Simultaneous bilateral total hip arthroplasty-a survey of Irish orthopaedic surgeons' practice.

BACKGROUND: Bilateral total hip arthroplasty may be performed simultaneously (SIMTHA) or in two staged operations. AIM: To assess attitudes towards and utilization of SIMTHA in Irish orthopaedic practice, and to assess patient and surgeon factors which are associated with the management of bilateral hip arthritis. METHODS: A 16-question electronic survey (Google Forms) was distributed via email to consultant Irish orthopaedic surgeons who perform total hip arthroplasty, followed by a reminder 1 month later. A p value < 0.05 was considered significant. RESULTS: There were 53 responses from arthroplasty surgeons, with 28% reporting they never perform SIMTHA, 26% have performed ≤ 5 SIMTHA, and 46% do ≥ 1 SIMTHA per year. Amongst the 15 surgeons who do not do SIMTHA, 60% reported a preference for staged arthroplasty, 20% felt it was not feasible in their institution, and a third reported a lack of experience with SIMTHA. There was a significant association between not performing SIMTHA and years of consultant experience (p = 0.002). There were no institutional guidelines on eligibility criteria for SIMTHA. The most common time interval for staged bilateral arthroplasty was 6-12 weeks (60%). Overall, 56% of surgeons felt SIMTHA is underutilised in the Irish healthcare system; this was associated with greater SIMTHA volume (p = 0.023). CONCLUSION: Half of the Irish arthroplasty surgeons report SIMTHA is a regular aspect of their practice. Performing SIMTHA is associated with greater arthroplasty volume, more recent consultant appointments, and a perception that the operation is underutilised.

Assessing Clinical Acumen in Predicting Acute Appendicitis in Emergency Surgery: A Prospective Study.

BACKGROUND: Clinical acumen and experience are critical in the diagnosis of the commonest surgical emergency, acute appendicitis. However, there is an increasing focus on haematological and radiological parameters in reaching the diagnosis of appendicitis, which can negate the importance of clinical findings. The aim was to assess the accuracy of each grade of the surgical team in diagnosing acute appendicitis using clinical acuity alone and compare them to each other as well as validated predictive scores. METHODS: A prospective single-centre study was performed over a six-month period (Dec 2020-May 2021). All patients presenting to the emergency department with right iliac fossa pain were included. RESULTS: A total of 180 patients were included of whom 35% were male. Mean age was 36.2 years (range 16-91). 51.1% had a final diagnosis of appendicitis, of which 91.3% were managed surgically and 8.7% were treated conservatively with antibiotics. Consultants were correct in their prediction of appendicitis in 84.6% of cases (females-83.4%, males-86.6%). Registrars accurately predicted appendicitis in 82.2% of patients (females-80.3%, males-85.7%), whilst house officers (SHOs) and interns were right in 73.8% (females-69.2%, males-82.5%) and 72.7% (females-66.6%, males-83.9%) of cases, respectively. In patients with a histological or radiological diagnosis of appendicitis, the mean Acute Inflammatory Response Score and Acute Appendicitis Score were 7.0 (high risk ≥ 9) and 12.5 (high risk ≥ 16), respectively. Clinicians had superior diagnostic accuracy when compared with both the clinical scores used. CONCLUSION: Seniority was associated with improved diagnostic accuracy in clinically predicting acute appendicitis. This study showed that the clinical judgement of experienced surgeons is more reliable than clinical scores in the diagnosis of appendicitis.

Assessing the outcomes of parasacral transcutaneous electrical nerve stimulation (PTENS) in the treatment of enuresis in children: A systematic review and meta-analysis of randomized control trials.

