Displaced distal radial fractures in adults are commonplace. Acknowledging that satisfactory radiographic parameters typically will beget satisfactory functional outcomes, management of these fractures includes a reduction followed by either cast/splint immobilisation or internal fixation. While we can generally rely on internal fixation to maintain the reduction the same is not true of cast immobilisation. There are, however, limited data defining the fate of a fracture reduction in those treated in a cast and up to the time of radial union. Traditional practice is to recommend six weeks of immobilisation. Our goal was to detail the radiographic patterns of change in the radiographic parameters of radial inclination (RI), ulnar variance (UV) and radial tilt (RT) over the first twelve weeks in women fifty years old and older who had sustained a displaced distal radial fracture. We examined serial standard PA and lateral distal radius radiographs of 647 women treated by closed reduction and casting for a displaced fracture of the distal radius. Measurements of RI, UV and RT from standardised radiographs were made immediately post-reduction as well as, as often as possible/feasible, at 1,2,3,6,9 and 12 weeks post fracture. All measurements were made by the senior author (accuracy range: 2 degrees for RI, 1 mm for UV and 4 degrees for RT, in 75% of cases). The primary outcome measure was the change in fracture position over time. Secondary outcomes included changes related to age group; known bone density; the relation to associated ulnar fractures; and independence of the variables of RI, UV and RT. The mean immediate post-reduction values for RI, UV and RT were 21 degrees, 1.5 mm, and −6 degrees, respectively. These all changed in the first six weeks, and did not in the second six week period. The mean change in RI was 3 degrees, 60% of the change occurring in the first week post-reduction; only 0.3 degrees of change was noted beyond three weeks. The mean UV increased by 2.2 mm over the first 6 weeks, 23% in the first week post reduction. The mean RT change of 7.7 degrees was also gradual over the first 6 weeks, with no significant change afterwards. The RI changes identified were not influenced by patient age, while UV and RT changes were greater in older groups. Those fractures of the distal radius associated with a distal ulnar shaft or neck fracture did not lose radial inclination over the study period. We have defined patterns of loss of reduction that commonly occur post reduction of a displaced distal radius fracture in women fifty years and older. Such patterns ought to guide our closed management of distal radial fractures, whether by altering the duration or method of casting. Women fifty years old and older, and physicians alike, must be advised that conventional casting post distal radial fracture reduction unreliably maintains fracture reduction.
A larger radial tuberosity, and therefore a smaller radioulnar space, may cause mechanical impingement of the DBT predisposing to tear. We sought to investigate anatomic factors associated with partial DBT tears by retrospectively reviewing 3-T MRI scans of elbows with partial DBT tears and a normal elbow comparison group. 3-T MRI scans of elbows with partial DBT tears and elbows with no known pathology were reviewed retrospectively by two independent observers. Basic demographic data were collected and measurements of
Introduction. The classical Colles fracture (extraarticular, dorsally angulated distal radius fracture) in patients with osteoporotic bone is becoming increasingly more frequent. There still appears to be no clear consensus on the most appropriate surgical management of these injuries. The purpose of this study is to appraise the use of percutaneous extra-focal pinning, in the management of the classical colles fracture. Methods. We retrospectively analysed 72 consecutive cases of Colles fractures treated with interfragmentary K-wire fixation, in female patients over sixty years of age, in two orthopaedic centres, under the care of twelve different orthopaedic surgeons. We correlated the radiographic distal radius measurements (ulnar variance, volar tilt, and radial inclination) at the pre-operative and intra-operative stages with the final radiographic outcome. Result. Mean dorsal angulation was 21° at time of presentation. Closed reduction significantly improved fracture position to a mean of 2.7° volar angulation (p<0.05). Mean angulation at time of k-wire removal was 1.6° dorsal, this was not significant in comparison to post reduction measurements (p< 0.05). Mean ulnar variance at time of presentation was 2.5mm (range 7.4 to -4.2). Reduction improved fracture displacement to a mean of 0mm, which was statistically significant (p<0.05). Mean ulnar variance at time of k-wire removal was 2.4mm (p<0.05). 56.8% of cases demonstrated radial shortening of 2mm or more. Conclusion. In female patients over 60 years of age, the best predictor of
Aims. To study the outcomes of DVR plating for distal radius fractures. Methods. We prospectively studied all patients managed with a DVR plate, over a twelve-month period in 2006/07. All patients were seen in our dedicated research clinic at 2, 6, 12 and 26 weeks post-operatively. Physiotherapy started at 2 weeks post-operatively. Active range of motion (ROM) of the injured wrist was recorded at 6, 12 and 26 weeks and compared with the normal side. Standardised radiographs were taken at 2 and 6 weeks and compared with pre- and post-operative films for radial and volar angulations, relative
Aim. Segmental bone defects following osteomyelitis in pediatric age group may require specifically designed surgical options. Clinical and radiographic elements dictate the option. Different elements play a role on the surgeon's choice. Among them, the size of the defect, the size and the quality of the bone stock available, the status of the skin envelope, the involvement of the adjacent joint. When conditions occur, vascularized fibula flap may represent a solution in managing defects of the long bones even during the early years of life. Method. A retrospective study, covering the period between October 2013 and September 2015, was done. Fourteen patients, nine males, five females, aged 2–13 years, with mean skeletal defect of 8.6 cm (range, 5 to 14 cm), were treated; the mean graft length was of 8.3 cm. The bones involved were femur (4), radius (4), tibia (3) and humerus (3). In 5 cases fibula with its epiphysis was used, in 5 cases the flap was osteocutaneous and in the remaining 4 cases only fibula shaft was utilized. After an average time of 8 months from eradication of infection, the procedure was carried out and the flap was stabilized with external fixators, Kirschner's wires or mini-plate. No graft augmentation was used. Results. Total limb reconstruction was achieved in 13 of 14 cases. The average integration period was 3.5 months. The mean follow-up period was 20.7 months (range 22–43). Mean time for full weight bearing in reconstructed lower limb was 5.8 months. All patients were walking pain-free and none with a supportive device. The fibular flap with epiphysis had good functional outcomes. A few early and delayed complications were observed. Lengthening through one graft on the forearm was achieved and the
Distal radial volar locking plating systems (DRVLP) are increasingly used for complex fractures of the distal radius. There have been limited studies on volar locking plating systems focusing on functional outcome and complications data. The aim of this study is to assess whether the surgeon can predict which fractures will have a good or poor outcome in terms of clinical, radiological and functional outcome assessment. Patients who sustained a distal radial fracture managed with a radial volar locking plate were identified from hospital audit data systems. Data was collected on all patients from patient notes including radiographs performed pre- and post-operatively and functional scores using the Patient Rated Wrist Evaluation score (PRWE). The study was approved by the Barwon Health Research and Ethics Advisory Committee. In total, there were 153 patients (105 female, 48 male) from all 11 surgeons in the unit. Patients ranged in age from 17 to 91 years, average age of 53.7 years at time of injury (IQR 41-70yr). A quarter had concomitant other injuries, and 60% had type C1-C3 fractures. Most of the patients (n = 147) had the AO Synthes DRVLP, six patients had other volar locking plate systems. Twenty-seven percent of patients (n = 42) had exogenous bone graft insertion for more unstable fracture patterns. The major complication rate was 12% (18/153) with 17 cases requiring further surgery. Post-operative radiographs demonstrated no increase in ulnar variance (median 0.0mm IQR 2.0 to1.0 mm) but an increase in radial inclination by 5 deg (IQR 0-12 deg),
