Tamara D Rozental

BACKGROUND: Measurement of bone mineral density by dual x-ray absorptiometry combined with clinical risk factors is currently the gold standard in diagnosing osteoporosis. Advanced imaging has shown that older patients with fragility fractures have poor bone microarchitecture, often independent of low bone mineral density. We hypothesized that premenopausal women with a fracture of the distal end of the radius have similar bone mineral density but altered bone microarchitecture compared ...

BACKGROUND: Despite the recent trend toward internal fixation of distal radial fractures, few randomized trials have examined whether volar plate fixation is superior to other stabilization techniques. The purpose of the present study was to compare (1) open reduction and internal fixation with use of a volar plate and early mobilization with (2) percutaneous fixation and casting or external fixation for the treatment of dorsally displaced unstable extra-articular and simple ...

PURPOSE: Despite the recent popularity of volar plating for dorsally displaced distal radius fractures there is a paucity of data documenting the results of this treatment method. The purpose of this study was to determine the functional outcome of patients treated with volar fixed-angle plating for dorsally displaced, unstable distal radius fractures.

METHODS: We reviewed the records of all patients treated at our institution with internal fixation using volar plates for dorsally ...

BACKGROUND: There is a paucity of data in the literature documenting the functional outcomes for patients who have been managed with a dorsal plate because of a distal radial fracture. The purpose of the present study was to determine the functional outcome and complications following dorsal plating for dorsally displaced, unstable fractures of the distal part of the radius.

METHODS: The records of all patients who had been managed at our institution with dorsal plating because of a ...

BACKGROUND: Fragility fractures are associated with a significant increase in the risk of future fracture, but the rates of evaluation to identify osteoporosis after such injuries are low. The purpose of this study was to determine the rates of evaluation and treatment of osteoporosis following distal radial fractures and to test two interventions in the outpatient clinic to improve evaluation and treatment rates.

METHODS: In the first part of the study, the medical records of 298 ...

PURPOSE: Dorsal plating of distal radius fractures with traditional 2.5-mm-thick plates is associated with extensor tendon complications. Consequently, volar locking plates have gained widespread acceptance. A new generation of 1.2- to 1.5-mm, low-profile dorsal plates was designed to minimize tendon irritation. This study examines the complication rates of low-profile dorsal plates compared with volar locking plates.

METHODS: We identified patients with distal radius fractures treated ...

PURPOSE: To compare healing rates of distal radius fractures in patients on bisphosphonate therapy at the time of injury to rates in those not on bisphosphonate therapy.

METHODS: A total of 196 consecutive patients treated for distal radius fractures were included in this study. Patients currently on bisphosphonate therapy at the time of injury (bisphosphonate group, n = 43) were compared to the remaining patient group (control group, n = 153). Demographic information was recorded from ...

BACKGROUND: Fragility fractures are a major public health issue with substantial socioeconomic cost. Vitamin-D deficiency and increased bone turnover are associated with higher rates of bone loss and an increased risk of fracture. We hypothesized that patients with a distal radial fracture would have lower levels of 25-hydroxyvitamin D (25[OH]D) and increased levels of serum bone turnover markers than controls without a fracture.

METHODS: Postmenopausal women with a recent distal radial ...

BACKGROUND: In this study, we analyzed the clinical outcomes at a minimum of two years following reconstruction of the anterior cruciate ligament with use of a four-strand hamstring tendon autograft in patients who had presented with a symptomatic torn anterior cruciate ligament.

METHODS: One hundred and twenty-two consecutive patients who had an isolated, symptomatic anterior tibial subluxation associated with rupture of the anterior cruciate ligament were treated with reconstruction of ...

BACKGROUND: The Internet's appeal as an affordable, accessible medium for information transfer makes it a potentially useful tool for practicing physicians. In the past several years, Internet-based health-care companies have proliferated, and many medical centers have established individual web sites. The purpose of the present study was to evaluate academic orthopaedic surgery departments in the United States with respect to Internet visibility and content.

METHODS: We reviewed ...

PURPOSE: To evaluate the intra- and interobserver reliability of a scoring system for distal radius fracture union based on specific radiographic parameters obtainable from x-rays.

METHODS: Two sets of 35 anteroposterior and lateral x-rays were obtained by retrospective review of consecutive patients with distal radius fractures (AO types A and C) treated by a single surgeon in 2009. One set was assembled for those patients treated nonsurgically and 1 set for those treated with open ...

PURPOSE: We hypothesized that postmenopausal osteoporotic women with distal radius fractures treated with open reduction internal fixation had worse functional outcomes than women without osteoporosis sustaining similar injuries.

METHODS: We retrospectively reviewed prospectively collected data for 64 postmenopausal women treated with open reduction internal fixation for distal radius fractures between 2006 and 2010 with known bone mineral density measured by dual-energy x-ray ...

BACKGROUND: In this study, we analyzed the clinical outcomes at a minimum of two years following reconstruction of the anterior cruciate ligament with use of a four-strand hamstring tendon autograft in patients who had presented with a symptomatic torn anterior cruciate ligament.

METHODS: One hundred and twenty-two consecutive patients who had an isolated, symptomatic anterior tibial subluxation associated with rupture of the anterior cruciate ligament were treated with reconstruction of ...

PURPOSE: To examine whether premenopausal women with distal radius fractures (DRF) have lower levels of 25-hydroxyvitamin D (25[OH]D) and increased levels of serum bone turnover markers (BTM) compared with control subjects without fracture.

METHODS: Premenopausal women with DRF (n = 20) were prospectively enrolled and compared with age-matched individuals without a fracture (n = 20). Outcome measures included serum levels of 25(OH)D, parathyroid hormone (PTH), markers of bone formation ...

A classification system for disruption patterns of the sigmoid notch of the radius associated with distal radius fractures has not been established. Using plain x-rays and corresponding computed tomography (CT) scans we characterized and quantified the types of sigmoid notch involvement in 20 consecutive distal radius fractures with radiocarpal joint extension. Plain radiographs revealed fracture extension into the sigmoid notch in only 7 cases (35%) and the CT scans demonstrated ...