Paget's disease (PD) of bone is characterized by increase of bone resorption by atypical osteoclasts, followed by rapid new bone formation resulting in a disorganized mosaic bone. Although the pathophysiology is not fully understood, bisphosphonate, which is a potent anti-resorptive agent for treatment of osteoporosis, have been the most effective agents available for the treatment of PD. We report a case of PD of bone in a 49-year-old woman patient, who was treated with intravenous zoledronate.
Bone Density Conservation Agents ; Bone Resorption ; Diphosphonates ; Female ; Humans ; Middle Aged ; Osteitis Deformans ; Osteoclasts ; Osteogenesis ; Osteoporosis

Purpose: To analyze the utility of sonoelastography–a radiation-free procedure to characterize muscle properties–as an instrument to qualitatively and quantitatively assess the rectus femoris muscle. Materials and Methods: Fifty-one consecutive patients who underwent a pelvic computed tomography (CT) exam were enrolled prospectively. The final analysis was conducted using data from 39 patients after 12 were removed due to exclusion criteria (muscle strength could not be measured due to poor cognition [n=11]; too young [n=1]). The potential correlation between average Hounsfield unit (HFU) at the rectus femoris muscle (measured by CT) and muscle quality grade (determined by sonoelastography) was assessed along with a retrospective analysis of the relationship between hand grip strength, knee extensor power, history of intensive care unit stay, length of hospital day and sonoelastographic grade. Results: There was a significant correlation between sonoelastographic grade and the average HFU (P<0.001).Furthermore, hand grip strength (P<0.001) and knee extensor power (P<0.001) decreased significantly as the sonoelastographic grade increased. The likelihood of an intensive care unit stay and prevalence of low skeletal mass increased significantly with an increase in sonoelastography grade (P=0.037, P<0.001, respectively). The sensitivity, specificity, and accuracy of sonoelastographic images for predicting low skeletal mass were 77.3%, 100%, and 87.5%, respectively. Conclusion Sonoelastography advantages, including the lack of radiation and greater accessibility, may make it a valuable alternative to qualitatively and quantitatively identify sarcopenia and low skeletal mass.

PURPOSE: There has been few published on arthroscopy of metacarpophalangeal joint (MCPJ) despite increasingly being used worldwide. The purpose of this study was to investigate the effectiveness of arthroscopy for pathologies around MCPJ of the thumb. METHODS: Between September 2007 and June 2015, 56 patients (56 thumb) who underwent arthroscopy of the MCPJ were retrospectively studied. Preoperative diagnoses, which were made through physical examination, plain radiograph, stress radiography, ultrasound, and magnetic resonance images (MRI), were compared with arthroscopic findings. Therapeutic arthroscopic surgeries were performed according to the needs of each patient. Functional outcomes were assessed with physical examination as well as disabilities of the arm, shoulder and hand (DASH) score and Michigan Hand outcomes Questionnaire (MHQ) score at an average 7.3 months follow-up. RESULTS: Six patients who suspected with collateral ligament injuries in MRI confirmed different diagnoses under arthroscopy. At final follow-up, the mean range of flexion contracture of the MCPJ was 5°, and the mean range of further flexion was 52.7°. Grip and pinch strength averaged 87.2% and 79.3% of contralateral side. Mean DASH and MHQ score were improved from 48.1 and 44.6, preoperatively to 14.9 and 26.3, postoperatively (p<0.001, p=0.012, respectively). All patients were satisfied with their outcomes at final follow-up, except 4 patients who noted joint stiffness or chronic pain around the thumb. CONCLUSION: Our results revealed that arthroscopy is helpful for both diagnostic and therapeutic purposes of acute and chronic painful MCPJ of the thumb. However, further studies are needed to expand the applications of arthroscopy of MCPJ of the thumb.
Arm ; Arthroscopy* ; Chronic Pain* ; Collateral Ligaments ; Contracture ; Diagnosis ; Follow-Up Studies ; Hand ; Hand Strength ; Humans ; Joints ; Magnetic Resonance Imaging ; Metacarpophalangeal Joint* ; Michigan ; Pathology ; Physical Examination ; Pinch Strength ; Radiography ; Retrospective Studies ; Shoulder ; Thumb* ; Ultrasonography

