Andrew Carne

Heel pain is very prevalent. Pain, especially after a period of rest, is the main symptom. Reduced ability to walk long distances and inability to participate in exercise and sport are other complaints. Plantar heel pain is most commonly caused by plantar fasciitis. Whilst only the recalcitrant cases reach secondary care, this can still be a significant workload. In the Royal Surrey County Hospital, Guildford, we see approximately 200 cases of recalcitrant heel pain each year. The vast majority of cases never come to hospital and are managed in primary care (1500/yr in podiatry alone). Effective primary treatments should reduce the number of long-term sufferers. Recalcitrant cases of plantar fasciitis often have atypical symptoms. Radiological imaging is extremely useful in clarifying the diagnosis. Ultrasound is our preferred modality. There is a spectrum of pathology that affects the plantar fascia, and this is less well classified than for the achilles tendon, where the distinction between insertional tendinopathy and tendinopathy of the main body of the tendon is helpful in guiding treatment. The evidence for many forms of treatment for plantar fasciitis is weak. Currently, the use of formal calf stretching programs is widely considered to be the best first-line treatment. There are additional benefits with stretches to the fascia itself. The mechanism by which these stretches help is not well established. Calf contracture is, however, associated with a variety of clinical problems in the foot and ankle. This is especially true for isolated gastrocnemius contracture. There is also laboratory evidence that increased plantar fascia strain is seen with increased calf muscle tension. Surgery to release a gastrocnemius contracture improves biomechanics and has been used in refractory cases of heel pain with good effect. Radial extracorporeal shock wave lithotripsy is the latest version of this non-invasive treatment. Results in our centre are encouraging. For selected cases of atypical plantar fasciopathy injection treatments are effective.

Retroareolar cysts are a rare condition of the adolescent female breast and their reported inci-dence in the literature is scarce. Arising from obstruction of the terminal channels that drain Montgomery’s areolar tubercles retroareolar cysts comprise two different pathological entities; symptomatic and asymptomatic. We report on a case of a symptomatic retroareolar cyst in a 15-year-old girl and review the literature. We highlight the subtle clinical differences from other adolescent breast masses, describe the natural course of the condition and with respect to diagnosis detail the correlation between clinical features and characteristic sonographic find-ings. Finally, we highlight the importance of preserving the developing breast bud by adopting a conservative approach to the management of retroareolar cysts.

There has been some concern expressed by UK regulator, the Professional Standards Authority regarding the risks arising from Independent sonographer practices. The Professional Standards Authority presented evidence demonstrating that there are instances of harm occurring because of errors made by non-radiologists performing musculoskeletal ultrasound (MSKUS), particularly MSKUS-guided interventions. This document summarises British Society of Skeletal Radiologists position for Musculoskeletal use of ultrasound in UK, representing the agreed consensus of experts from the British Society of Skeletal Radiologists Ultrasound committee. The purpose of this position statement is to review the current practices affecting the delivery of MSKUS. Recommendations are given for education and training, audit and clinical governance, reporting, and medicolegal issues.

Pain is the most common reason for orthopaedic foot and ankle referral. The prevalence is quoted as 20-25% in population based studies. Hindfoot pain can be complex. In our previous article, we considered the role of ultrasound scans in the diagnosis of disorders the forefoot. In this article we review those common, as well as some rare but important, problems that present with hindfoot pain. Ultrasound imaging, in the right hands, is highly appropriate for diagnostic evaluation of the ankle and hindfoot. Tendon pathology in particular is often “underestimated” on MRI. Joint effusions from mechanical or inflammatory arthritis are well seen on ultrasound, and diagnostic injections can readily be performed. This article will focus on soft tissue conditions. Regardless of who undertakes the ultrasound examination (sonographer or radiologist) an in-depth knowledge of anatomy and pathology is mandatory. Establishing a mutual understanding with referring clinicians is adviseable. We hold ...

Pain and reduced function caused by disorders of either the plantar fascia or the Achilles tendon are common. Although heel pain is not a major public health problem it affects millions of people each year. For most patients, time and first-line treatments allow symptoms to resolve. A proportion of patients have resistant symptoms. Managing these recalcitrant cases is a challenge. Gastrocnemius contracture produces increased strain in both the Achilles tendon and the plantar fascia. This biomechanical feature must be properly assessed otherwise treatment is compromised.

The treatment of recalcitrant plantar fasciopathy is often empirical. Imaging is usually in the form of radiographs, if undertaken at all. The aim of this study is to characterise the disease pattern in recalcitrant cases of plantar fasciopathy. This allows classification of the pathology, which in turn allows meaningful evaluation of current and future treatments. One hundred and twenty-five consecutive feet with symptoms of 'plantar fasciitis' lasting longer than 6 months (all of which had failed to improve with a stepwise conservative management protocol) had confirmed plantar fasciopathy on ultrasound scanning. The disease characteristics were evaluated based on the scan findings. Of the patients evaluated, 66 % had typical insertional disease. The remaining 34 % had atypical distal fascia disease; 22 % had mixed insertional and distal disease, and 12 % had pure distal disease. Patients with pure distal disease were found to have either distal thickening or discrete fibromata. In this cohort of recalcitrant cases, ultrasound scans detected a high proportion of atypical non-insertional plantar fascia disease. This would not be detected without imaging studies, and therefore we recommend the use of ultrasound scanning in cases of recalcitrant plantar heel pain that have failed proper first-line management, in order to confirm the clinical diagnosis and to classify the disease as either insertional or non-insertional plantar fasciopathy (or mixed disease). Only in this way can treatments for this group of patients be systematically evaluated against different disease patterns to determine their effectiveness.