ABSTRACT Patients with Parkinson's disease (PD) are at risk for osteoporosis. We aimed to compare male PD subjects with short disease duration (less than 5 years) to those with longer disease duration (5 to 10 years) in bone health characteristics, and in bone mineral density (BMD). This current case series ...

Alveolar bone resorption results from the inflammatory response to periodontal pathogens. Systemic diseases that affect the host response, such as type 1 diabetes mellitus (DM1), can potentiate the severity of periodontal disease (PD) and accelerate bone resorption. However, the biological mechanisms by which DM1 modulates PD are not fully understood. ...

BACKGROUND: Patients with Parkinson's disease (PD) are subject to posture instability and falling. However, PD was not included as one of the risk factors in commonly used fracture risk calculation tools and the fracture rate in patients with PD was rarely reported. The aim of this study was to evaluate ...

Paget's disease (PD) is a chronic progressive disease of the bone characterized by abnormal bone resorption and deposition affecting either single bone (monostotic) or many bones (polyostotic) with uncertain etiology. We report a case of isolated mandibular involvement in a 65-year-old female patient, clinically asymptomatic with abnormally increased alkaline phosphatase ...

Osteochondritis dissecans (OCD) is a joint disorder that affects the articular cartilage and subchondral bone, most commonly at the knee. OCD of the sacroiliac joint is extremely rare. Management of OCD remains controversial, and surgery is often needed, especially when conservative treatment fails. We present a rare case of OCD ...

Objective-To evaluate cartilage thickness of the talus (especially at sites predisposed to osteochondrosis dissecans [OCD]) in growing and adult dogs not affected with OCD. Sample-Tarsocrural joints from cadavers of 34 juvenile (approx 3 months old) and 10 adult dogs. Procedures-Tarsal cartilage thickness was examined via a stereophotography microscopic system. Articular ...

Fractures of the distal radius are among the most common injuries of the upper extremity, though treatment has traditionally focused on restoration of the radiocarpal joint and late sequelae may persist. X-ray imaging underestimates sigmoid notch involvement following distal radius fractures. No classification system exists for disruption patterns of the ...

Reasons for performing study: Long-term efficacy of arthroscopic cartilage reattachment for the treatment of osteochondritis dissecans (OCD) lesions in the equine femoropatellar joint is unknown. Objective: To evaluate radiographic outcome and long-term performance of horses undergoing OCD reattachment. Hypothesis: Separated OCD cartilage flaps may be reincorporated into the joint surface ...

Osteochondritis dissecans (OCD) is a localized disorder of the joint surface by which a segment of subchondral bone and its overlying cartilage become fragmented. Arthroscopic treatment of OCD of the first metatarsophalangeal joint consisted mainly of debridement and loose body removal. The microfracture technique for the treatment of OCD of ...

BACKGROUND: Little is known about risk factors that may prevent hip fracture patients from being discharged to home. The present study was developed to investigate possible prognostic factors. MATERIALS AND METHODS: We studied 345 patients with hip fracture treated at our hospital since 1997, who were living at home before ...

Hip fractures associated with underlying osteoporosis result in significant morbidity and mortality in elderly patients and increase the risk for future fractures. Several underlying modifiable contributors may be identified, while osteoporosis itself is amenable to a number of effective treatments. Other interventions can further reduce the risk of falls and ...

: High-grade calcaneal fractures represent a complex injury, with limited data to support the advisability of open reduction. Restoration of foot and ankle kinematics during walking, which has been previously shown to be significantly limited after nonoperative treatment, has never been studied after the operation. This study was designed to ...

MR imaging plays a vital role in the diagnosis and management of hip fractures in all age groups, in a large spectrum of patient groups spanning the elderly and sporting population. It allows a confident exclusion of fracture, differentiation of bony from soft tissue injury and an early confident detection ...

Our aim was to compare hip arthroplasty with internal screw fixation in the repair of intertrochanteric fractures in elderly patients with osteoporosis. Of 112 included patient, 70 (81.81 ± 4.88 years) received hip arthroplasty with a prosthesis specially designed for intertrochanteric fractures, and 42 (83.46 ± 5.11 years) underwent plate-screw ...

In this population-based study of more than 2,600 elderly, people with dementia received less preventive treatment for osteoporosis compared to people without dementia, although osteoporotic fractures were more common in patients with dementia. Thus, our results indicate an undertreatment of osteoporosis in dementia. INTRODUCTION: This study compares the use of ...

BACKGROUND: Controversy exists regarding the best treatment of proximal humerus fractures in the elderly. Recent studies of open reduction and internal fixation have demonstrated high complication rates. QUESTIONS/PURPOSES: We asked whether (1) open reduction and internal fixation could be performed with low rates of immediate and delayed complications, (2) reduction ...

OBJECTIVE:: We conducted a study to evaluate the functional outcomes of elderly patients after open reduction internal fixation of intra-articular distal humerus fractures. DESIGN:: Retrospective clinical and radiographic evaluation. SETTING:: A Level I trauma and tertiary referral center. PATIENTS/PARTICIPANTS:: We identified 23 eligible patients aged older than 65 years from ...

Distal humeral fractures in adults are relatively uncommon injuries that require operative intervention in the majority of cases. Dual plate fixation, with placement of a separate strong plate on each column and orientation of the plates either at 90° or 180° to each other, is indicated for all adult fractures ...

: External fixation has been advocated as an alternative treatment method of intertrochanteric fractures in elderly and high-risk patients. However, the efficacy of the technique in all fracture types has not been clearly defined. The null hypothesis of this study was that external fixation showed equal results in either stable ...

To determine whether a 10-week supervised hip flexor stretching program in healthy elderly subjects would increase peak hip extension, stride length and gait speed and reduce anterior pelvic tilt during walking. A double-blinded, randomized, controlled trial. Pre- and posttreatment assessments were performed in a gait laboratory, whereas stretching exercises were ...

The purpose of this paper is to report the use of total knee arthroplasty using a tumor prosthesis in the treatment of elderly patients with an intercondylar fracture of the distal femur. Supracondylar fractures of the femur in patients with rheumatoid arthritis are difficult to treat due to joint deformity. ...

The aim of the study was to report the 2-year outcome after a displaced 3-part fracture of the proximal humerus in elderly patients randomized to treatment with a locking plate or nonoperative treatment. We included 60 patients, mean age 74 years (range, 56-92), 81% being women. The main outcome measures ...

Abstract: We performed a four-year follow-up of a randomized controlled trial involving 120 elderly patients with an acute displaced femoral neck fracture who were randomized to treatment with either a bipolar hemiarthroplasty or a total hip arthroplasty. The difference in hip function (as indicated by the Harris hip score) in ...

Periprosthetic acetabular fracture is a rare complication after total hip arthroplasty (THA). However, we have treated 2 patients with acute postoperative acetabular discontinuity that occurred 2 and 3 weeks after primary THA. Both fractures were in elderly osteoporotic female patients with minimal trauma and may have developed from unrecognized intraoperative ...

Fractures of the distal femur are rare and occur in two distinct population categories: young patients after high energy traumas and elderly patients who fall from their full height, and often carry severe co-morbidities making especially difficult to manage theses complex injuries. In elderly patients the potential complications are numerous ...

We present a case of avulsion of a large fragment of the ischial tuberosity in an elderly lady, caused by an extreme abduction of the hip. To our knowledge such an injury has not yet been described in the elderly. The decision to operate was based on the reported experience ...

The comprehensive management of proximal hip fractures in elderly patients requires dedicated and responsive teamwork. Elderly patients often present with several comorbidities and the immediate treatment of a fracture has to optimize both medical therapy and analgesic control in order to reduce surgical and anesthetic complications and to preserve as ...

Hip fracture is an unfortunate and common health problem in the elderly that is associated with a 1-year mortality of 10% to 35%. Further, only 50% of these patients regain their pre-fracture level of mobility and functional status. Hospital-based clinicians are increasingly asked to comanage these patients. The purpose of ...

The results of a series of 36 elderly patients with proximal femoral fracture distal to the intertrochanteric line treated with the third generation long Gamma nail are presented. Outcome was comparable with the second generation nail in terms of 1-year mortality, length of stay, surgical complications and re-operation rate. No ...

The effects of delaying hip fracture surgery on mortality and morbidity in elderly patients are not completely understood. We examined the effects of delays in surgical treatment of hip fracture on mortality, postoperative complications, length of stay in hospital, and functional recovery, in elderly patients. We studied two groups of ...

Treatment of distal radius fractures with a volar fixed angle plate achieves sufficient stabilisation and permits early physical exercise. However, secondary displacement after surgery sometimes occurs in elderly patients with a metaphyseal comminution and/or cases in which the subchondral support pegs were not placed immediately below the subchondral zone. We ...

Ankle fractures are a common orthopedic injury. Certain ankle injuries have been associated with patient demographics such as obesity and smoking. Obese patients are more prone to severe ankle injuries. Naturally, these injuries affect the lower extremity mobility significantly, which itself is a risk factor for obesity. Although obese patients ...

Osteoporosis is a major health problem, especially in elderly populations, and is associated with fragility fractures at the hip, spine, and wrist. Hip fracture contributes to both morbidity and mortality in the elderly. The demographics of world populations are set to change, with more elderly living in developing countries, and ...

Is there evidence that hip protectors and vitamin D with calcium supplementation reduce hip fractures in the elderly? The results are that vitamin D and calcium supplementation reduce incidence of hip fractures. Hip protectors provide some benefit in reducing hip fractures in elderly patients in residential facilities. Primary care providers ...