Background: With an aging population, the importance of treating and diagnosing osteoporosis is increasing. Osteoporosis, previously known as a resorptive change primarily related to endocrinological mechanisms, is also being approached as a phenomenon of senile change. Denosumab is gaining popularity among osteoporosis medications due to its ability to increase bone mineral density (BMD) and the economic benefit arising from the 6-month cycle. In line with previous literature, this study aimed to examine the BMD-augmenting effect of denosumab through which it reduces fracture risk in individuals aged over 80 years. Methods: We reviewed patients who received denosumab between 2018 and 2022 with a minimum clinical observation period of 12 months. BMD was measured every 12 months, and patients were classified per their period of denosumab use. Fracture risk was evaluated using the fracture risk assessment tool (FRAX) and fracture incidence during the observation period were assessed. Results: Among 155 patients, a significant increase in BMD was observed at 3 sites: the lumbar spine, femoral neck, and total hip (p<0.001, p<0.001, and p=0.001, respectively). The patients were divided according to the length of clinical follow-up they received, and similar results were found in all subgroups. Fracture risk assessment was performed using FRAX and the incidence of fracture events during follow-up. FRAX significantly decreased in all subgroups except those who received 24 months of follow-up (p=0.003, p=0.41, p=0.001 in the 12, 24, and ≥36 months groups, respectively). Conclusions Denosumab use resulted in long-term BMD increase and reduced fracture risk in individuals aged 80 and above.

BACKGROUND: Acetabular labral tear is a main cause of hip pain and disability, often requiring surgical treatment. Improvements of hip arthroscopic technique have produced positive outcomes after labral repair with arthroscopy. The purpose of this study was to determine clinical outcomes and patient satisfaction after arthroscopic repair of acetabular labral tear. METHODS: We interviewed 21 patients (10 men and 11 women; mean age, 36 years [range, 22 to 57 years]) with acetabular labral tears that had been repaired arthroscopically in terms of satisfaction of the procedure. In addition, clinical outcome was assessed using visual analog scale (VAS) score, University of California, Los Angeles (UCLA) activity, Western Ontario and McMaster Universities (WOMAC) osteoarthritis index, and Harris hip score, and radiologic outcome was assessed using serial radiography. The patients were followed for 24-50 months. RESULTS: The mean Harris hip score was 73 points (range, 64 to 84 points) preoperatively and 83 points (range, 66 to 95 points) postoperatively. Fifteen hips (71%) were rated excellent and good. The mean WOMAC osteoarthritis index and VAS scores were improved at final follow-up. UCLA activity at the latest follow-up improved in 16 patients. The Tonnis grade of osteoarthritis at the latest follow-up did not change in all patients. Eighteen of the patients (86%) were satisfied with the procedure. CONCLUSIONS: High rate of satisfaction after arthroscopic repair of acetabular labral tears is an encouraging outcome. Arthroscopic treatment of labral tears might be a useful technique in patients with hip pathologies, such as femoroacetabular impingement with labral tears.
Acetabulum/*surgery ; Adult ; Arthroscopy ; Asian Continental Ancestry Group ; Female ; Fibrocartilage/injuries/surgery ; Hip Injuries/*surgery ; Hip Joint/*surgery ; Humans ; Male ; Middle Aged ; *Patient Satisfaction ; Young Adult

42 patients with the clinical evidences of endocarditis were examined by echocardiography. In 28 of 42 cases(66.7%) vegetation was present, whereas in 14(33.3%) vegetation was not visualized. Alpha-hemolytic streptococcus was the most common infecting organism(47.6%) and rheumatic heart disease was the most common predisposing heart disease(47.6%). Patients with echocardiographically demonstrable vegetation had a higher incidence of congestive heart failure compared to the patients without vegetation(75.0% vs. 21.4% p<0.05). But major embolism was not significantly different in the two groups. Mortality was higher in the patients with vegetation than in the patients without it(39.3% vs. 0%, p<0.05). Among vegetation positive patients, mortality was highest in aortic valve patients.(58.3%) So patietns with aortic valve vegetation should be regarded as high risk group and early surgical intervention should be considered if indicated. The causes of mortality were congestive heart failure(45.5%), cerebral embolism(36.4%), myocardial infarction(9.1%) and ventricular tachycardia(9.1%) in decreasing frequency.
Aortic Valve ; Echocardiography* ; Embolism ; Endocarditis ; Endocarditis, Bacterial* ; Estrogens, Conjugated (USP) ; Heart ; Heart Failure ; Humans ; Incidence ; Mortality ; Rheumatic Heart Disease ; Streptococcus

