The aim of this study was to evaluate the cost-effectiveness of arthroscopic partial meniscectomy versus physical therapy plus optional delayed arthroscopic partial meniscectomy in young patients aged under 45 years with traumatic meniscal tears. We conducted a multicentre, open-labelled, randomized controlled trial in patients aged 18 to 45 years, with a recent onset, traumatic, MRI-verified, isolated meniscal tear without knee osteoarthritis. Patients were randomized to arthroscopic partial meniscectomy or standardized physical therapy with an optional delayed arthroscopic partial meniscectomy after three months of follow-up. We performed a cost-utility analysis on the randomization groups to compare both treatments over a 24-month follow-up period. Cost utility was calculated as incremental costs per quality-adjusted life year (QALY) gained of arthroscopic partial meniscectomy compared to physical therapy. Calculations were performed from a healthcare system perspective and a societal perspective.Aims
Methods
Meeting preoperative expectations is known to be of major influence on postoperative satisfaction after total knee arthroplasty (TKA). Improved management of expectation, resulting in more realistic expectations can potentially lead to higher postoperative satisfaction. The objective of this study was to assess the effect of an additional preoperative education module, addressing realistic expectations for long-term functional recovery, on postoperative satisfaction and expectation fulfilment. In total, 204 primary TKA patients with osteoarthritis were enrolled in this randomized controlled trial (RCT). Patients were allocated to either usual preoperative education (control group) or usual education plus an additional module on realistic expectations (intervention group). Primary outcome was being very satisfied (numerical rating scale for satisfaction ≥ 8) with the treatment result at 12 months' follow-up. Other outcomes were change in preoperative expectations and postoperative expectation fulfilment.Aims
Methods
Little is known about the risk factors that predispose to a rupture of the posterior cruciate ligament (PCL). Identifying risk factors is the first step in trying to prevent a rupture of the PCL from occurring. The morphology of the knee in patients who rupture their PCL may differ from that of control patients. The purpose of this study was to identify any variations in bone morphology that are related to a PCL. We compared the anteroposterior (AP), lateral, and Rosenberg view radiographs of 94 patients with a ruptured PCL to a control group of 168 patients matched by age, sex, and body mass index (BMI), but with an intact PCL after a knee injury. Statistical shape modelling software was used to assess the shape of the knee and determine any difference in anatomical landmarks.Aims
Patients and Methods
We have investigated whether shape of the knee
can predict the clinical outcome of patients after an anterior cruciate
ligament rupture. We used statistical shape modelling to measure
the shape of the knee joint of 182 prospectively followed patients
on lateral and Rosenberg view radiographs of the knee after a rupture
of the anterior cruciate ligament. Subsequently, we associated knee
shape with the International Knee Documentation Committee subjective
score at two years follow-up. The mean age of patients was 31 years
(21 to 51), the majority were male (n = 121) and treated operatively
(n = 135). We found two modes (shape variations) that were significantly
associated with the subjective score at two years: one for the operatively
treated group (p = 0.002) and one for the non-operatively treated
group (p = 0.003). Operatively treated patients who had higher subjective
scores had a smaller intercondylar notch and a smaller width of
the intercondylar eminence. Non-operatively treated patients who
scored higher on the subjective score had a more pyramidal intercondylar
notch as opposed to one that was more dome-shaped. We conclude that
the shape of the femoral notch and the intercondylar eminence is predictive
of clinical outcome two years after a rupture of the anterior cruciate
ligament. Cite this article: