Aims

The aim of this study was to identify the information topics that should be addressed according to the parents of children with developmental dysplasia of the hip (DDH) in the diagnostic and treatment phase during the first year of life. Second, we explored parental recommendations to further optimize the information provision in DDH care.

The April 2023 Wrist & Hand Roundup³⁶⁰ looks at: MRI-based classification for acute scaphoid injuries: the OxSMART; Deep learning for detection of scaphoid fractures?; Ulnar shortening osteotomy in adolescents; Cost-utility analysis of thumb carpometacarpal resection arthroplasty; Arthritis of the wrist following scaphoid fracture nonunion; Extensor hood injuries in elite boxers; Risk factors for reoperation after flexor tendon repair; Nonoperative versus operative treatment for displaced finger metacarpal shaft fractures.

Aims

Patient decision aids have previously demonstrated an improvement in the quality of the informed consent process. This study assessed the effectiveness of detailed written patient information, compared to standard verbal consent, in improving postoperative recall in adult orthopaedic trauma patients.

Aims

Perthes’ disease is an uncommon hip disorder with limited data on the long-term outcomes in adulthood. We partnered with community-based foundations and utilized web-based survey methodology to develop the Adult Perthes Survey, which includes demographics, childhood and adult Perthes’ disease history, the University of California Los Angeles (UCLA) Activity Scale item, Short Form-36, the Hip disability and Osteoarthritis Outcome Score, and a body pain diagram. Here we investigate the following questions: 1) what is the feasibility of obtaining > 1,000 survey responses from adults who had Perthes’ disease using a web-based platform?; and 2) what are the baseline characteristics and demographic composition of our sample?

Objectives. The primary aim of this study was to assess the reproducibility of the recalled preoperative Oxford Hip Score (OHS) and Oxford Knee Score (OKS) one year following arthroplasty for a cohort of patients. The secondary aim was to assess the reliability of a patient’s recollection of their own preoperative OHS and OKS one year following surgery. Methods. A total of 335 patients (mean age 72.5; 22 to 92; 53.7% female) undergoing total hip arthroplasty (n = 178) and total knee arthroplasty (n = 157) were prospectively assessed. Patients undergoing hip and knee arthroplasty completed an OHS or OKS, respectively, preoperatively and were asked to recall their preoperative condition while completing the same score one year after surgery. Results. A mean difference of 0.04 points (95% confidence intervals (CI) -15.64 to 15.72, p = 0.97) between the actual and the recalled OHS was observed. The mean difference in the OKS was 1.59 points (95% CI -11.57 to 14.75, p = 0.10). There was excellent reliability for the ‘average measures’ intra-class correlation for both the OHS (r = 0.802) and the OKS (r = 0.772). However, this reliability was diminished for the individuals OHS (r = 0.670) and OKS (r = 0.629) using single measures intra-class correlation. Bland–Altman plots demonstrated wide variation in the individual patient’s ability to recall their preoperative score (95% CI ± 16 for OHS, 95% CI ± 13 for OKS). Conclusion. Prospective preoperative collection of OHS and OKS remains the benchmark. Using recalled scores one year following hip and knee arthroplasty is an alternative when used to assess a cohort of patients. However, the recall of an individual patient’s preoperative score should not be relied upon due to the diminished reliability and wide CI. Cite this article: T. F. M. Yeoman, N. D. Clement, D. Macdonald, M. Moran. Recall of preoperative Oxford Hip and Knee Scores one year after arthroplasty is an alternative and reliable technique when used for a cohort of patients. Bone Joint Res 2018;7:351–356. DOI: 10.1302/2046-3758.75.BJR-2017-0259.R1

Aims

The primary aim of this prognostic study was to identify baseline factors associated with physical health-related quality of life (HRQL) in patients after a femoral neck fracture. The secondary aims were to identify baseline factors associated with mental HRQL, hip function, and health utility.

Aims

Increasing demand for total hip and knee arthroplasty (THA/TKA) and associated follow-up has placed huge demands on orthopaedic services. Feasible follow-up mechanisms are therefore essential.

