Sarcopenia is characterized by a generalized progressive loss of skeletal muscle mass, strength, and physical performance. This systematic review primarily evaluated the effects of sarcopenia on postoperative functional recovery and mortality in patients undergoing orthopaedic surgery, and secondarily assessed the methods used to diagnose and define sarcopenia in the orthopaedic literature. A systematic search was conducted in MEDLINE, EMBASE, and Google Scholar databases according to the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines. Studies involving sarcopenic patients who underwent defined orthopaedic surgery and recorded postoperative outcomes were included. The quality of the criteria by which a diagnosis of sarcopenia was made was evaluated. The quality of the publication was assessed using Newcastle-Ottawa Scale.Aims
Methods
Previous research has demonstrated increased early complication rates following total hip arthroplasty (THA) in obese patients, as defined by body mass index (BMI). Subcutaneous fat depth (FD) has been shown to be an independent risk factor for wound infection in cervical and lumbar spine surgery, as well as after abdominal laparotomy. The aim of this study was to investigate whether increased peritrochanteric FD was associated with an increased risk of complications in the first year following THA. We analyzed prospectively collected data on a consecutive series of 1,220 primary THAs from June 2013 until May 2018. The vertical soft tissue depth from the most prominent part of the greater trochanter to the skin was measured intraoperatively using a sterile ruler and recorded to the nearest millimetre. BMI was calculated at the patient’s preoperative assessment. All surgical complications occuring within the initial 12 months of follow-up were identified.Aims
Methods
To date, no study has demonstrated an improvement in postoperative outcomes following elective joint arthroplasty with a focus on nutritional intervention for patients with preoperative hypoalbuminaemia. In this prospective study, we evaluated differences in the hospital length of stay (LOS), rate of re-admission, and total patient charges for a malnourished patient study population who received a specific nutrition protocol before surgery. An analytical report was extracted from the electronic medical record (EMR; Epic, Verona, Wisconsin) of a five-hospital network joint arthroplasty patient data set between 2014 and 2017. A total of 4733 patients underwent joint arthroplasty and had preoperative measurement of albumin levels: 2220 at four hospitals and 2513 at the study hospital. Albumin ≤ 3.4 g/l, designated as malnutrition, was found in 543 patients (11.5%). A nutritional intervention programme focusing on a high-protein, anti-inflammatory diet was initiated in January 2017 at one study hospital. Hospital LOS, re-admission rate, and 90-day charges were compared for differential change between patients in study and control hospitals for all elective hip and knee arthroplasty patients, and for malnourished patients over time as the nutrition intervention was implemented.Aims
Patients and Methods
Obesity is a risk factor for complications following
many orthopaedic procedures. The purpose of this study was to investigate
whether obesity was an independent risk factor increasing the rate
of complications following periacetabular osteotomy (PAO) and to
determine whether radiographic correction after PAO was affected
by obesity. We retrospectively collected demographic, clinical and radiographic
data on 280 patients (231 women; 82.5% and 49 men; 17.5%) who were
followed for a mean of 48 months (12 to 60) after PAO. A total of
65 patients (23.2%) were obese (body mass index (BMI) >
30 kg/m2).
Univariate and multivariate analysis demonstrated that BMI was an independent
risk factor associated with the severity of the complications. The
average probability of a patient developing a major complication
was 22% (95% confidence interval (CI) 11.78 to 38.21) for an obese
patient compared with 3% (95% CI 1.39 to 6.58) for a non-obese patient
The odds of a patient developing a major complication were 11 times
higher (95% CI 4.71 to 17.60, p <
0.0001) for an obese compared
with a non-obese patient. Following PAO surgery, there was no difference in radiographic
correction between obese and non-obese patients. PAO procedures
in obese patients correct the deformity effectively but are associated
with an increased rate of complications. Cite this article:
It has been suggested that extracorporeal shockwave
therapy is a safe and effective treatment for pain relief from recalcitrant
plantar fasciopathy (PF). However, the changes in gait and associated
biomechanical parameters have not been well characterised. We recruited
12 female patients with recalcitrant PF who had a mean age of 59
years (50 to 70) and mean body mass index of 25 kg/m2 (22
to 30). The patients reported a mean duration of symptoms of 9.3
months (6 to 15). Shockwave therapy consisting of 1500 impulses
(energy flux density 0.26 mJ/mm2) was applied for three
sessions, each three weeks apart. A pain visual analogue scale (VAS)
rating, plantar pressure assessment and motion analysis were carried
out before and nine weeks after first shock wave therapy. It was demonstrated
that patients increased their walking velocity and cadence as well
indicating a decrease in pain after shockwave therapy. In the symptomatic
foot, the peak contact pressure over the forefoot increased and
the contact area over the digits decreased. The total foot impulse
also decreased as did stance duration. The duration the centre of
pressure remained in the hindfoot increased in the symptomatic foot
after shockwave therapy. The differences in centre of pressure trajectory
at baseline decreased at final follow-up. In conclusion, shockwave
therapy not only decreased the pain VAS rating but also improved
the gait parameters of the symptomatic foot in PF patients. Cite this article:
