Reverse total shoulder arthroplasty (RSA) with glenoid bone grafting has become a common option for the management of significant glenoid bone loss and deformity associated with glenohumeral osteoarthritis. Despite the increasing utilization of this technique, our understanding of the rates of bone graft union, complications and outcomes are limited. The objectives of this systematic review are to determine 1) the overall rate of bone graft union, 2) the rate of union stratified by graft type and technique, 3) the reoperation and complication rates, and 4) functional outcomes, including range of motion (ROM) and functional outcome scores following RSA with glenoid bone grafting.

A comprehensive search of MEDLINE, Embase, and CINAHL databases was completed for studies reporting outcomes following RSA with glenoid bone grafting. Inclusion criteria included clinical studies with greater than 10 patients, and minimum follow up of one year. Studies were screened independently by two reviewers and quality assessment was performed using the MINORs criteria. Pooled and frequency-weighted means and standard deviations were calculated where applicable.

Overall, 15 studies were included, including nine retrospective case series (level IV), four retrospective cohort studies (level III), one prospective cohort study (level II) and one randomized control trial (level I). The entire cohort consisted of 555 patients with a mean age of 71.9±2.1 years and 70 percent female. The mean follow-up was 33.8±9.4 months. Across all procedures, 84.9% (N=471) were primary arthroplasties, and 15.1% (N=84) were revisions. The overall graft union rate was 89.2%, but was higher at 96.1% among studies that used autograft bone (9 studies, N=308). When stratified by technique, bone graft for the purposes of lateralization resulted in a 100% union rate (4 studies, N=139), while eccentric bone grafts used in asymmetric bone loss resulted in a lower union rate of 84.9% (10 studies, N=345). The overall revision rate was 6.5%, and was lowest following primary cases at 1.8% (11 studies, N=393). The pooled mean scapular notching rate was 20.1% (12 studies, N=497). Excluding notching, the pooled mean complication rate was 21.5% for all cases and 13% for primary cases (11 studies, N=393). When reported, there was significant improvement in post-operative ROM in all planes. There was also improvement in functional outcome scores, whereby the frequency-weighted mean Constant score increased from 25.9 to 67.2 (8 studies, N=319), ASES score increased from 34.7 to 75.2 (4 studies, N=142), and SST score increased from 2.1 to 7.6 (5 studies, N=196) at final follow up.

This review demonstrates that glenoid bone grafting with RSA results in good mid-term clinical and radiographic outcomes. Union rate appears to depend highly on graft type and technique, whereby the highest union rates were seen following the use of autograft bone for the purposes of lateralization. Interestingly, the union rate of autograft bone for the purposes of augmentation in eccentric bone loss is considerably lower and its impact on the long-term survivorship of the implant remains unknown.

The objective of this study was to quantify the burden of musculoskeletal disorders (MSDs) on the Ontario health care system. Specifically, we examined the magnitude and costs of MSD-associated ambulatory physician care and hospital service use, considering different physician types (e.g. primary care, rheumatologists, orthopaedic surgeons) and hospital settings (e.g. emergency department (ED), day surgery, inpatient hospitalizations).

Administrative health data were analyzed for fiscal year 2013/14 for adults aged 18+ years (N=10,841,302). Data sources included: Ontario Health Insurance Plan Claims History Database, which captures data on in- and out-patient physician services, Canadian Institute for Health Information (CIHI) Discharge Abstract Database, which records diagnoses and procedures associated with all inpatient hospitalizations, and CIHI National Ambulatory Care Reporting System, which captures data on all emergency department (ED) and day surgery encounters. Services associated with MSDs were identified using the single three digit International Classification of Diseases (ICD) version 9 diagnosis code provided on each physician service claim for outpatient physician visits and the “most responsible” ICD-10 diagnosis code recorded for hospitalizations, ED visits and day surgeries. Patient visit rates and numbers of patients and visits were tabulated according to care setting, patient age and sex, and physician specialty. Direct medical costs were estimated by care setting. Data were examined for all MSDs combined as well as specific diagnostic groupings, including a comprehensive list of both trauma and non-trauma related conditions.

Overall, 3.1 million adult Ontarians (28.5%) made 8 million outpatient physician visits associated with MSDs in 2013/14. These included 5.6 million primary care visits, nearly 15% of all adult primary care visits in the province. MSDs accounted for 560,000, 12.3%, of all adult ED visits. Patient visit rates to the ED for non-trauma spinal conditions were the highest of all MSDs at 1032 per 100,000 population, accounting for 23% of all MSD-related ED visits. Osteoarthritis had the highest rate of inpatient hospitalization of all MSDs at 340 per 100,000 population, accounting for 42% of all MSD-related admissions. Total costs for MSD-related care were $1.6 billion, with 12.6% of costs attributed to primary care, 9.2% to specialist care, 8.6% to ED care, and 61.2% of total costs associated with inpatient hospitalizations. Costs due to ‘arthritis and related conditions’ as a group accounted for 40.1% of total MSD costs ($966 million). Costs due to non-trauma related spinal conditions accounted for 10.5% ($168 million) of total MSD costs. All trauma-related conditions (spine and non-spine combined) were responsible for 39.4% ($627 million) of total MSD costs. MSD-related imaging costs for patients who made physician visits for MSDs were $169 million. Including these costs yields a total of $1.8 billion.

MSDs place a significant and costly burden on the health care system. As the population ages, it will be essential that health system planning takes into account the large and escalating demand for MSD care, both in terms of health human resources planning and the implementation of more clinically and cost effective models of care, to reduce both the individual and population burden.

Purpose

There is increasing evidence that primary fixation of displaced mid-shaft fractures of the clavicle results in superior short-term outcomes when compared to traditional non-operative methods. However, the results from published studies are limited to relatively short-term (one year or less) follow-up. Accurate data of longer follow-up is important for a number of reasons, including patient prognostication, counseling and care, the design of future trials, and the economic analysis of treatment. The purpose of this paper was to examine the results of the two year follow up of patients enrolled in a previously published randomized clinical trial of operative versus non-operative treatment of displaced fractures of the clavicle.

Purpose

Pain and stiffness from elbow arthritides can be reliably improved with arthroscopic osteocapsular ulnohumeral arthroplasty (OUA) in selected patients. Post-operative continuous passive motion (CPM) may be helpful in reducing hemarthrosis, improving soft-tissue compliance and maintaining the range of motion (ROM) established intra-operatively. There is only one published series of arthroscopic OUA and CPM was used in a minority of those patients. We hypothesized that a standardized surgical and post-operative CPM protocol would lead to rapid recovery and sustained improvement in ROM.

Purpose

Case logs have been utilized as a means of assessing residents surgical exposure and involvement in cases. It can be argued that the degree of involvement in operative cases is as important as absolute number of cases logged. A log which contains accurate information on actual participation in surgical cases in addition to self reported competency, is a powerful tool in obtaining a true reflection of surgical experience. Thus a prerequisite for a valuable log is the ability to perform an accurate self-assessment. Numerous studies have shown mixed results when examining residents ability to perform self-assessment on varying tasks. The purpose of the study was to examine the correlation between residents self-assessment and staff surgeons evaluation of surgical involvement and competence in performing primary hip and knee arthroplasty surgery.