INTRODUCTION: Nocturnal enuresis (NE) is a common pathology in children that can have significant behavioral, emotional, and social impacts on a child's life. Recent studies have assessed PTENS as a potential treatment method for NE, particularly in those who do not respond to initial first-line treatments. Literature has shown varying results with regard to its success. There has been no systematic review and meta-analysis to date assessing outcomes following this treatment. OBJECTIVES: Despite multiple studies showing the potential benefits of PTENS in NE, there has been no consensus regarding its efficacy. The aim of this study was to systematically analyze the effects of PTENS on children with NE. STUDY DESIGN: In September 2021, a search of PubMed, Embase and the Cochrane Library was carried out for studies relating to outcomes following PTENS in children with NE. Studies included were original publication English language randomized controlled trial (RCT's) with at least ten children receiving parasacral transcutaneous electrical nerve stimulation (PTENS). After assessing for relevant studies, data were collated and analyzed from the included studies. Risk of bias was assessed using the Cochrane seven domain assessment. Our primary outcome was response and nonresponse to treatment. These results were combined in a fixed effects meta-analysis model to obtain an overall estimate of the success rate. Information regarding demographics was also collected. There was no external funding for this review. RESULTS: Of 145 studies found initially, four RCT's (208 children) were included. The weighted mean rate of full response to active PTENS was 10.8% (0%-19%). All studies considered, meta-analysis showed no difference between PTENS and controls (RR: 0.70, 95% confidence interval [CI: 0.37-1.32]). Subgroup analysis of monosymptomatic enuresis showed no effect of PTENS compared to controls (RR = 0.58, 95% CI: [0.24-1.42]). When grouped, studies comparing PTENS to sham/behavioral treatment showed no benefit compared to controls (RR = 0.81, 95% CI: [0.05-12.53]) and those comparing PTENS to biofeedback/interferential current (IFC) showed no difference to controls (RR = 0.69, 95% CI: [0.36-1.33]). There was no evidence of a difference between cases and controls between these latter subgroups (RR = 0.70, 95% CI: [0.37-1.32]). DISCUSSION/CONCLUSION: Our results suggest that PTENS has no clear benefit in the management of children with NE compared to controls. Subgroup analysis showed that its use in monosymptomatic NE has no clear advantage. However, this review has highlighted the need for further high quality studies. Limitations to this review included a relatively small sample size and the use of prior or concomitant therapies.

Complications of Single-Incision Versus Dual-Incision Distal Biceps Repair A Systematic Review and Meta-Analysis of Comparative Studies.

PURPOSE: The purpose of this study was to systematically review and analyze the current evidence in the literature to determine the relative complication rates of the singleincision versus dual-incision approach to distal biceps tendon repair. METHODS: The literature search was performed based on the PRISMA guidelines. Cohort studies comparing the single-incision or dual-incision approach to biceps tendon repair alone were included. Clinical outcomes were compared, with all statistical analysis performed using Review Manager Version 5.3. A p-value < 0.05 was considered to be statistically significant. RESULTS: Twelve clinical studies with varying levels of evidence (LOE I: 1, LOE II: 1, LOE III: 10) with 2,429 patients were included. Overall, there was a significantly lower rate of total complications with the dual-incision approach (16.1% vs. 23.1%, p < 0.01) and a lower rate of neurological injuries (9.1% vs. 24.1%, p < 0.01). There was a lower rate of lateral antebrachial cutaneous nerve injuries with the dual-incision approach (5.2% vs. 19.5%, p < 0.01), and superficial radial nerve injuries (2.5% vs. 4.8%, p < 0.01), but there was no significant difference in the rate of posterior interosseous nerve injuries (2.2% vs. 1.2%, p = 0.20). There was a significantly lower rate of heterotopic bone formation with the single-incision approach (1.3% vs. 2.7%, p = 0.01). CONCLUSION: The dual-incision approach decreases the risk of total, overall postoperative complications and sensory nerve injuries following distal biceps repair. However, it has a higher risk of heterotopic bone formation.

Incidence of Chondral and Osteochondral Lesions in Ankle Fracture Patients Identified With Ankle Arthroscopy Following Rotational Ankle Fracture: A Systematic Review.

A systematic literature search was performed using the PubMed, MEDLINE, and the Cochrane Library databases according to the Preferred Reporting Items for Systematic review and Meta-Analyses guidelines on May 20, 2019. The keywords used were: ankle, distal tibia, distal fibula, fracture, arthroscopic, cartilage, and chondral. The objective of this study is to systematically review the characterization of intra-articular chondral injuries of the talus, tibial plafond, medial malleolus, and lateral malleolus in patients who undergo ankle arthroscopy following ankle fracture. Studies evaluating the incidence of chondral lesions at the time of arthroscopy for ankle fractures within any timeframe were included. The incidence of intra-articular chondral lesions was recorded, the location within the ankle, ankle fracture type, time of arthroscopy, characterization of chondral injury, complications, and outcome if available. Fifteen studies with 1355 ankle fractures were included. About 738 demonstrated evidence of chondral or osteochondral lesion (54.5%). Statistical analyses were carried out with statistical software package SPSS 24.0 (SPSS, Chicago, IL). We compared incidence rates of chondral injury based on Weber classification, malleolar fracture type, and Lauge-Hansen classification, using Pearson chi-square test. For all analyses, p < .05 was considered statistically significant. We found a high incidence of intra-articular chondral lesion in the setting of ankle fractures as demonstrated by arthroscopy.

Osteochondral Lesions of the Tibial Plafond and Ankle Instability With Ankle Cartilage Lesions: Proceedings of the International Consensus Meeting on Cartilage Repair of the Ankle.

