Osteoporosis has been described as the most common disease in the old age group. As the bone mineral density decreases, the skeleton becomes more prone to fracture. Hip fractures occur late in life following substantial reduction in skeletal mass. So the incidence of hip fracture is increasing due to prolongation of average life span. The bone density of femoral neck, Ward triangle, and trochanteric region were measured by dual energy x-ray absorptiometry (DEXA) in 15 patients with femoral neck fractures and in 58 patients with intertrochanteric fractures to evaluate the relationship between bone mineral density (BMD) value and fracture type. The results were as follows 1. In femoral neck fracture group, the mean BMD value was 0.59+/-0.02 g/cm2 in femoral neck, 0.38+/-0.08 g/cm2 in Ward triangle and 0.48+/-0.09 g/cm2 in trochanteric region. In intertrochanteric fracture group, the mean BMD value was 0.57+/-0.09 g/cm2 in femoral neck, 0.39+/-0.10 g/cm2 in Ward triangle, and 0.47+/-0.13 g/cm2 in trochanteric region. 2. In femoral neck fracture group, the fracture threshold value was 0.75 g/cm 2 in femoral neck, 0.60 g/cm2 in Ward triangle and 0.67 g/cm2 in trochanteric region. In intertrochanteric fracture group, the fracture threshold value was 0.63 g/cm2 in femoral neck, 0.51 g/cm2 in Ward triangle, and 0.57 g/cm2 in trochanteric region. In conclusion, there was no statistical relationship in BMD value between neck fracture and intertrochanter fracture group, and no statistical relationship between BMD value and each fracture type in femoral neck and intertrochanter fracture. The type of hip fracture may be related to the degree of trauma rather than the value of the BMD.
Absorptiometry, Photon ; Bone Density* ; Femoral Neck Fractures ; Femur ; Femur Neck ; Hip Fractures ; Hip* ; Humans ; Incidence ; Neck ; Osteoporosis ; Skeleton

No abstract available.

No abstract available.
Alopecia* ; Hair* ; Humans ; Male* ; Tissue Expansion*

No abstract available.
Humans ; Middle Aged ; Wrist

The management of orbital dystopia has ranged from camouflage procedure for minor deformity to vertical translocation of the displaced orbit for severe deformity. The purpose of this study is to provide a guideline for the selection of an appropriate surgical treatment according to the degree of the dystopia. Since 1989, 18 patients with orbital dystopia have been treated for all cosmetic reasons. There were 13 females and 5 males aged from 8 to 46 years (mean 18.8 years). Underlying pathology in our cases included traumatic (orbital floor and wall fractures and irradiation)(44%); congenital (cleidocranial dysostosis, dermoid cyst, facial clefts and idiopathic causes)(40%); and fibrous dysplasia(16%). In the coronal plane, thr orbital displacement ranged from 2 to 7 mm(mean 3.9 mm). Patients were grouped into severe(n=8), moderate(n=6), and mild(n=4) degree of dystopia. Orbital repositioning, such as vertical repositioning of the functional orbit, bone shaving, autogenous bone graft and alloplastic material implantation were performed in severe cases(>4 mm). Various eye leveling technique, such as autogenous bone onlay graft, alloplastic material implantation, medial and superior rotation of zygoma, and medial and lateral canthoplasties were performed in moderate (3 mm) and mild (< 2 mm) cases. The postoperative surgical result was assessed by ordinary scale method cephalometric analysis. There was no visual loss, infection, epilepsy, or asethetic complication. The preoperative findings of orbital dystopia were corrected or significantly improved following surgery in all patients after an average follow-up period of 59.2 months. The result of this study indicate that our method of surgical correction of vertical orbital dystopia according to the degree of the dystopia is resonably safe, rewarding and worthwhile to the patients.
Congenital Abnormalities ; Dermoid Cyst ; Dysostoses ; Epilepsy ; Female ; Follow-Up Studies ; Humans ; Inlays ; Male ; Orbit* ; Pathology ; Reward ; Transplants ; Zygoma

PURPOSE: There diagnostic modalities have been commonly used to detect prostate cancer to date: digital rectal examination (DRE), serum prostate specific antigen (PSA) and transrectal ultrasonography(TRUS). We evaluated the diagnostic values of these three modalities in the early detection of prostate cancer. MATERIALS AND METHODS: We analysed 215 patients with low urinary tract symptoms who had pathologic diagnosis for prostatic cancer was possible by biopsy or transurethral resection. Transectal ultrasonography guided sextant biopsies were performed if the PSA level was greater than 4.0 ng/ml or DRE was suspicious, even if TRUS revealed no ateas suspicious for cancer. TURP were performed without TRUS or biopsies if the PSA level was lesser than 4.0 ng/ml and DRE was negative. RESULTS: Of the 215 patients, 36 (16.7%) revealed prostate cancer. Positive predictive value, sensitivity and specificity was 37.0%. 83.3%. 71.5% for DRE, 30.0%, 91.7%, 58.3% for PSA and 27.6% 58.3%. 43.3% for TRUS respectively. Positive findings on serum PSA or DRE or both tests detected significantly more tumors(97.2%, 35of 36 cancers) than only PSA (91.7%, 33 for 36 cancers), DRE (83.3%, 30 of 36 cancers) and TRUS (60.0%, 21 of 35 cancers) alone. CONCLUSIONS: These result shows that DRE is more valuable and cost effective method for detection of prostate cancer than serum PSA and the use of DRE in conjunction with serum PSA enhances prostate cancer detection.
Biopsy ; Diagnosis ; Digital Rectal Examination* ; Humans ; Prostate* ; Prostate-Specific Antigen ; Prostatic Neoplasms* ; Sensitivity and Specificity ; Transurethral Resection of Prostate ; Ultrasonography* ; Urinary Tract

