Search

Background: Various fracture-specific reverse shoulder arthroplasty (RSA) systems exist on the market. We set out to examine whether the type of prosthesis used and the means of fixation (cemented or non-cemented) influenced the rate of tuberosity healing or the functional outcome of the operation. Methods: This retrospective cohort multicenter study included 146 patients who underwent RSA for an acute three- or four-part proximal humerus fracture and had a minimum follow-up of one year. Six fellowship-trained surgeons at two different centers performed all operations. The implants were either Tornier Aequalis or Depuy Delta Xtend, both fracture-specific Grammont-style systems. Results: The mean age ± standard deviation (SD) was 76 ± 7 years, and 83% of patients were female. The mean ± SD follow-up time was 30 ± 31 months. The Aequalis prosthesis was used in 82 patients (56%), and the Delta Xtend in 64 patients (44%). A total of 105 RSAs (72%) were cemented. Tuberosity healing rate was similar for the two implant systems (71% Aequalis vs. 82% Delta Xtend, p = 0.15) and for the cemented or non-cemented, respectively (73% cemented vs. 83% non-cemented, p = 0.22). There was no significant difference in the motion and functional outcomes between the two implant systems in this study. Conclusions: RSA for complex PHF in the elderly has similar short-term results, regardless of the type of fracture-specific implant or the fixation technique (cemented vs. cementless). [ABSTRACT FROM AUTHOR]

Background: Radiocapitellar arthritis can cause pain, loss of motion, and impaired elbow function. Current surgical treatment options are limited. We have developed an original and simple surgical technique to address this, called arthroscopic matched osteoplasty of the radial head (AMOR). In AMOR, the radial head is partially resected and recontoured to match the capitellum and decompress the degenerate radiocapitellar articulation while preserving the ulnohumeral articulation where the cartilage is usually well preserved. Methods: Indications and the surgical technique of the AMOR procedure are described. A retrospective observational service evaluation study was conducted from electronic patient records. Collected clinical outcomes included range of motion, pain level, subjective functional score, and general satisfaction with the results of the procedure. The radiographic outcome was radiocapitellar joint space. Results: Between 2017 and 2021, eight consecutive patients underwent AMOR as part of an arthroscopic osteocapsular arthroplasty procedure. Radiographically, the mean radiocapitellar joint space improved from an average of 1.7 mm to 4.6 mm. Clinically, the mean pain score decreased from 8/10 to 3/10. Six of the eight patients (75%) were satisfied with their results. In two cases, initial improvement following surgery lasted less than 1 year, and one of these patients underwent total elbow arthroplasty for painful ulnohumeral osteoarthritis. There were no complications of surgery recorded. Conclusions: AMOR is a safe treatment option for painful radiocapitellar osteoarthritis and can be incorporated as an "add-on" procedure by surgeons performing elbow osteocapsular arthroplasty in cases with a positive grip and grind test and radiographic evidence of radiocapitellar OA. Level of evidence: IV. [ABSTRACT FROM AUTHOR]

Introduction: Malnutrition is considered a risk factor among geriatric individuals with hip fracture, affecting functional healing and recovery, increasing healthcare spending, and associated with high mortality. In this study, we sought to evaluate the clinical efficacy of oral nutritional supplements in geriatric patients undergoing surgery for hip fracture. Material and Methods: We retrospectively analyzed data of 1625 consecutive patients who underwent fixation or arthroplasty for hip fracture in a tertiary medical center between 2017 and 2020. Patients who had no available albumin or body mass index levels were excluded. The study group is of patients who received an advanced formula in the form of an oral nutritional supplement (ONS), and the control group of patients that received no ONS. Peri- and postoperative complications, readmissions, short-term mortality, and albumin levels were compared between the 2 groups. Results: The final cohort included 1123 patients, 298 in the study group and 825 controls, with a follow-up of at least 1-year. Provision of the advanced enriched formula was not associated with 30-day, 90-day, or 1-year mortality (P = .62, P = .52, and P = .72, respectively) or any perioperative complications, such as 30-day or 90-day readmission (P = .37 and P = .1, respectively), revision surgery of any cause (P = .35), and postoperative infection rates (P = .73). Albumin levels on admission and the minimum albumin levels during hospitalization were similar between the groups, but they were significantly higher in the study group before discharge (33.42 g/L vs. 32.79 g/L, P = .01). Discussion: The use of an ONS was not associated with reduced perioperative complications or mortality, although it did affect nutritional status, as indicated by increased albumin levels, a known marker of nutritional status. Conclusions. While current findings do not support ONS use to minimize major postoperative complication after hip fracture surgery, further long-term study is warranted to evaluate subjective and functional outcomes associated with improved nutritional status. [ABSTRACT FROM AUTHOR]