If patients could recall their physical status before total hip (THA) or knee arthroplasty (TKA) accurately it could have valuable applications both clinically and for research. This study evaluated the accuracy of a patient’s recollection one year after either THA or TKA using the Oxford hip or knee scores (OHS and OKS). In total, 113 patients (59 THA, 54 TKA) who had completed the appropriate score pre-operatively were asked to complete the score again at a mean of 12.4 months (standard deviation (. sd. ) 0.8) after surgery, recalling their pre-operative state. While there were no significant differences between the actual and recalled pre-operative scores (OHS mean difference 0.8, . sd. 6.21, 95% confidence interval (CI) -0.82 to 2.42, p = 0.329; OKS mean difference -0.11, . sd. 7.34, 95% CI -2.11 to 1.89, p = 0.912), absolute differences were relatively large (OHS, 5.24; OKS, 5.41), correlation was weak (OHS r = 0.7, OKS r = 0.61) and agreement between actual and recalled responses for individual questions was poor in half of the OHS and two thirds of the OKS. A patient’s recollection of pre-operative pain and function is inaccurate one year after THA or TKA. Cite this article: Bone Joint J 2015;97-B:1070–5

Fibrin glue, also known as fibrin sealant, is now established as a haemostatic agent in surgery, but its role in orthopaedic surgery is neither well known nor clearly defined. Although it was originally used over 100 years ago, concerns about transmission of disease meant that it fell from favour. It is also available as a slow-release drug delivery system and as a substrate for cellular growth and tissue engineering. Consequently, it has the potential to be used in a number of ways in orthopaedic surgery. The purpose of this review is to address its use in surgery of the knee in which it appears to offer great promise.

The β-angle is a radiological tool for measuring the distance between the pathological head-neck junction and the acetabular rim with the hip in 90° of flexion in patients with femoroacetabular impingement. Initially it was measured using an open-chamber MRI. We have developed a technique to measure this angle on plain radiographs. Correlation analysis was undertaken to determine the relationship between the range of movement and the β-angle in 50 patients with femoroacetabular impingement and 50 asymptomatic control subjects. Inter- and intra-observer reliability of the β-angle was also evaluated.

Patients with femoroacetabular impingement had a significantly smaller (p < 0.001) mean β-angle (15.6°, 95% confidence interval (CI) 13.3 to 17.7) compared with the asymptomatic group (38.7°, 95% CI 36.5 to 41.0). Correlation between internal rotation and the β-angle was high in the impingement group and moderate in the asymptomatic group. The β-angle had excellent inter- and intra-observer reliability in both groups.

Our findings suggest that the measurement of the β-angle on plain radiography may represent a valid, reproducible and cost-effective alternative to open MRI in the assessment of the pathological bony anatomy in patients with cam, pincer and mixed femoroacetabular impingement.

Pain is the main indication for performing total knee replacement (TKR). In most patients after TKR there is an improvement, but a few continue to have pain. Generally, the cause of the pain can be addressed when it is identified. However, unexplained pain can be more difficult to manage because revision surgery is likely to be unrewarding in this group. In our study of 622 cemented TKRs in 512 patients with a mean age of 69 years (23 to 90) treated between January 1995 and August 1998, we identified 24 patients (knees) with unexplained pain at six months. This group was followed for five years (data was unavailable for 18 knees) and ten patients (55.5%) went on to show an improvement without intervention.

In the case of unexplained pain, management decisions must be carefully considered, but reassurance can be offered to patients that the pain will improve in more than half with time.

Our aim was to assess the reproducibility and the reliability of the Weber classification system for fractures of the ankle based on anteroposterior and lateral radiographs. Five observers with varying clinical experience reviewed 50 sets of blinded radiographs. The same observers reviewed the same radiographs again after an interval of four weeks. Inter- and intra-observer agreement was assessed based on the proportion of agreement and the values of the kappa coefficient.

For inter-observer agreement, the mean kappa value was 0.61 (0.59 to 0.63) and the proportion of agreement was 78% (76% to 79%) and for intra-observer agreement the mean kappa value was 0.74 (0.39 to 0.86) with an 85% (60% to 93%) observed agreement. These results show that the Weber classification of fractures of the ankle based on two radiological views has substantial inter-observer reliability and intra-observer reproducibility.

This study assessed the frequency of acute injury to the spinal cord in Irish Rugby over a period of ten years, between 1995 and 2004. There were 12 such injuries; 11 were cervical and one was thoracic. Ten occurred in adults and two in schoolboys. All were males playing Rugby Union and the mean age at injury was 21.6 years (16 to 36). The most common mechanism of injury was hyperflexion of the cervical spine and the players injured most frequently were playing at full back, hooker or on the wing. Most injuries were sustained during the tackle phase of play. Six players felt their injury was preventable. Eight are permanently disabled as a result of their injury.

