Fifty-six patients with ununited intracapsular fractures of the femoral neck were treated by internal fixation and muscle-pedicle bone grafting. All had some absorption of the femoral neck, and many had avascular necrosis of the femoral head. At operation the sclerosed surfaces of the fractures were freshened, the avascular femoral head was decompressed and the muscle-pedicle graft was fixed with silk thread wrapped around pins. Satisfactory union occurred in 42 patients (75%), and delayed union in seven, of whom four (7%) eventually united without further treatment and three united after osteotomy. Non-union occurred in five patients and technical failure in two.
We studied 50 patients with fractures of the femoral neck, 33 intracapsular and 17 extracapsular. Intraosseous pressure was measured by a transducer within the bone to quantify blood flow, and intracapsular pressure by a needle introduced into the joint space. The mean intracapsular pressure was lower in the extracapsular fractures. In these, the mean intraosseous pressure in the femoral head was unchanged by aspiration of the joint. However in the intracapsular fractures aspiration produced a significant decrease in intra-osseous pressure and an increase in pulse pressure within the femoral head. The results suggest that aspiration of intracapsular haematoma produced an increase in femoral head blood flow by relieving tamponade.
Twenty-three of 46 patients, aged 56 to 95 years, with fracture of the femoral neck (FNF) completed the first trial of 10 months treatment with oral sodium fluoride 60 mg and calcium 1800 mg on alternate days and 1 micrograms of vitamin D1 daily. Pre-treatment and post-treatment biopsy specimens and microradiographs of the iliac crest and metacarpal and spinal radiographs were evaluated together with biopsy material from seven untreated age-matched controls with FNF. In 17 patients the treatment improved the amount and quality of trabecular bone. Cortical thickness increased in nine patients and there were no losses of amount or mineralisation. The treatment was well tolerated by most patients and there were no major side-effects or signs of bone demineralisation. The study also revealed an unexpected rapid post-fracture deterioration of bone tissue in untreated FNF patients; thus there is an increased risk of further fractures which calls for the use of an effective treatment to increase bone mass.
The primary aim was to assess the independent influence of coronavirus disease (COVID-19) on 30-day mortality for patients with a hip fracture. The secondary aims were to determine whether: 1) there were clinical predictors of COVID-19 status; and 2) whether social lockdown influenced the incidence and epidemiology of hip fractures. A national multicentre retrospective study was conducted of all patients presenting to six trauma centres or units with a hip fracture over a 46-day period (23 days pre- and 23 days post-lockdown). Patient demographics, type of residence, place of injury, presentation blood tests, Nottingham Hip Fracture Score, time to surgery, operation, American Society of Anesthesiologists (ASA) grade, anaesthetic, length of stay, COVID-19 status, and 30-day mortality were recorded.Aims
Methods
The purpose of this study was to identify changing
trends in the pattern of distribution of the type and demographics
of fractures of the hip in the elderly between 2001 and 2010. A
retrospective cross-sectional comparison was conducted between 179
fractures of the hip treated in 2001, 357 treated in 2006 and 454
treated in 2010. Patients aged <
60 years and those with pathological
and peri-prosthetic fractures were excluded. Fractures were classified
as stable extracapsular, unstable extracapsular or intracapsular
fractures. The mean age of the 179 patients (132 women (73.7%)) treated
in 2001 was 80.8 years (60 to 96), 81.8 years (61 to 101) in the
357 patients (251 women (70.3%)) treated in 2006 and 82.0 years
(61 to 102) in the 454 patients (321 women (70.1%)) treated in 2010
(p = 0.17). There was no difference in the gender distribution between
the three study years (p = 0.68). The main finding was a steep rise in the proportion of unstable
peritrochanteric fractures. The proportion of unstable extracapsular
fractures was 32% (n = 57) in 2001, 35% (n = 125) in 2006 and 45%
(n = 204) in 2010 (p <
0.001). This increase was not significant
in patients aged between 60 and 69 years (p = 0.84), marginally
significant in those aged between 70 and 79 years (p = 0.04) and
very significant in those aged >
80 years (p <
0.001). The proportion
of intracapsular fractures did not change (p = 0.94). At present, we face not only an increasing number of fractures
of the hip, but more demanding and complex fractures in older patients
than a decade ago. This study does not provide an explanation for
this change. Cite this article:
Surgical site infection can be a devastating complication of
hemiarthroplasty of the hip, when performed in elderly patients
with a displaced fracture of the femoral neck. It results in a prolonged
stay in hospital, a poor outcome and increased costs. Many studies
have identified risk and prognostic factors for deep infection.
However, most have combined the rates of infection following total
hip arthroplasty and internal fixation as well as hemiarthroplasty, despite
the fact that they are different entities. The aim of this study
was to clarify the risk and prognostic factors causing deep infection
after hemiarthroplasty alone. Data were extracted from a prospective hip fracture database
and completed by retrospective review of the hospital records. A
total of 916 patients undergoing a hemiarthroplasty in two level
II trauma teaching hospitals between 01 January 2011 and
01 May 2016 were included. We analysed the potential peri-operative
risk factors with univariable and multivariable logistic regression
analysis.Aims
Patients and Methods
We evaluated the outcome of treatment of nonunion
of an intracapsular fracture of the femoral neck in young patients
using two cannulated screws and a vascularised bone graft. A total
of 32 patients (15 women and 17 men, with a mean age of 36.5 years;
20 to 50) with failed internal fixation of an intracapsular fracture
were included in the study. Following removal of the primary fixation,
two cannulated compression screws were inserted with a vascularised
iliac crest bone graft based on the ascending branch of the lateral
femoral circumflex artery. At a mean follow-up of 6.8 years (4 to 10), union was achieved
in 27 hips (84%). A total of five patients with a mean age of 40.5
years (35 to 50) had a persistent nonunion and underwent total hip
arthroplasty as also did two patients whose fracture united but
who developed osteonecrosis of the femoral head two years post-operatively. Statistical
analysis showed that younger patients achieved earlier and more
reliable union (p <
0.001). The functional outcome, as assessed
by the Harris Hip score, was better in patients aged <
45 years
compared with those aged >
45 years (p <
0.001). These findings suggest that further fixation using two cannulated
compression screws and a vascularised iliac crest bone graft is
an effective salvage treatment in patients aged <
45 years, in
whom osteosynthesis of a displaced intracapsular fractures of the
femoral neck has failed. Cite this article:
There is a high risk of the development of avascular
necrosis of the femoral head and nonunion after the treatment of
displaced subcapital fractures of the femoral neck in patients aged
<
50 years. We retrospectively analysed the results following
fixation with two cannulated compression screws and a vascularised
iliac bone graft. We treated 18 women and 16 men with a mean age
of 38.5 years (20 to 50) whose treatment included the use of an
iliac bone graft based on the ascending branch of lateral femoral
circumflex artery. There were 20 Garden grade III and 14 grade IV
fractures. Clinical and radiological outcomes were evaluated. The
mean follow-up was 5.4 years (2 to 10). In 30 hips (88%) union was
achieved at a mean of 4.4 months (4 to 6). Nonunion occurred in
four hips (12%) and these patients had a mean age of 46.5 years
(42 to 50) and underwent revision to a hip replacement six months
after operation. The time to union was dependent on age with younger
patients achieving earlier union (p <
0.001). According to the
Harris hip score which was available for 27 of the 30 hips with
satisfactory union, excellent results were obtained in 15 (score ≥ 90
points), fair in ten (score 80 to 90 points), and poor in two hips
(≤ 80 points). One patient aged 48 years developed avascular necrosis
of femoral head six years after operation and underwent total hip
replacement. The management of displaced subcapital fractures of the femoral
neck, in patients aged <
50 years, with two cannulated compression
screws and an iliac bone graft based on the ascending branch of
lateral femoral circumflex artery, gives satisfactory results with
a low rate of complication including avascular necrosis and nonunion. Cite this article:
Aims. Surgical treatment of young
We performed curettage and bone grafting of amyloid cysts of the femoral neck in five patients on long-term haemodialysis. All had had hip pain on weight-bearing. The duration of haemodialysis before the operation averaged 15 years and the average age of the patients was 53 years. All the large cystic lesions were located in the anterosuperior quadrant of the femoral neck. At operation, they were found to consist of fibrous tissue containing amyloid deposits. Postoperatively, all five patients had painless hips and the grafts had incorporated into the bone defects.
