No abstract available.
Diabetic Foot*

Desmoid tumor is a type of fibromatosis usually arise in deep musculo-aponeurotic structures, primarily of the trunk and extremities. It is characterized by proliferation of fibroblastic tissue and does not metastasize but may be locally aggressive. Eventhough the surgical margin reveals clean, recurrence often occurs. To analyze the extent of the tumor and homodynamic characteristics exactly, we performed IV bolus CT. Desmoid tumors show peripheral rim enhancement on early phase scan and more strong, central enhancement on late phase IV bolus CT, which reflects abundant fibroblastic components of the tumor. We report two cases of pathologically confirmed desmoid tumor performed IV bolus CT.
Abdominal Wall ; Extremities ; Fibroblasts ; Fibroma ; Fibromatosis, Aggressive* ; Recurrence

No abstract available.
Fractures, Open* ; Tibia*

There are few reports in the literature on how to care and manage bi!ateral congenital dislocation of the hip. Six patients have been encountered at this hospital from June 1979, of them four children had operative treat ment and the other two conservative. As a result of our experience about the management of bilateral congenital dislocation of the hip. The authors obtained the following conceptions; 1. The patient with bilateral dislocation was rather delayed in diagnosis. Therefore, in comp the treatment of bilateral cases was poorer than that of unilateral case. 2. In the case of the dislocated hip that might be easily reduced and maintained in the stab servative care was usually recommeded even in the older child. Unstable, unreduced hip,; hip in old children, the more definitive operation and internal & external rigid immobilization mandatory to get good result. 3. It might be beneficial to operate the more deformed and resistive hip first, and then to p with the same procedure 2 weeks after the first operation.
Child ; Diagnosis ; Dislocations ; Fertilization ; Hip ; Humans ; Immobilization

PURPOSE: To evaluate dynamic CT features and its clinical courses of eosinophilic hepatic abscess. MATERIALS AND METHODS: Two-phase dynamic CT findings and the clinical courses of 13 pathologically proven cases of eosinophilic abscess were reviewed. All patients showed peripheral eosinophilia, and diagnoses were confirmed by ultrasound-guided biopsy(n=9) or operation(n=4). In two of the four patients who underwent segmental hepatectomy, worms of the species Fasciola hepatica were detected. Follow-up CT scans after treatment with antibiotics or praziquantel were available in seven and eight patients, respectively. RESULT: All hepatic lesions were found ina subcapsular location or in contact with Glisson's capsule around the bile duct. Arterial-dominant phase CT(n=11)demonstrated clusters of ill-defined low density masses without rim enhancement. Late-phase CT(n=13) more clearly depicted clustering lesions with enhancing rims and diminution of the low-density area. Follow-up CT scans aftertreatment with antibiotics(n=7) showed no change in the lesions in three patients and slight shrinkage of the mainmass with additional new lesions in four. On CT scans of nine patients performad after praziquantel therapy, hepatic masses were seen in all patients to be very slightly smaller after improvement of peripheral hypereosinophilia. CONCLUSION: Two-phase dynamic CT features appear to be helpful for the diagnosis ofeosinophilic hepatic abscess in patients with peripheral eosinophilia. Parasitic infestation by Fasciola hepaticafor example, is the presumed cause of such abscesses, though further studies are required.
Abscess ; Anti-Bacterial Agents ; Bile Ducts ; Diagnosis ; Eosinophilia ; Eosinophils* ; Fasciola ; Fasciola hepatica ; Follow-Up Studies ; Humans ; Liver Abscess* ; Parasites ; Praziquantel ; Tomography, X-Ray Computed

