Introduction

Intraarticular calcaneal fractures often need open reduction and internal fixation (ORIF) with plate osteosynthesis. The wound complication is one of the common problems encountered following this and affects the outcome adversely. Our study was done to assess how far postoperative slab/cast can avert wound complications.

Adverse events (AEs) are still a major problem in spinal surgery, despite advances in surgical techniques, innovative technologies available and the introduction of checklist and predictive score systems aimed at reducing surgical complications. We previously analysed the results of the introduction of the WHO Safety Surgical Checklist (SSC) in our Institution, comparing the incidence of complications between two periods: from January to December 2010 (without checklist) and from January 2011 and December 2012 (with checklist), in order to assess the checklist effectiveness. The sample size was 917 patients with an average of 30 months of follow-up. Complications were observed in 107 patients (11.6%) among 917 spinal surgery procedures performed, with 159 (17.3%) complications in total. The overall incidence of complications for trauma, infectious pathology, oncology, and degenerative disease was 22.2%, 19.2%, 18.4%, and 15.3%, respectively. We observed a reduction of the overall incidence of complications following the introduction of the WHO Surgical Checklist: in 2010 without checklist, the incidence of complications was 24.2%, while in 2011 and 2012, following the checklist introduction, the incidence of complications was 16.7% and 11.7%, respectively (mean 14.2%) (p<0.0005). Thus, the SSC appeared to be an effective tool to reduce complications in spinal surgery and we proposed to extend the use of checklist system also to the pre-operative and post-operative phases in order to further reduce the incidence of complications. We also believe that a correct capture and classification of complications is fundamental to generate a clinical decision support system aimed at improving patients’ safety in spinal surgery. In the period between January 2017 and January 2018 we prospectively recorded the adverse events and complications of patients undergoing spinal surgery in our department, without using any collection system. Then we retrospectively recorded the intraoperative and postoperative adverse events of surgically treated patients during the same one-year period, using the SAVES v2 system introduced by Rampersaud and collaborators (Rampersaud YR et al. J Neurosurg Spine 2016 Aug; 25 (2): 256-63) to classify them. In the one-year period from January 2017 to January 2018 a total of 336 patients underwent spinal surgery: 223 for degenerative conditions and 113 for spinal tumors. Comorbidities were collected (Charlson Comorbidity Index [CCI]). Overall, a higher number of adverse events (AEs) was recorded using SAVES compared to the prospective recording without the use of any capture system and the increased number was statistically significant for early postoperative AEs (138/336 vs 44/336, p<0.001). 210 adverse events were retrospectively recorded using the SAVES system (30 intraoperative adverse events, 138 early postoperative and 42 late postoperative adverse events). 99 patients (29.5%) on the cohort had at least one complication. Furthermore, the correlation between some risk factors and the onset of complications or the prolonged length of stay was statistically analyzed. The risk factors taken into account were: age, presence of comorbidities (CCI), ASA score, previous surgery at the same level, type of intervention, location of the disease, duration of the surgery. In particular, the duration of the surgery (more than 3 hours) and the presence of previous surgeries resulted to be risk factors for complications in multivariate analyses

Abstract

Tourniquet is a commonly used tool in orthopaedic practice. Incidence of complications is low but if any develops, it is devastating. Transient nerve damage, ischemia or skin burns are the possible tourniquet related complications. There is big variation in practice regarding the limb occlusion pressure.

51 procedures in 50 patients were reviewed retrospectively in our district general hospital. We looked at quality of documentation guided by the BOAST standard (The Safe Use of Intraoperative Tourniquets, published in October 2021). Limb occlusion pressure and ischemic time were analysed. Intra-operative and post-operative notes were reviewed to assess quality of documentation and post-operative complications.