The April 2023 Hip & Pelvis Roundup. 360. looks at: Do technical errors determine outcomes of operatively managed
The April 2023 Trauma Roundup. 360. looks at: Displaced
The December 2023 Trauma Roundup. 360. looks at: Distal femoral arthroplasty: medical risks under the spotlight; Quads repair: tunnels or anchors?; Complex trade-offs in treating severe tibial fractures: limb salvage versus primary amputation; Middle-sized posterior malleolus fractures – to fix?; Bone transport through induced membrane: a randomized controlled trial; Displaced geriatric
The December 2022 Hip & Pelvis Roundup. 360. looks at: Fix and replace: simultaneous fracture fixation and hip arthroplasty for acetabular fractures in older patients; Is the revision rate for
Aims. Using data from the Hip Fracture Evaluation with Alternatives of Total Hip Arthroplasty versus Hemiarthroplasty (HEALTH) trial, we sought to determine if a difference in functional outcomes exists between monopolar and bipolar hemiarthroplasty (HA). Methods. This study is a secondary analysis of patients aged 50 years or older with a displaced
Aims. The aim of this study was to report the patterns of symptoms and insufficiency fractures in patients with tumour-induced osteomalacia (TIO) to allow the early diagnosis of this rare condition. Methods. The study included 33 patients with TIO who were treated between January 2000 and June 2022. The causative tumour was detected in all patients. We investigated the symptoms and evaluated the radiological patterns of insufficiency fractures of the rib, spine, and limbs. Results. The mean age of the patients was 57 years (24 to 87), and the mean duration of pain from onset to time of presentation was 3.9 years (0.75 to 23). The primary symptoms were low back pain (ten patients), chest wall pain (eight patients), and hip pain (eight patients). There were symptoms at more sites at the time of presentation compared with that at the time of the onset of symptoms. Bone scans showed the uptake of tracer in the rib (100%), thoracic and lumbar vertebrae (83%), proximal femur (62%), distal femur (66%), and proximal tibia (72%). Plain radiographs or MRI scans identified
The December 2022 Trauma Roundup. 360. looks at: Anterior approach for acetabular fractures using anatomical plates; Masquelet–Ilizarov for the management of bone loss post debridement of infected tibial nonunion; Total hip arthroplasty – better results after low-energy displaced
Aims. The aim of this study was to describe variation in hip fracture treatment in Norway expressed as adherence to international and national evidence-based treatment guidelines, to study factors influencing deviation from guidelines, and to analyze consequences of non-adherence. Methods. International and national guidelines were identified and treatment recommendations extracted. All 43 hospitals routinely treating hip fractures in Norway were characterized. From the Norwegian Hip Fracture Register (NHFR), hip fracture patients aged > 65 years and operated in the period January 2014 to December 2018 for fractures with conclusive treatment guidelines were included (n = 29,613:
Aims. The Birmingham Hip Resurfacing (BHR) was introduced in 1997 to address the needs of young active patients using a historically proven large-diameter metal-on-metal (MoM) bearing. A single designer surgeon’s consecutive series of 130 patients (144 hips) was previously reported at five and ten years, reporting three and ten failures, respectively. The aim of this study was to extend the follow-up of this original cohort at 25 years. Methods. The study extends the reporting on the first consecutive 144 resurfacing procedures in 130 patients for all indications. All operations were undertaken between August 1997 and May 1998. The mean age at operation was 52.1 years (SD 9.93; 17 to 76), and included 37 female patients (28.5%). Failure was defined as revision of either component for any reason. Kaplan-Meier survival analysis was performed. Routine follow-up with serum metal ion levels, radiographs, and Oxford Hip Scores (OHSs) was undertaken. Results. Overall implant survival was 83.50% (95% confidence interval (CI) 0.79 to 0.90) at 25 years, and the number at risk was 79. Survival in male patients at 25 years was 89.5% (95% CI 0.83 to 0.96) compared to 66.9% for female patients (95% CI 0.51 to 0.83). Ten additional failures occurred in the period of ten to 25 years. These involved an adverse reaction to metal debris in four patients, a periprosthetic