As the world's population ages, hip fractures pose a significant health care problem. Hip fractures in the elderly are associated with impaired mobility, and increased morbidity and mortality. Associated conditions, such as osteoporosis, medical comorbidity, and dementia, pose a significant concern and determine optimal treatment. One-year mortality rates currently range ...

Prior national cost estimates of osteoporosis and fractures in the USA have been based on diverse sets of provider data or selected commercial insurance claims. Based on a random population-based sample of older adults, the US medical cost of osteoporosis and fractures is estimated at $22 billion in 2008. INTRODUCTION: ...

Forty-one patients with an intercondylar fracture of the humerus (21 recent and 20 ununited) were treated by total elbow arthroplasty using Baksi's recent version of the sloppy hinge from January 2003 to April 2009. Twelve were AO classification type C2 and nine were type C3 recent closed fractures of seven ...

BACKGROUND: Older patients tend to have acetabular fractures with medial displacement patterns and associated comminution, particularly of the quadrilateral surface. Our goal was to investigate the appropriateness of open reduction and internal fixation using an infra-pectineal buttress plate for osteopenic acetabular fractures. MATERIALS AND METHOD: We conducted a retrospective review ...

A syndesmosis is defined as a fibrous joint in which two adjacent bones are linked by a strong membrane or ligaments.This definition also applies for the distal tibiofibular syndesmosis, which is a syndesmotic joint formed by two bones and four ligaments. The distal tibia and fibula form the osseous part ...

Radiological outcomes of 200 distal radius fractures following surgical treatment were retrospectively assessed to investigate whether malunion was more frequent in older patients. Malunited fractures were classified into four types: malunion with dorsal or palmar displacement, malunion with incongruity of the radiocarpal joint and malunion with radial shortening. Most fractures ...

This article is another review of clinical application of the use of bone morphogenetic proteins, specifically rhBMP2 Infuse Bonegraft, in the treatment of both acute and chronic fracture and fusion situations. Overall experience is reported with particular detail to the use of biologics in the treatment of problems involving the ...

Complex intra-articular fractures of the proximal tibia are difficult to treat, especially in the elderly osteoporotic patient. Pre-existing osteoarthritis, cartilage damage during trauma, suboptimal reduction and fixation due to poor bone stock and/or secondary displacement frequently lead to poor outcome. After osteosynthesis rehabilitation is cumbersome as patients have been non-weight ...

Previous studies of limb bone loading in walking turtles indicate that the ground reaction force exerts a flexor moment at the ankle during stance, requiring extensor muscle activity to maintain joint equilibrium. Of four proposed ankle extensors in turtles, two (gastrocnemius medialis, pronator profundus) originate on the tibia and fibula, ...

Tissue engineering is an area of rapid growth. Tissue engineering in orthopedic surgery involves the use of growth factors, mesenchymal stem cells, and scaffolds, individually or in combination, toward the growth and restoration of various musculoskeletal tissues, such as ligaments, tendons, muscles, nerves, and bone. These advances are constantly evolving ...

The aim of the study was to examine the external knee adduction moments in a group of older and younger adults while descending stairs and thus the possibility of an increased risk of knee osteoarthritis due to altered knee joint loading in the elderly. Twenty-seven older and 16 younger adults ...

As the population ages, the need to protect the elderly during motor vehicle crashes becomes increasingly critical. This study focuses on causation of elderly rib and sternum fractures in seriously injured elderly occupants involved in motor vehicle crashes. We used data from the Crash Injury Research and Engineering Network (CIREN) ...

The abundance of a selection of transcript species involved in inflammation, immunosenescence and stress response was compared between PBMC of 35 geriatric patients with hip fracture in acute phase (days 2-4 after hospitalization) or convalescence phase (days 7-10) and 28 healthy aged controls. Twenty-nine differentially abundant transcripts were identified in ...

Walking is the primary mode of transportation for people aged 65 y and over; hence pedestrian injuries are a substantial source of morbidity and mortality among elderly patients in the United States. This study is aimed at evaluating the pattern of injury in the elderly pedestrians and how it differs ...

The purpose of this study was to investigate the clinical results of anatomical reconstruction of anterior inferior tibiofibular ligament (AITFL) for the chronic tibiofibular syndesmotic disruption after typical pronation external rotation (PER) stage 4 injury. Six consecutive patients with chronic syndesmotic disruption after PER stage 4 injury were surgically treated. ...

Bipolar hemiarthroplasty for unstable intertrochanteric fractures in elderly patients is a viable option that can prevent the complications of an open reduction, such as nonunion and metal failure. This study evaluated the clinicoradiological results of cementless bipolar hemiarthroplasty for unstable intertrochanteric fractures in elderly patients. Forty hips were followed for ...