Although limb occlusion pressure was above the recommended range in more than 75% of cases, there were no significant complications observed. Two cases only developed transient neuropraxia in common peroneal nerve and median nerve following tibial plateau ORIF and trapeziectomy simultaneously. Tibial ORIF fixation case had prolonged ischemic time (more than 120 minutes) and the limb occlusion pressure for the hand case was above the recommended range. Both have recovered within few days with no long-term consequences. Minimum documentation threshold was not met with regarding tourniquet site condition, method of skin isolation and padding, and exsanguination method.

This relatively new standard with no previous similar guidance needs time until it is followed by the health care professionals especially when there is no high incidence of complications related to the use of the tourniquet. However, it is crucial to increase the theatre staff awareness of such standards. This will prevent devastating complications specifically in vulnerable patients. Adjustments to theatre checklist have been suggested to improved documentation. Additionally, local teaching sessions will be delivered to theatre personnel aiming at improving our compliance to this standard.

Excessive opioid prescriptions after total joint arthroplasty (TJA) increase risks for adverse opioid related events, chronic opioid use, and increase the availability of opioids for unlawful diversion. Thus, decreasing postoperative prescriptions may improve quality after TJA. Concerns exist that a decrease in opioids prescribed may increase complications such as readmissions, emergency department (ED) visits or worsened patient reported outcomes (PROs). The purpose of this quality improvement study was to explore whether a reduction in opioids prescribed after TJA resulted in increased complications.

Methods: Data originated from a statewide arthroplasty database (MARCQI). The database collects over 96% of all TJA performed in the state of Michigan, USA. Data was prospectively abstracted and included OMEs prescribed at discharge, readmissions, ED visits within 30 days and PROs. Data was collected one year before and after the creation of an opioid prescribing protocol that had decreased prescriptions by approximately 50% in opioid naive and tolerant patients. Trends were monitored using Shewhart control charts.

84,998 TJA over two-years were included. All groups showed a reduction in opioids prescribed. Importantly, no increased complications occurred concomitant to this reduction. No increases in ED visits or readmissions, and no decreases in KOOSJR/HOOSJR/PROMIS10 scores were noted in any of the groups.

Using large data sets and registries can drive performance and improve quality. The MARCQI Postoperative opioid prescription recommendations and performance measures decreased total oral morphine equivalents prescribed over a large and diverse population by approximately 50% without decreasing PROs or increasing ED visits or hospital readmissions. A reduction in opioids prescribed after TJA can be accomplished safely and without an increase in complications across a large population.

Background. Recent years have witnessed a paradigm shift in the assessment of outcome in spine surgery, with patient-centred questionnaires replacing traditional surgeon-based assessments. The assessment of “complications” — loosely defined as new/unexpected problems arising as a result of surgery — has not enjoyed this same enlightened approach. Methods. Patients with lumbar degenerative disorders operated with the goal of pain relief, completed a questionnaire 1 year post-operatively enquiring about complications arising as a consequence of their operation. They rated the bothersomeness of any such complications on a 5-point adjectival scale. Global outcome of surgery and satisfaction were rated on 5-point Likert scales. Results. Of 2946 (92% compliance) patients completing the questionnaire, 861 (29%) reported complications, most commonly sensory disturbances (37% of those with complications) or ongoing pain (22%), followed by motor problems (9%), pain plus sensory disturbances (8%), and problems with wound healing (6%). The corresponding “bothersomeness” ratings for these were: 1% not at all, 23% slightly, 26% moderately, 31% very, and 19% extremely bothersome. Bothersomeness was significantly correlated with global outcome (Rho=0.51, p<0.0001) and satisfaction (Rho=0.43, p<0.0001). A good global outcome was reported by 80% of patients with no complications and only 58% of those with complications; satisfaction was 88% and 72%, respectively. Conclusion. Most complications reported by the patient are perceived to be at least moderately bothersome and are hence not inconsequential. Complications and their severity should be assessed from both the patient's and the surgeon's perspective — not least to better understand the reasons for poor outcome and dissatisfaction with treatment. Conflicts of Interest. None. Source of Funding. None