Background: Severe radiocapitellar pathologies represent a unique problem in the pediatric population, as radial head excision can lead to substantial long-term complications. We present a case series of four pediatric patients treated by a novel technique—radial head excision followed by Achilles allograft interposition arthroplasty. Methods: Four children (ages 12–15 years) are described. Their clinical and radiographic outcomes were assessed by a visual analog scale, the Mayo Elbow Performance Score, the Disabilities of the Arm, Shoulder and Hand questionnaire, grip strength, and range of motion. Results: At a mean follow-up of two years, the average flexion-extension arc of motion improved from 107° to 131°, and the rotation arc improved from 100° to 154°. The average visual analog scale, Mayo Elbow Performance Score, and Disabilities of the Arm, Shoulder and Hand scores were 2, 92.5, and 11.5, respectively. Two patients required subsequent additional procedures—manipulation under anesthesia and ulnar shortening osteotomy. Proximal migration of the radius was observed in three out of the four patients. Discussion: Combined radial head excision and Achilles allograft interposition arthroplasty represents a viable option for the treatment of chronic pediatric radiocapitellar pathologies, with good results in terms of clinical and functional outcomes as well as patient satisfaction in the short-medium term. [ABSTRACT FROM AUTHOR]

OBJECTIVES: Previous observational research has shown that elderly patients with hip fractures who are operated early (within 48 hours from admission) benefit from less short‐ and long‐term mortality compared to those operated later. The objective of this study was to present regulatory measures aimed at promotion of early hip fracture surgery and their effect on the rates of early surgery and on postoperative mortality. DESIGN: Retrospective cohort. SETTING: Single inner‐city medical center. PARTICIPANTS: Elderly patients with hip fractures operated during three time periods: 2006 to 2009 (n = 1735, no intervention), 2010 to 2013 (n = 2104, first intervention, positive reinforcement), and 2014 to 2016 (n = 1538, second intervention, positive and negative reinforcement). INTERVENTION: Two regulatory measures were introduced consecutively: staff extra wages for afternoon operations (positive reinforcement) in 2010 and making early operation rates publicly available as the Ministry of Health Quality Care Indexes (negative reinforcement) in 2013. MEASUREMENTS: Percentage of early surgeries and mortality at 1 month and 1 year postoperatively. RESULTS: A total of 5377 patients (1595 men, 3782 women; mean age, 83.1 ± 7.2 years) underwent hip surgery between 2006 and 2016. The three study groups did not differ significantly in age on admission, sex, type of hip fracture (intracapsular or extracapsular), American Society of Anesthesiologists' score, mean hemoglobin on admission, and mean socioeconomic status. The percentage of operations performed within 48 hours was 55%, 65%, and 85%, respectively (P <.001). One‐month mortality was 3.9%, 5.1%, and 5%, respectively (P >.05), and one‐year mortality was 19.2%, 18.7%, and 19.6%, respectively (P >.05). CONCLUSIONS: Management pressure on the staff to expedite hip surgery and avoid negative publicity in conjunction with additional wages for afternoon surgeries was successful at promoting earlier hip surgery. Despite the substantial increase in the rates of early surgery, however, mortality rates were not affected. J Am Geriatr Soc 67:777–783, 2019. [ABSTRACT FROM AUTHOR]

Modern man spends most of his waking hours (50-70%) in one form or another of sedentary behavior, defined as activity conducted in a sitting or reclining position involving low energy expenditure. The remaining waking hours are spent performing low intensity physical activity (25-45%) and medium-high intensity physical activity (less than 5%): Despite this distribution, medical research has focused on the impact of increasing medium-high intensity physical activity and many health organizations' recommendations are in accordance. In recent years, research conducted has begun to examine the effect inactivity has on health and has shown that excess sedentary behaviour is an independent risk factor for a wide range of medical problems such as obesity, metabolic syndrome, poor cardiovascular health profile, diabetes mellitus, and possibly cancer. Although the higher risk brought on by sedentary behaviour is partially reduced by increasing medium-high intensity physical activity, it is not completely neutralized. One way to diminish the harm caused by long hours of sitting is to take short breaks during periods of prolonged sitting in order to walk. According to these findings, it is worthwhile to recommend reducing the hours spent in sedentary behaviour, or at least to take frequent short breaks ("activity snacks") during periods of prolonged sitting to get up and walk around.