Introduction: Elderly patients with neck of femur fracture have a wide range of cognition when admitted to hospital. Following hemiarthroplasty, these patients are usually given a standard set of precautionary advice in order to prevent dislocation of their prostheses. This may constitute a loss of time and resources as patients may not recall all the advice given. Aim: We aim to determine the relationship between mental state on admission and the ability to recollect these precautions postoperatively. Setting: Leicester Royal Infirmary, a busy teaching hospital. Method: Over a one-month period, 26 patients, aged 70 years and above admitted with hip fracture, were recruited prospectively for this audit study. The patients’ mini-mental test score on admission was used to classify nonaphasic subjects into three groups: normal, mildly impaired and severely impaired cognition. On the 2. nd. post-operative day (POD) the patients were given verbal instructions aimed at preventing dislocation of their hemiarthroplasty. Recollection of these precautions was then tested using a specially designed questionnaire (score: 1–10) on POD-6 and at 6 weeks. Results: One patient died (3.8%). Of the remainder, 21 (84%) were female and 4 (16%) were male. The mean age was 80.4. There were 10 patients in Group-I (normal; 40%), 7 in Group-II (mildly impaired; 28%) and 8 in Group-III (severely impaired; 32%). The resulting score to the questionnaire in Group-I was 6.2 and 3.2; Group-II was 3.3 and 1.2; and Group-III was 0.3 and 0.3 on POD-6 and 6 weeks respectively. Conclusion: 6 days following surgery, the best recollection of advice is only 2 thirds of what the patient had been told. 6 weeks following surgery, the best recollection of advice is only 1 third of the advice given. The recollection of advice in both mentally impaired groups was very poor throughout the study period. We recommend either not giving hip precautions advice to these patients or changing the way the advice is given to try to improve their recollection

Objective: Elderly patients with femoral neck fracture have varying degrees of cognitive capabilities when admitted to hospital. Following hemiarthroplasty, these patients are given standard precautionary advice in order to prevent dislocation of their prostheses. We aim to determine the relationship between mental state on admission and the ability to recollect these precautions postoperatively. Design: Over a one-month period, 26 patients, aged 70 years and above admitted with hip fracture, were recruited prospectively for this audit study. Mini-mental test score on admission was used to classify non aphasic subjects into three groups: normal, mildly impaired and severely impaired. On the 2. nd. post-operative day (POD) the patients were given verbal instructions aimed at preventing dislocation of their hemiarthroplasty. Recollection of these precautions was then tested using a specially designed questionnaire (score: 1–10) on POD-6 and at 6 weeks. Results: One patient died (3.8%). Of the remainder, 21 (84%) were female and 4 (16%) were male. The mean age was 80.4. There were 10 patients in Group-I (normal; 40%), 7 in Group-II (mildly impaired; 28%) and 8 in Group-III (severely impaired; 32%). The resulting score to the questionnaire in Group-I was 6.2 and 3.2; Group-II was 3.3 and 1.2; and Group-III was 0.3 and 0.3 on POD-6 and 6 weeks respectively. Conclusion: 6 days following surgery, the best recollection of advice is only 2 thirds of what the patient had been told and 6 weeks following surgery, the best recollection of advice is only 1 third of the advice given. The recollection of advice in both mentally impaired groups was very poor throughout the study period. We recommend either not giving hip precautions advice to these patients or changing the way the advice is given to try to improve their recollection

A total of 179 adult patients with displaced intra-articular fractures of the distal radius was randomised to receive indirect percutaneous reduction and external fixation (n = 88) or open reduction and internal fixation (n = 91). Patients were followed up for two years. During the first year the upper limb musculoskeletal function assessment score, the SF-36 bodily pain sub-scale score, the overall Jebsen score, pinch strength and grip strength improved significantly in all patients. There was no statistically significant difference in the radiological restoration of anatomical features or the range of movement between the groups.

During the period of two years, patients who underwent indirect reduction and percutaneous fixation had a more rapid return of function and a better functional outcome than those who underwent open reduction and internal fixation, provided that the intra-articular step and gap deformity were minimised.

Do patients’ recollections of disease severity following joint replacement surgery accurately reflect their pre-operative disability? Oxford Knee score questionnaires were sent to 100 patients who had undergone primary knee replacement surgery between January 1998 and July 2000.They were asked to complete these in a manner reflecting their pre-operative disability. The results were then compared with actual scores completed by the same group of patients prior to their surgery. The response rate was 78%.The mean pre-operative score was 45 compared to the recall score of 46.9. The difference was not significant (p=0.77).We believe that recall of disability using a simple knee score is a reliable method of assessing pre-operative disability