A consensus regarding management of calcaneal fractures eludes orthopaedic surgeons. While operative treatment has gained more acceptance, surgical morbidity remains high. We undertook a retrospective review of early complications and radiological outcomes following internal fixation of calcaneal fractures in our unit over 15 months. A consecutive series of 33 patients who underwent fixation of the Calcaneus was selected. Patient records, X-rays and scans were reviewed. 37 fractures in 33 patients underwent fixation. 81 % were male. Mean age at surgery was 37yrs (19 -59yrs). 35 % were operated within 1 wk of injury and 13% after 2 wks of injury. 43% were Sanders' type III, 18% type II and 13% tuberosity avulsion fractures. 63% had a reversed/zero Bohler's angle. Mean post-op Bohler's angle was 32 degrees. Overall complication rate was 32%, with a combined deep infection rate of 8%. All patients with infection were male, and 70% were smokers. 86% were above 40yrs of age (mean 47yrs). The deep infection rate for intra-articular fractures was 3% and for tuberosity avulsion fractures 40%. Majority of patients with wound complications had been operated within 7 days of injury. Males over 40yrs and smokers seem to be at most risk of wound complications. Time to surgery/delay in surgery up to 2 wks did not seem to have any adverse consequences. Complications increase with fracture complexity and avulsion fractures have highest risk of wound breakdown. Near anatomical restoration of the articular surface is possible in most

Abstract

Introduction and Objective

The most common paediatric orthopaedic injury requiring hospital admission is a femoral fracture. There is debate regarding the optimal surgical technique for fixing femoral diaphyseal fractures in children aged 4 to 12 years. The National Institute for Health and Care Excellence (NICE) and the American Academy of Orthopaedic Surgeons (AAOS) have issued relevant guidelines, however, there is limited evidence to support these. The aim of this study was to conduct a systematic review and meta-analysis to compare the complication rate following flexible intramedullary nailing (FIN), plate fixation and external fixation (EF) for traumatic femoral diaphyseal fractures in children aged 4 to 12.

Introduction

To face the problem of surgical complications, which is generally relevant in surgical fields, an intraoperative checklist (Safety Surgical Checklist, SSC) was elaborated and released by the World Health Organization in 2008, and its use has been described in 2009. In our Institution, the WHO SSC was introduced in 2011.

In spinal surgery, many preventive measures were investigated to reduce complications, but there is no report on the effectiveness of the WHO checklist in reducing complications.

Advancements in treating complications of operatively treated distal radius fractures. We will review tips and tricks to avoid complications associated with operative fixation of these complicated injuries. We will cover treatment of the distal radioulnar joint, associated distal ulna fracture, complications of malreduction and implant prominence. During this session, we will review the latest techniques for treating these complex distal radius fractures and how to avoid associated complications.

Introduction

Aged trauma patients with proximal femur fractures are prone to various complications. They may be associated with their comorbidities which also need to be adressed. These complications limit the patient”s postoperative health status and subsequently their activity and independency. As an attempt to improve the postoperative management of aged hip fracture patients a better understanding of the postoperative condition in these patients is necessary. Therefore, this meta-analysis is intended to provide an overview of postoperative complications in the elderly hip fracture patients and to improve the understanding of an adequate postoperative management.

Keywords

Complete Abductor Detachament, Direct Lateral Approach, Abductor Insuffenciency, Hip Arthroplasty

Reverse total shoulder arthroplasty (RTSA) provides a surgical alternative to conventional shoulder arthroplasty in the rotator cuff deficient shoulder. Short term data has shown consistent improvements in pain and function but higher complication and failure rates have also been reported. The aims of this study were to identify the early and late complications of RTSA, to establish the frequency of glenoid notching, and to assess the post-operative functional outcomes.

