Benign soft tissue tumours of the foot & ankle: A pictorial review.

The purpose of this pictorial review is to aid the clinician in distinguishing different benign lesions within the foot and ankle. We discuss the typical clinical and radiological findings as well as management options for intra and extra-compartmental lesions. Differentiation between sarcoma and benign lesions is imperative when presented with any mass in the foot or ankle.

Current concepts in the management of ankle arthritis.

Ankle arthritis is a common condition. It causes a significant socioeconomic burden, and is associated with significant morbidity. Patients with ankle arthritis are either elderly with significant co-morbidities, or young adults who have previously suffered with ankle injuries, resulting in post-traumatic arthritis. There is a wide variation in the management of these patients with ankle arthritis. We therefore present an overview of the current evidence based management of patients with symptomatic ankle arthritis.

Informed consent: a global perspective.

Our aim in this paper was to investigate the guidelines and laws governing informed consent in the English-speaking world. We noted a recent divergence from medical paternalism within the United Kingdom, highlighted by the Montgomery v Lanarkshire Health Board ruling of 2015. We investigated the situation in the United Kingdom, Australia, New Zealand, Canada, and the United States of America. We read the national guidance regarding obtaining consent for surgical intervention for each country. We used the references from this guidance to identify the laws that helped inform the guidance, and reviewed the court documents for each case. There has been a trend towards a more patient-focused approach in consent in each country. Surgeons should be aware of the guidance and legal cases so that they can inform patients fully, and prevent legal problems if outdated practices are followed. Cite this article: Bone Joint J 2018;100-B:687-92.

Incidence of clinically suspected venous thromboembolism in British Indian patients.

Introduction Venous thromboembolism (VTE) remains a major public health issue around the world. Ethnicity is known to alter the incidence of VTE. To our knowledge, there are no reports in the literature investigating the incidence of VTE in British Indians. The aim of this study was to investigate the rates of symptomatic VTE in British Indian patients in the UK. Methods Patients referred to our institution between January 2011 and August 2013 with clinically suspected VTE were eligible for inclusion in the study. Those not of British Indian or Caucasian ethnicity were excluded. A retrospective review of these two cohorts was conducted. Results Overall, 15,529 cases were referred to our institution for suspected VTE. This included 1,498 individuals of British Indian ethnicity. Of these, 182 (12%) had confirmed VTE episodes. A further 13,159 of the patients with suspected VTE were coded as Caucasian, including 2,412 (16%) who had confirmed VTE events. VTE rates were a third lower in British Indians with clinically suspected VTE than in the equivalent Caucasian group. The British Indian cohort presented with VTE at a much earlier age than Caucasians (mean 57.0 vs 68.0 years). Conclusions This study suggests that British Indian patients have a lower incidence of VTE and are more likely to present at an earlier age than Caucasians. There was no significant difference in VTE type (deep vein thrombosis vs pulmonary embolism) among the ethnic groups. Clinicians should be aware of variations within ethnicities but should continue to adhere to existing VTE prevention guidance.

Role of prophylactic antibiotics in lesser toe fusion surgery: A prospective randomised controlled trial.

BACKGROUND: This prospective randomised controlled trial was performed to determine whether the incidence of local infection is reduced in patients who are administered prophylactic antibiotics for lesser toe fusion surgery. METHODS: 100 adult patients undergoing toe fusion surgery that required K-wires to be left in situ for 4-6 weeks were randomly allocated into those who received prophylactic antibiotics (Group 1, n=48) and those who did not (Group 2, n=52). Patients were followed up regularly and during each visit K-wire insertion sites were assessed for signs of pin tract infection. RESULTS: The mean age of Group 1 was 58.0 (SD 17.5) and Group 2 was 62.7 years (SD 14.7). The overall infection rate was 4%. Three patients (6.2%) in Group 1 and one patient (1.9%) in Group 2 developed signs of infection, which required treatment by oral antibiotics. All infections were low grade. There were no features suggestive of osteomyelitis in any of the patients. CONCLUSION: The overall infection rate in lesser toe fusion surgery is low and that using prophylactic antibiotics does not reduce the incidence. Inappropriate use of antibiotics, however, may contribute to the development of antibiotic resistance and adds to healthcare costs.

First metatarsophalangeal joint arthrodesis - Do joint configuration and preparation technique matter?

BACKGROUND: The purpose of this study was to investigate the influence of joint configuration and preparation on first metatarsophalangeal (MTPJ) union rates. METHODS: We performed a retrospective analysis of first MTPJ arthrodeses undertaken in our institution. Clinical notes, radiographs and postal questionnaires were used to determine outcome. RESULTS: Two hundred first MTPJ arthrodeses (172 patients) were included in the analysis (34 male: 138 female; mean age 62 yr). The overall union rate was 93.5%. Union was achieved in 109/118 MTPJs (92.4%) prepared in the flat-on-flat configuration and in 78/82 (95%) prepared in the ball-and-socket configuration (p=0.438). Higher union rates favoured low-velocity joint preparation [using rongeur only 21/21 (100%), rongeur and burr 26/27 (96.3%) and conical reamer 31/34 (91.2%)] but this did not reach statistical significance (p=0.317). There was a 95% satisfaction rate with surgery but male patients were less satisfied (p=0.031). CONCLUSION: Union rates were not influenced by joint configuration or preparation techniques.

Consequences of a missed ankle dislocation in an adolescent.

Ankle dislocation without associated malleolar fracture(s) remains a rare presentation, especially in adolescence. Identified and treated promptly, these injuries can result in good to excellent outcome. We present an anterior ankle dislocation in a 14 year old, missed for approximately 12 months, necessitating multiple surgical interventions to provide a pain-free and stable joint. A review of the current literature is also provided.