BACKGROUND: An international consensus group of experts was convened to collaboratively advance toward consensus opinions based on the best available evidence on key topics within cartilage repair of the ankle. The purpose of this article is to present the consensus statements on osteochondral lesions of the tibial plafond (OLTP) and on ankle instability with ankle cartilage lesions developed at the 2019 International Consensus Meeting on Cartilage Repair of the Ankle. METHODS: Forty-three experts in cartilage repair of the ankle were convened and participated in a process based on the Delphi method of achieving consensus. Questions and statements were drafted within 4 working groups focusing on specific topics within cartilage repair of the ankle, after which a comprehensive literature review was performed and the available evidence for each statement was graded. Discussion and debate occurred in cases where statements were not agreed on in unanimous fashion within the working groups. A final vote was then held. RESULTS: A total of 11 statements on OLTP reached consensus. Four achieved unanimous support and 7 reached strong consensus (greater than 75% agreement). A total of 8 statements on ankle instability with ankle cartilage lesions reached consensus during the 2019 International Consensus Meeting on Cartilage Repair of the Ankle. One achieved unanimous support, and seven reached strong consensus (greater than 75% agreement). CONCLUSION: These consensus statements may assist clinicians in the management of these difficult clinical pathologies. LEVEL OF EVIDENCE: Level V, mechanism-based reasoning.

The majority of athletes fail to return to play following anterior cruciate ligament reconstruction due to reasons other than the operated knee.

PURPOSE: The purpose of this study is to evaluate the reasons why athletes do not return to play (RTP) following anterior cruciate ligament (ACL) reconstruction from a large single-centre database. METHODS: The institutional ACL registry was screened for patients that had undergone a primary ACLR and had RTP status reported at 24-month follow-up. The reasons that patients were unable to RTP at 24 months were evaluated. The ACL-Return to Sport Index (ACL-RSI) was evaluated at baseline and 24-month follow-up to evaluate psychological ability to RTP. RESULTS: At 2 years, 1140 patients returned to play, and 222 had not returned to play. The most common reasons athletes were unable to return was fear of reinjury (27.5%), lack of confidence in performance on return (19.4%) and external life factors (16.6%), i.e. work commitments and family reasons. Other reasons for athletes not returning to play were residual knee pain (10%) and subsequent injury (5%). The ACL-RSI score was significantly lower at diagnosis (40.3 vs. 49.3; p = 0.003) and 2 years (41.8 vs. 78.7; p < 0.0001) in athletes who did not return to play vs. those that did RTP. CONCLUSION: The majority of patients that report they have not returned to play do so due to external life and psychological factors associated with their injury, including fear of reinjury and lack of confidence in performance. A small minority of patients were unable to return due to residual knee symptoms or reinjury. Pre-operative psychological assessment and intervention may identify those less likely to RTP and provide an opportunity for targeted interventions to further improve RTP outcomes. LEVEL OF EVIDENCE: III.

Comparing the outcomes of parasacral transcutaneous electrical nerve stimulation for the treatment of lower urinary tract dysfunction in children: A systematic review and meta-analysis of randomized controlled trials.

AIMS: Despite published evidence in recent decades suggesting improvement in lower urinary tract symptoms (LUTS) with the use of parasacral transcutaneous electrical nerve stimulation (PTENS), no consensus guidelines for therapy exist. This study systematically reviews the literature to assess the effect of PTENS in children with LUTS. METHODS: A database search conducted up to December 2019 included Medline, EMBASE, and the Cochrane Library. From the literature review, 6 randomized controlled studies (234 participants) comparing PTENS and standard treatment (urotherapy/anticholinergics) were considered. From each study, the success rates were available for PTENS and the control group. The ratio of success rates was computed-that is, the risk ratio (RR) and the risk difference (RD). RESULTS: The overall success rate with PTENS was 1.92 times that of children undergoing standard urotherapy alone (RR: 1.92, 95% confidence interval [CI: 1.02, 3.61]) and 1.56 for those undergoing either urotherapy alone or with pharmacotherapy (anticholinergics; RR: 1.56, 95% CI [1.04, 2.40]). No difference in the success rate was found when PTENS was used in patients failing previous treatment (urotherapy and pharmacological therapy; RR: 0.175, 95% CI [0.02, 1.45]). CONCLUSIONS: Current evidence suggests that PTENS is beneficial in children with LUTS. The chance of success is 1.92 times that of children undergoing standard urotherapy. However, in children who have failed urotherapy and pharmacological therapy, PTENS monotherapy has a limited role and should be an adjunct. Literature shortcomings included small numbers of patients, differing inclusion criteria, and PTENS protocols. A need exists for quality multicenter randomized controlled trials to prove the efficacy of PTENS in children with LUTS.

Return to Play after Arthroscopic Bankart Repair Combined with Open Subpectoral Biceps Tenodesis.