21 patients (22 joints) treated with RTSA at Glasgow Royal Infirmary (GRI) between April 2006 and October 2010 were retrospectively reviewed. Indications for surgery included cuff tear arthropathy, revision hemiarthroplasty and fracture malunion. Complication rates were obtained by analysis of follow up data from Bluespier and case notes. Glenoid notching was graded from x-rays by multiple observers using the Sirveaux classification. Outcome was assessed using the Oxford Shoulder Score (OSS) and range of motion (ROM).

The complication rate associated with RTSA was 14.3%, effecting 3 patients. One dislocation and 1 ulnar nerve palsy occurred within 30 days post-op. A late complication was represented by 1 dislocation, which required revision. Glenoid notching occurred in 71.4% (15 of 21patients), though the majority had a low Sirveaux classification (grade 1 or 2). OSS increased post-operatively and showed a linear improvement with time (R² = 0.81) and ROM increased significantly post-op compared with pre-op (p<0.001).

The complication rate associated with RTSA at GRI was lower than that reported in literature and the outcome was good as defined by ROM and OSS. The rate of glenoid notching was higher than literature reports but the significance of this is unclear as notching may not be associated with loosening.

Background

We prospectively studied achilles tendon acute rupture cases operated over 2 years and reviewed the causes, treatment options, outcome and complications. Our Aim of the study was to look at the different suture materials used and to observe for their complications.

Advantages of arthroscopic surgery in orthopaedic practice are well documented. The use and scope of ankle arthroscopy has evolved in the last decade. Its role in both the evaluation and treatment of chronic ankle pain has become more important with identification of newer pathologies. We aimed to identify the indications and complications of ankle arthroscopy in chronic ankle pain and to correlate the arthroscopic findings with pre-operative MRI/CT.

A retrospective analysis of all procedures done in our unit from 2005-2009. Patient records, X- rays and scans were reviewed. 77 patients were included in the study (46 male/31 female). The commonest age group was the 4^th decade. There was a male preponderance in the younger age group (<50y), and a female preponderance in the older age groups (>50y). The commonest indication was impingement syndrome (44%/mean age 38y), followed by osteochondral lesions of the talus (23%/mean age 36y) and Osteoarthritis (22%/mean age56y). Other pathology included synovitis, Rheumatoid Arthritis, instability, AVN and combined pathologies. Pre-op MRI scans correlated with arthroscopic findings in 59%. The pathology most missed by MRI was impingement. 1 patient developed wound infection and another iatrogenic tendon rupture. 78% reported improvement in their symptoms following the procedure.

Ankle arthroscopy is a safe and effective procedure. It is particularly useful in the diagnosis and treatment of impingement syndromes and osteochondral lesions. Although there are serious recognised complications, their incidence is low. Patients with chronic symptoms and normal MRI/CT may have treatable pathology on arthroscopy.

Recent projections expect the number of revision knee replacements performed to grow from 38,000 in 2005 to 270,000 by the year 2030¹. Although the results of primary total knee arthroplasty are well documented, with overall implant survivorship at 15 years greater than 95%² the results of revision procedures are not as well known. What if the revision TKR fails and what is the prevalence of failure of revision TKRs, the complications and re-operation rates? There are various studies which has either exclusively dealt with the causes or outcomes of revision with a particular prosthesis and survivorship analysis. The effectiveness of revision total knee replacement must be considered in the light of complications rates which could be either medical, orthopaedic surgery related complications or combination of both.

The purpose of this study was to evaluate the prevalence of complications, reoperation rates and outcomes in a single surgeon's series between 1984 and 2008.

Ninety nine index revision cases were studied. Incidences of surgical complications were 52.5%. The total reoperation rate was 34.3% whilst single re revision accounted for 19.9% whereas multiple re-revision incidences were 4%. The mean outcome in terms of Knee Society Score, Knee Society Function, and Knee society range of motion was statistically and clinically significant between pre operative and posts operative score at one year and remained consistent with time. These results suggest that modern revision total knee replacement are satisfactory operations and the outcomes perhaps can be improved if relatively simple strategies are followed by focusing these operations to specialized that accumulate enough experience from these demanding surgeries. Overall the results asserts that even in the hands of an experienced surgeon the complications do occur which is usually multi factorial, whilst in the light of complications and reoperation incidence the patients can be counselled thoroughly before the procedure.

