ; Clinical Study ; Collateral Ligaments ; Diagnosis ; Exercise Test ; Hospitals, General ; Humans ; Incidence ; Joints ; Knee ; Knee Joint ; Leg ; Ligaments ; Military Personnel ; Rupture ; Tendon Transfer

The authors compared the changes of morphology, blood brain barrier alteration, pathology, arterial blood lactate content and cerebrospinal fluid lactate content between an intermittent brain retraction group and a continuous brain retraction group in 56 mongrel cats. The results were as follows ; 1) Microscopically, hemorrhages were punctate in 15 cases among 25 cases in the intermittent retraction group. However, there were multiple or large hemorrhages in 13 cases among the 25 cases in the continuous brain retraction group. 2) All cases of the intermittent retraction group showed 0~25% Evans blue staining of the coronal section crossing the retraction site. However, 8 cases among the 25 cases of the continuous retraction group showed 51~75% Evans blue staining and 4 cases of this group showed 76~100% staining. 3) With photomicroscopy, the authors noted small hemorrhage and cellular swelling in the intermittent retraction group instead of pyknosis, hemorrhagic necrosis, vacuolation in the continuous retraction group. 4) The change of arterial blood lactate content was from 1.22+/-0.24mmol/L at preretraction time to 1.42+/-0.26mmol/L at 90 minutes after release of retractor in the intermittent retraction group(p<0.01). In the continuous retraction group, the authors noted a change in the lactate content from 1.20+/-0.38mmol/L to 3.15+/-0.97mmol/L for the same time as above(p<0.001). 5) The change of CSF lactate content in the intermittent retraction group was from 1.39+/-0.29mmol/L at preretraction time to 1.43+/-0.23mmol/L at 90 minutes after release of retractor(p>0.05). In the continuous retraction group, this author noted change in the lactate content from 1.37+/-0.28mmol/L to 2.11+/-0.52mmol/L for the same time as described above(p<0.01). From the above results, the superiority of the intermittent brain retraction was demonstrated as compared with the continuous brain retraction. Also the possible utilization of this experimental method was discussed for other wxperimental studies on ischemia.
Animals ; Blood-Brain Barrier ; Brain* ; Cats* ; Cerebrospinal Fluid ; Evans Blue ; Hemorrhage ; Ischemia ; Lactic Acid ; Necrosis ; Pathology

This study was undertaken to investigate the effect of superoxide dismutase(SOD) to sunburn cell production and development of UV-induced ear swelling reaction in mouse skin after ultraviolet irradiation. In this study, a total of 60 ICR female albino haired mice were used and divided into two groups, A(UVB: 150mJ/cm) and B(UVB:300mJ/cm). Groups of mice were injected intravenouly with SQD(300mJ,/1000cm) just befare UVR and after completion of UVR. The results were as follows . 1. The number of sunburn cells was significantly decreased by injection of SOD (300ug.1000ug)(p<0.05). 2. The number of sunburn cells in a group of mice which was given SOD 1000ug was significantly decreased more than in SOD 300pg(p<0.05). 3. Ear swelling reaction was not significantly suppressed by injection of SOD(300 Pa. 100SC)(p<0 05)
Animals ; Ear ; Female ; Hair ; Humans ; Mice* ; Skin* ; Sunburn* ; Superoxide Dismutase* ; Superoxides*

Generalized lipodyst,rophy is characterized by generalized loss of body fat, and is asociated vith metabolic ahnormalities, including insulin resistance, hyperglycemia., and hypertriglyceridemia. like acanthosis nigricans, generalized lipodystrophy is a cutaneous marker of insulin re.istant diabetes. We report. herein a twenty year old female witti both classic generalized lipodystripin and acanthosis nigricans, in association with insulin resistant diabetes.
Acanthosis Nigricans ; Adipose Tissue ; Female ; Humans ; Hyperglycemia ; Hypertriglyceridemia ; Insulin ; Insulin Resistance ; Lipodystrophy, Congenital Generalized*

No abstract available.
Humans*

The authors present 31 patient with acute epidural hematoma who had been admitted from January, 1987 to June. 1989 managed by consevative treatment. The results were as follows ; 1) The age of patients was distributed evenly, most patients were male (26 cases) and the most common mechanism of injury was traffic accidents(14 cases). 2) Sites of hematoma were mostly the temporal and parietal area and the maximum thickness of hematoma was not different from each site. 3) On admission, all patients presented GCS score above 13 except 2 cases. 4) All patients did not undergo delayed up, due to the enlargement of the hematoma or neurological deterioration. 5) The maximum thickness of hematoma was under 20 mm in all patients. 6) The hematoma was resolved within 30 days in all cases. This was confirmed with brain CT scan.
Brain ; Hematoma* ; Humans ; Male ; Rabeprazole ; Tomography, X-Ray Computed

Malignant pyoperma is a rare, chronic, progressive, destructive ulcerating skin disease of unknown cause that affects the head and neck region of young adults. The disease is progressive but responds to high doses of systemically administered steroids. We present a case of malignant pyoderma developed on the left retroauricular area in 67 year-old male. The patient died of rapidly progressive, desructive, 15cm x 20 cm sized, phagedenic ulcer on the left retroauricular and neck area despite of various extensive local and systemic treatment. Histopathologic findings of tissue from the edge of the ulcer were non-specific, showing upper dermal necrosis and mixed inflammatory cell infiltrate in the deep dermis.
Aged ; Dermis ; Head ; Humans ; Male ; Neck ; Necrosis ; Pyoderma* ; Skin Diseases ; Steroids ; Ulcer ; Young Adult

Two cases of primary carcinoma of the ureter were reported with review of the literatures.
Ureter*