PURPOSE: To evaluate the clinical outcomes and rate of return to play (RTP) in patients who underwent arthroscopic Bankart repair and open subpectoral biceps tenodesis. METHODS: A retrospective review of patients who underwent combined arthroscopic Bankart repair and open subpectoral biceps tenodesis by a single surgeon between 2012 and 2016 was performed. RTP, the level of return, and the timing of return were assessed. Visual analog scale for pain, Rowe score, Shoulder Instability-Return to Sport after Injury score, and Subjective Shoulder Value were evaluated. RESULTS: The study included 14 patients, with a mean follow-up of 34.2 ± 12.1 months. Of the 14 patients, 13 (92.9%) returned to sport at a mean of 4.8 ± 1.2 months and 9 (64.3%) returned to the same or higher level of sport. At final follow-up, the mean Rowe was 80.0 ± 16.3, the mean Subjective Shoulder Value was 81.0 ± 15.1, the mean Shoulder Instability-Return to Sport after Injury was 57.3 ± 25.6, and the mean visual analog scale score was 2.6 ± 1.5. One patient had a recurrent dislocation, whereas no patients underwent a further operation on the ipsilateral shoulder. CONCLUSION: Patients undergoing arthroscopic Bankart repair combined with open subpectoral biceps tenodesis had a high rate of RTP with a low rate of recurrent instability. LEVEL OF EVIDENCE: IV, Therapeutic Case Series.

Remplissage for anterior shoulder instability with Hill-Sachs lesions: a systematic review and meta-analysis.

BACKGROUND: The purpose of this study was to perform a systematic review and meta-analysis of the current evidence in the literature to determine how arthroscopic Bankart repair (ABR) and remplissage compare with ABR alone and the open Latarjet procedure for anterior shoulder instability in patients with concomitant Hill-Sachs lesions. METHODS: A literature search was performed based on the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) guidelines. Studies comparing ABR and remplissage vs. ABR alone or the Latarjet procedure for anterior shoulder instability in patients with Hill-Sachs lesions were included. Clinical outcomes were compared, with all statistical analysis performed using Review Manager (version 5.3). P < .05 was considered statistically significant. RESULTS: Twelve clinical trials were included. There was a significant difference between ABR plus remplissage and ABR alone in total recurrence rate (3.2% vs. 16.8%, P < .05) but not the rate of revision due to recurrence (1.7% vs. 8.5%, P = .06). There was no significant difference between the Latarjet procedure and ABR plus remplissage in total recurrence rate (7.0% vs. 9.8%, P = .39), total revision rate (3.7% vs. 5.7%, P = .41), and rate of revision due to recurrence (1.6% vs. 2.1%, P = .79). There was a significantly lower rate of complications with ABR and remplissage compared with the Latarjet procedure (0.5% vs. 8.6%, P = .003). CONCLUSION: In patients with Hill-Sachs lesions and subcritical glenoid bone loss, ABR with remplissage resulted in lower rates of recurrent instability compared with ABR alone while resulting in similar recurrence rates, as well as similar patient-reported outcomes, with lower morbidity and fewer complications, compared with the Latarjet procedure. LEVEL OF EVIDENCE: Level III; Systematic Review.

Midterm Outcomes of Bone Marrow Stimulation for Primary Osteochondral Lesions of the Talus: A Systematic Review.

BACKGROUND: Bone marrow stimulation (BMS) is a common surgical intervention in the treatment of small osteochondral lesions of the talus (OLTs). Evidence has shown good clinical outcomes after BMS in the short term, but several studies have shown less favorable results at midterm and long-term follow-up because of fibrocartilaginous repair tissue degeneration. PURPOSE: To evaluate the clinical and radiological outcomes of BMS in the treatment of primary OLTs at midterm and long-term follow-up and to investigate reported data in these studies. STUDY DESIGN: Systematic review; Level of evidence, 4. METHODS: A systematic search of the MEDLINE, Embase, and Cochrane Library databases was performed in accordance with PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. Clinical and radiological outcomes as well as reported data were evaluated. RESULTS: A total of 15 studies comprising 853 patients (858 ankles) were included at a weighted mean follow-up time of 71.9 months. There were 9 studies that used the American Orthopaedic Foot & Ankle Society (AOFAS) score, with a weighted mean postoperative score of 89.9. There were 3 studies that measured postoperative magnetic resonance imaging results in the midterm using the MOCART (magnetic resonance observation of cartilage repair tissue) scoring system and showed 48% of patients with complete filling, 74% with complete integration, and 76% with surface damage. There was a complication rate of 3.4% and a reoperation rate of 6.0% after BMS in the midterm. CONCLUSION: This systematic review found good clinical outcomes after BMS at midterm follow-up for primary OLTs. Radiological outcomes showed repair tissue surface damage in the majority of patients, which may be a harbinger for long-term problems. Data were variable, and numerous data were underreported. Further high-quality studies, a validated outcome scoring system, and further radiological reports at midterm follow-up are required to accurately assess the success of BMS in the midterm.