OBJECTIVES: This study evaluated the availability of mandibular symphysis corticocancellous block grafts in patients treated for reconstruction of intraoral jaw defects. MATERIALS AND METHODS: 8 patients with mandibular and maxillary bony defects were treated with corticocancellous block of symphysis. The types of defects included 4 pathologic jaw defects and 4 vertical and/or horizontal alveolar deficiencies. The age ranged from 13 to 45 years. Additional treatments such as plate fixation, alloplastic bony substitutes, and/or barrier membrane application were perfomred. They were evaluated for complications and healing of defects. Follow-up period ranged from 6 to 15 months. RESULTS: 2 patients experienced complications such as wound dehiscence and mild resorption of exposed bone. None of the patients needed secondary operation. Paresthesia of lip, chin, and teeth were recovered completely by 6 months postoperatively. Reconstructed wound showed favorable healing and bony consolidation. CONCLUSION: Corticocancellous block of mandibular symphysis can be used for the reconstruction of a variety of intraoral local jaw defects selectively. Advantages were easy fixation of graft, possibility of restoration of original alveolar contour, and decreased donor site morbidity.
Chin ; Follow-Up Studies ; Humans ; Jaw* ; Lip ; Membranes ; Paresthesia ; Tissue Donors ; Tooth ; Transplants ; Wounds and Injuries

Dental Clinics ; Diagnosis ; Female ; Hearing ; Humans ; Mastication ; Middle Aged ; Osteochondroma ; Skeleton ; Temporomandibular Joint ; Trismus

Forty-two preoperative CT scans with renal cell carcinoma were reviewed and compared with pathologic findings to evaluate the differential points between stage I and II. Regardless of whole body staging, perirenal fat infiltrations were seen in 9 cases and the other 33 cases showed no infiltration onto perirenal fat tissue. We retrospectively reviewed them by comparing tumor size and CT findings, following three view points, lobulating contour of tumor margin, thickening of Gerota's fascia and strands in perirenal fat tissue. The size of them was 2-15 cm, size of the stage I tumors was 2-15 cm and that of stage II was 6-15 cm. In stage I(n=33), 25 cases(76%) showed smooth margin, and the others(n=8) showed lobulating contours. Thickening of Gerota's fascia was observed in 7 cases(21%) and strands in perirenal fat tissue in 14(42%). Of these, only one positive finding was seen in 7 cases(21%), 2 findings in 6(18%), 3 findings in 3(9%) and nothing in 17cases(51%). In stage II(n=9), 3 cases(34%) showed smooth margin, and the others(n=6) showed lobulating contours. Thickening of Gerota's fascia were observed in 5 cases(55%) and strands in perirenal fat tissue in 9(100%). Of these, one finding was seen in 2 cases(22%), 2 findings in 3(33%), 3 findings in 4(44%). In conclusion, it is insufficient to evaluate the perirenal fat infiltration in renal cell carcinoma with only one positive finding of 3 view points; lobulation of tumor margin, thickening of Gerota's fascia, strands in perirenal fat tissue. But if all these findings are shown, it is helpful to determinate perirenal fat infiltration of renal cell carcinoma.

No abstract available.
Bony Callus* ; Fractures, Bone*

PURPOSE: Central retinal vein occlusion (CRVO) often produces significant and permanent loss of vision in the affected eye, however there is no known effective treatment of CRVO. By restoration of retinal venous circulation via radial optic neurotomy (RON), we want to know the efficacy and complication of radial optic neurotomy were evaluated. METHODS: Ten eyes of 10 consecutive patients diagnosed as CRVO in Chonbuk national university hospital with best visual acuity 0.1 or worse underwent RON after a standard three-port vitrectomy as Opremcak's study. The average duration of the CRVO prior to RON was 2.4 months with a range of 1-9 months. RESULTS: The average follow-up was 5 months with a range of 1-12 months. Equal or better postoperative visual acuity, rapid resolution of intraretinal hemorrhage and restoration of normal retinal vasculature were noted in 8 of the 10 (80%) patients. 5 of the 10 (50%) patients had a final visual acuity of 0.1 or better. two patients achieved 0.3 final visual acuity, one patient achieved 0.6 final visual acuity. CONCLUSIONS: Compared with others without any treatment, RON may be a beneficial surgical procedure for severe CRVO and 0.1 or worse visual acuity. More cases and longer follow-up are needed to establish the indication, efficacy, and safety of RON in CRVO
Follow-Up Studies ; Hemorrhage ; Humans ; Jeollabuk-do ; Retinal Vein* ; Retinaldehyde ; Visual Acuity ; Vitrectomy