The incidence of wound complications after a hip or a knee replacement is well established, but there is no such data about foot/ankle surgery. Without this data it is difficult to compare performance between different care-providers. It is also difficult to benchmark services that could potentially be provided by a wide range of care providers (chiropodists, podiatrists, podiatric surgeons, general orthopaedic surgeons with a small foot/ankle practice, etc).

Our aim was to establish the incidence of wound complications after foot/ankle surgery and provide a baseline for future comparison.

Our study was done in two parts. First part was to conduct an opinion-survey of BOFAS members with a substantial foot/ankle practice, on wound complications from foot/ankle surgery in their own practice. Second part was to conduct a prospective study on the incidence of wound complications from our own foot/ankle practice. The study was registered as an audit and did not require ethical approval. All wound complications (skin necrosis, wound dehiscence, superficial and deep infections) were recorded prospectively. Record of such data was obtained by an independent observer, and from multiple sources, to avoid under-reporting.

60 % of the responders to our survey had a predominant foot/ankle practice (exclusive or at least 75 % of their practice was foot/ankle surgery) and were included for further analysis of their responses. A large majority of these responders (64%) reported a rate of 2–5 % for superficial infection, and a significant majority (86 %) reported a deep infection rate of less than 2 %. Results from our own practice showed an incidence of superficial infection of 2.8 % and deep infection of 1.5 %.

With increasing focus on clinical outcome measures as an indicator of quality, it is imperative to publish data on wound complications/ infection after foot/ankle surgery, and in the absence of such data, our two-armed study (survey-opinion and prospective audit) provides a useful benchmark for future comparisons.

The surgical treatment of spinal deformities and degenerative or oncological vertebral diseases is becoming more common. However, this kind of surgery is complex and associated to a high rate of early and late complications. We retrospectively collected all the major complications observed in the perioperative and post-operative period for surgeries performed at our Division of Spine Surgery in the 2010–2012 period,

285 surgeries were registered in 2010, 324 in 2011 and 308 in 2012. All the complications observed during the procedure and the follow-up period were recorded and classified according to the type (mechanical complications, neurological complications, infection, hematoma, cerebrospinal fluid fistula, systemic complications, death related to the surgery).

In 2010, on 285 surgeries 47 patients (16.5 %) had 69 complications (24.2%): 25.7% for the treatment of oncological diseases, 23% for the treatment of degenerative diseases, 27% for the treatment of pathologies of traumatic origin, 11% for the treatment of spondylodiscitis (infectious diseases). In 2011, on 324 surgeries 35 patients (10.8 %) had 54 complications (16.7%): 16.3% for the treatment of oncological diseases, 16.3% for the treatment of degenerative diseases, 20% for the treatment of pathologies of traumatic origin, 28.6% for the treatment of spondylodiscitis. In 2012, on 308 surgeries, 25 patients (8.1 %) had 36 complications (11.7%): 14.4% for the treatment of oncological diseases, 7.2% for the treatment of degenerative diseases, 16.7% for the treatment of pathologies of traumatic origin, 20% for the treatment of spondylodiscitis.

On 917 spinal surgeries performed from January 2010 to December 2012, 159 complications (17.3%) were recorded, with a prevalence of mechanical complications and infections.

We are also prospectively collecting complications related to 2013–2015, in order to have a larger amount of data and try to detect potential risk factors to be taken into consideration in the decision-making process for complex spinal surgery.

Background

Medial open wedge high tibial osteotomy (MOWHTO) has been accepted as a highly effective option for the treatment of medial unicompartmental osteoarthritis of the knee. Although pain in the medial joint line is significantly relieved after MOWHTO, some patients complain of pain over pes anserinus after the osteotomy, necessitating implant removal for pain relief.