Background: Intertrochanteric fractures are one of the most common fractures in the elderly, especially those having osteoporosis. Stable intertrochanteric fractures may be fixed with implants including the dynamic hip screw and proximal femoral nail antirotation; however, this method is difficult to apply to unstable fractures. Bipolar hemiarthroplasty can be applied to unstable fractures and it prevents complications by facilitating early ambulation in the elderly. Many studies reported on how to fix the greater trochanter in unstable fractures during arthroplasty. We suggest that suture fixation alone can be a useful, effective, and affordable method. Methods: We retrospectively enrolled 294 patients who underwent hemiarthroplasty for an unstable intertrochanteric fracture, and 225 patients were included in this study after excluding 69 patients who had not been available for follow-up until 1 year after surgery or died. The patients were divided into suture fixation and wiring fixation groups. Relationships of operation time, estimated blood loss, tip-to-stem distance, union rate, and physical performance in the groups of suture fixation and wiring were analyzed respectively. Results: Changes in the tip-to-stem distance between the initial assessment at 1 year after surgery were statistically significantly different between the suture fixation group and wiring group (p < 0.001). There was no significant difference in change of the Koval score between the suture fixation and wiring groups (p = 0.362). The operation time and estimated intraoperative blood loss were statistically significantly lower in the suture group than in the wiring group (p < 0.001). There was no significant difference in the union rate between the groups (p = 0.470). Conclusions Compared to tension-band wiring, the suture fixation technique demonstrated an effective fixing force. In addition to the clinical results, it had an advantage of preventing complications due to shortening of the operation time and estimated intraoperative blood loss. Suture fixation of the greater trochanter is recommended for elderly patients with unstable intertrochanteric fractures.

We conducted an updated review of the evidence of teriparatide (TPTD) for fracture healing for the following questions. (1) Does it decrease fracture healing time?; (2) Can it be an alternative treatment for nonunion?; (3) Does it aid the union of atypical femoral fracture (AFF)? We searched PubMed, EMBASE, and Cochrane Library including “Fracture” AND “nonunion” AND “Teriparatide”. In total, 57 publications met our inclusion criteria were summarized. This systemic review of the available literature revealed that TPTD works positively with regard to enhancing fracture healing time and union of AFF. There are also many case studies on the use of TPTD could be a potential new safe treatment for nonunion with no side effects. However, level 1 studies on the evidence of TPTD are still lacking so far. Over the last decade, a growing body of evidence has accumulated suggesting that TPTD can be an adjunct to enhance fracture healing or a therapeutic option to treat nonunion, but greater evidences from large volume prospective trials are needed.

Background: The impact of osteopenia as a risk factor for fractures is underrecognized. Moreover, the efficacy of selective estrogen receptor modulators (SERMs) in postmenopausal women with osteopenia is limited. This study aimed to evaluate the efficacy of SERMs in postmenopausal women with osteopenia. Methods: Thirty-two postmenopausal women with osteopenia were treated with 3 types of SERMs medication: raloxifene (group I, N=15), bazedoxifene (group II, N=8), and raloxifene with cholecalciferol (group III, N=9). Bone mineral density (BMD) was measured using dual energy X-ray absorptiometry scans before treatment to after 3 years of treatment once a year. Results: Patients in group I showed significant increases in hip BMD, -1.93 to -1.73 and spine BMD, -1.85 to -1.67. In addition, patients in groups II and III showed significant increases in hip BMD, -1.93 to -1.69 and -2.22 to -1.86, respectively and spine BMD, -2.1 to -1.3 and -2.22 to -1.37, respectively. The BMD increased in the hip and spine by 9.7% and 10.3%, respectively in group I, 38.0% and 12.4%, respectively in group II, and 38.2% and 16.2%, respectively in group III. Conclusions In this study, we found that SERMs could improve spine and hip BMD. In conclusion, preemptive treatment using SERMs is necessary for postmenopausal women with osteopenia. None of the patients experienced fractures during the follow-up period.

Synchronous primary tumor is uncommon form of gynecologic malignancy. Synchronous tumor is defined as primary tumor diagnosed simultaneously or within 6 months of one another. The prognosis of the patients with synchronous malignancies was reported to be more favorable when compared to the survival of patients harboring the same neoplasms individually. We report a case of multifocal concurrent adenocarcinoma involving salpinx, ovary, uterine cervix, and endometrium as well as omentum with a brief review of literatures.
Adenocarcinoma* ; Cervix Uteri ; Endometrium ; Fallopian Tubes ; Female ; Humans ; Omentum ; Ovary ; Prognosis