Fibula physeal fracture causing syndesmotic diastasis.

We report an unusual physeal fibula fracture seen in a 12 year old child. The fragment was rotated and incarcerated in the distal tibiofibular joint causing syndesmotic diastasis. The fragment required open reduction and the fibula was stabilised with k-wires. The patient made an excellent recovery.

Hallux valgus interphalangeus and a novel mutation in HOXA13. Part of the broadening spectrum of Hand-Foot-Genital syndrome.

When evaluating foot and hand malformations in children, the orthopaedic surgeon must always consider the possibility of a more serious underlying syndrome with other accompanying abnormalities of organogenesis. We report the case of a 13-year-old female with Hand-Foot-Genital syndrome presenting to our foot and ankle clinic with tarsal coalition and hallux valgus interphalangeus - an unusual variation on the previously reported hallux varus associated with the syndrome. She was subsequently found to have a novel mutation in the HOXA13 gene. To our knowledge, this is the first report of Hand-Foot-Genital syndrome in the orthopaedic literature.

Elastic intramedullary nailing of paediatric fractures of the forearm: a decade of experience in a teaching hospital in the United Kingdom.

We present the results of 90 consecutive children with displaced fractures of the forearm treated by elastic stable intramedullary nailing with a mean follow-up of 6.6 months (2.0 to 17.6). Eight (9%) had open fractures and 77 (86%) had sustained a fracture of both bones. The operations were performed by orthopaedic trainees in 78 patients (86%). All fractures healed at a mean of 2.9 months (1.1 to 8.7). There was one case of delayed union of an ulnar fracture. An excellent or good functional outcome was achieved in 76 patients (84%). There was no statistical difference detected when the grade of operating surgeon, age of the patient and the diaphyseal level of the fracture were correlated with the outcome. A limited open reduction was required in 40 fractures (44%). Complications included seven cases of problematic wounds, two transient palsies of the superficial radial nerve and one case each of malunion and a post-operative compartment syndrome. At final follow-up, all children were pain-free and without limitation of sport and play activities. Our findings indicate that the functional outcome following paediatric fractures of the forearm treated by elastic stable intramedullary nailing is good, without the need for anatomical restoration of the radial bow.

The management of septic arthritis in children: systematic review of the English language literature.

We performed a systematic review of the optimal management of septic arthritis in children as recommended in the current English literature using MEDLINE, EMBASE, CINAHL, the Cochrane Library and reference lists of retrieved articles without date restrictions up to 31 January 2009. From 2236 citations, 227 relevant full-text articles were screened in detail; 154 papers fulfilled the inclusion criteria, from which conclusions were drawn on the management of infected joints in children. Our review showed that no single investigation, including joint aspiration, is sufficiently reliable to diagnose conclusively joint infection. The roles of aspiration, arthrotomy and arthroscopy in treatment are not clear cut, and the ideal duration of antibiotic therapy is not yet fully defined. These issues are discussed. Further large-scale, multi-centre studies are needed to delineate the optimal management of paediatric septic arthritis.

A prospective randomised controlled trial of autologous retransfusion in total knee replacement.

We undertook a prospective randomised controlled trial to investigate the efficacy of autologous retransfusion drains in reducing the need for allogenic blood requirement after unilateral total knee replacement. We also monitored the incidence of post-operative complications. There were 86 patients in the control group, receiving standard care with a vacuum drain, and 92 who received an autologous drain and were retransfused postoperatively. Following serial haemoglobin measurements at 24, 48 and 72 hours, we found no difference in the need for allogenic blood between the two groups (control group 15.1%, retransfusion group 13% (p = 0.439)). The incidence of post-operative complications, such as wound infection, deep-vein thrombosis and chest infection, was also comparable between the groups. There were no adverse reactions associated with the retransfusion of autologous blood. Based on this study, the cost-effectiveness and continued use of autologous drains in total knee replacement should be questioned.

Aneurysm of the common iliac artery presenting as a lumbosacral plexopathy.

We describe a case of lumbosacral plexopathy caused by an isolated aneurysm of the common iliac artery. The patient presented with worsening low back pain, progressive numbness and weakness of the right leg in the L2-L4 distribution. This had previously been diagnosed as sciatica. A CT scan showed an aneurysm of the right common iliac artery which measured 8 cm in diameter. Despite being listed for emergency endovascular stenting, the aneurysm ruptured and the patient died. It is important to distinguish a lumbosacral plexopathy from sciatica and to bear in mind its treatable causes which include aneurysms of the common and internal iliac arteries.

Supracondylar humeral fractures in children: ten years' experience in a teaching hospital.

Although supracondylar fracture is a very common elbow injury in childhood, there is no consensus on the timing of surgery, approach for open reduction and positioning of fixation wires. We report our ten-year experience between 1993 and 2003 in 291 children. Most fractures (285; 98%) were extension injuries, mainly Gartland types II (73; 25%) and III (163; 56%). Six (2%) were open fractures and a neurovascular deficit was seen in 12 (4%) patients. Of the 236 children (81%) who required an operation, 181 (77%) were taken to theatre on the day of admission. Most (177; 75%) of the operations were performed by specialist registrars. Fixation was by crossed Kirschner wires in 158 of 186 (85%) patients and open reduction was necessary in 52 (22%). A post-operative neurological deficit was seen in nine patients (4%) and three (1%) required exploration of the ulnar nerve. Only 22 (4%) patients had a long-term deformity, nine (3%) from malreduction and three (1%) because of growth arrest, but corrective surgery for functional limitation was required in only three (1%) patients.