PURPOSE: As the traditional treatment of the Wassel's type I or II of bifid thumb, Bilhaut-Cloquet, has always been the standard method despite several disadvantages such as tearing of the finger nail, injuries of the growth plate, joint instability, and long visible scarring. To overcome these drawbacks, we applied a modified Bilhaut-Cloquet Method. METHODS: The subjects used for the this study were 10 of 20 patients evaluated. The patients underwent modified methods under every type of Wassel's classification. We designed a central wedge Zig-Zag incision and removed the nail and bony tissues in the remaining digit, but not soft tissue if possible, and transferred the ligaments, tendons, and soft tissue to the remaining thumb from the extra digit. We evaluated the patients' lack of extension, the total ROM of the MP and IP joints, the ROM of IP joints, and the lateral deviations of the reconstructed thumb. RESULTS: The results were encouraging, with all patients showing a good functional and aesthetic outcome. CONCLUSION: The modified method proved a very effective procedure in the treatment of bifid thumb in all types, especially types I or II.
Cicatrix ; Classification ; Fingers ; Growth Plate ; Humans ; Joint Instability ; Joints ; Ligaments ; Polydactyly ; Tendons ; Thumb*

Gossypiboma is the term used to describe a mass within the body composed of a non-absorbable surgical material involving a cotton matrix. Surgical sponges with radiopaque markers are easily recognized on plain radiographs, but foreign bodies retained in the body without such markers present a diagnostic problem. Gossypiboma should be differentiated from a hematoma, abscess, cyst or tumor. Here we report a case of Gossypiboma in a 60-year-old male patient who had undergone a ureterolithotomy for a right ureteral stone 30 years earlier.
Abscess ; Foreign Bodies ; Hematoma ; Humans ; Male ; Middle Aged ; Surgical Sponges ; Ureter

PURPOSE: The purpose of this study was to find out what clinicopathologic or immunohistochemical parameter that may affect FDG uptake of primary tumor in PET/CT scan of the gastric carcinoma patient. MATERIALS AND METHODS: Eighty-nine patients with stomach cancer who underwent pre-operative FDG PET/CT scans were included. In cases with perceptible FDG uptake in primary tumor, the maximum standardized uptake value (SUVmax) was calculated. The clinicopathologic results such as depth of invasion (T stage), tumor size, lymph node metastasis, tumor differentiation and Lauren's classification and immunohistochemical markers such as Ki-67 index, expression of p53, EGFR, Cathepsin D, c-erb-B2 and COX-2 were reviewed. RESULTS: Nineteen out of 89 gastric carcinomas showed imperceptible FDG uptake on PET/CT images. In cases with perceptible FDG uptake in primary tumor, SUVmax was significantly higher in T2, T3 and T4 tumors than T1 tumors (5.8+/-3.1 vs. 3.7+/-2.1, p=0.002). SUVmax of large tumors (above or equal to 3 cm) was also significantly higher than SUVmax of small ones (less than 3 cm) (5.7+/-3.2 vs. 3.7+/-2.0, p=0.002). The intestinal types of gastric carcinomas according to Lauren showed higher FDG uptake compared to the non-intestinal types (5.4+/-2.8 vs. 3.7+/-1.3, p=0.003). SUVmax between p53 positive group and negative group was significantly different (6.0+/-2.8 vs. 4.4+/-3.0, p=0.035). No significant difference was found in presence of LN metastasis, tumor differentiation, Ki-67 index, and expression of EGFR, Cathepsin D, c-erb-B2 and COX-2. CONCLUSION: T stage of gastric carcinoma influenced the detectability of gastric cancer on FDG PET/CT scan. When gastric carcinoma was perceptible on PET/CT scan, T stage, size of primary tumor, Lauren's classification and p53 expression were related to degree of FDG uptake in primary tumor.
Cathepsin D ; Humans ; Lymph Nodes ; Neoplasm Metastasis ; Stomach Neoplasms

PURPOSE: To evaluate the relationship between F-18 FDG uptake of tumor in PET/CT scan and pathological or immunohistochemial parameters of colorectal cancer. MATERIALS AND METHODS: 147 colorectal cancer patients who underwent both pre-operative F-18 FDG PET/CT scan and surgery were included. In cases with perceptible FDG uptake in primary tumor, the maximum standardized uptake value (SUVmax) was calculated. The pathologic results such as site, size, depth of invasion (T stage), growth pattern, differentiation of primary tumor, lymph node metastasis and Dukes-Astler & Coller stage and immunohistochemical markers such as expression of EGFR, MLH1, MSH2 and Ki-67 index were reviewed. RESULTS: 146 out of 147 PET/CT scans with colorectal cancer showed perceptible focal FDG uptake. SUVmax showed mild positive linear correlation with size of primary tumor (r=0.277, p=0.001) and Ki-67 index (r=0.226, p=0.019). No significant difference in F-18 FDG uptake was found according to site, depth of invasion (T stage), growth pattern, differentiation of primary tumor, presence of lymph node metastasis, Dukes-Astler & Coller stage and expression of EGFR. CONCLUSION: The degree of F-18 FDG uptake in colorectal cancer was associated with the size and the degree of Ki-67 index of primary tumor. It could be thought that FDG uptake of primary tumor has a correlation with macroscopic and microscopic tumor growth.
Colorectal Neoplasms ; Humans ; Lymph Nodes ; Neoplasm Metastasis