The Morbidity of Greater Trochanteric Pain Syndrome Versus That of Patients Awaiting Total Hip Replacement.

Background: Greater trochanteric pain syndrome (GTPS) is a commonly diagnosed medical issue, yet there are little data assessing the relative morbidity of GTPS. We sought to characterize the morbidity on presentation of GTPS and compare it to that of patients with end-stage hip osteoarthritis awaiting total hip arthroplasty. We hypothesized that patients with GTPS would have morbidity similar to or worse than that of patients with osteoarthritis.

Is Routine Hardware Removal Following Open Reduction Internal Fixation of Tarsometatarsal Joint Fracture/Dislocation Necessary?

Open reduction internal fixation (ORIF) is an accepted treatment for displaced tarsometatarsal joint (TMTJ) fracture dislocations. In general, hardware is routinely removed after 4 months to allow restoration of joint motion and avoid complications of hardware failure. Because few studies report outcomes of TMTJ fractures with retained hardware, there is little consensus regarding the optimal time for hardware removal or if hardware retention leads to adverse outcomes.

Global DNA methylation is altered by neoadjuvant chemoradiotherapy in rectal cancer and may predict response to treatment - A pilot study.

Aim: In rectal cancer, not all tumours display a response to neoadjuvant treatment. An accurate predictor of response does not exist to guide patient-specific treatment. DNA methylation is a distinctive molecular pathway in colorectal carcinogenesis.

Magnetic resonance imaging identification of rotator cuff retears after repair: interobserver and intraobserver agreement.

Background: Magnetic resonance imaging (MRI) is the most commonly used imaging modality to assess the rotator cuff. Currently, there are a limited number of studies assessing the interobserver and intraobserver reliability of MRI after rotator cuff repair.

Hypothesis: Fellowship-trained orthopaedic shoulder surgeons will have good inter- and intraobserver agreement with regard to features of the repaired rotator cuff (repair integrity, fat content, muscle volume, number of tendons involved, tear size, and retract) on MRI.

Margin involvement and outcome in oesophageal carcinoma: a 10-year experience in a specialist unit.

Aims: Positive microscopic margins after major cancer surgery adversely affect prognosis. We questioned whether the benefit of a multimodal approach in oesophageal carcinoma is due to reduced resection margin involvement and whether multimodal therapy alters the disease course when margins are involved.

Methods: Pathology specimens of 212 patients, treated with either multimodal therapy or surgery alone, were re-reviewed to assess margin involvement by tumour.

Impaired visceral sensitivity to acid reflux in patients with Barrett's esophagus. The role of esophageal motility*.

Patients with Barrett's esophagus have been reported to have impaired visceral sensitivity to acid perfusion and distension compared with non-Barrett's refluxers, but the mechanism is poorly understood. Esophageal motility and clearance mechanisms may be important, and this study explored the relationship of motility with symptoms. Seventy-four patients with Barrett's esophagus were compared with 216 patients with gastro-esophageal reflux disease (GERD) with abnormal acid reflux scores, and 50 symptomatic patients who had normal acid exposure.

Specialized intestinal metaplasia: analysis of prevalence, risk factors and association with gastro-oesophageal reflux disease.

AIMS: There is an increasing awareness that short (less than 3 cm) segments of Barrett's epithelium and macroscopically normal cardia epithelium may harbour specialized intestinal metaplasia (SIM), a premalignant phenotype. This was a prospective study of both the prevalence of SIM in an unselected population of patients attending for endoscopy, and the association of SIM with symptoms, lifestyle, medication, endoscopic oesophagitis and carditis. METHODS: Two hundred consecutive patients underwent endoscopy.

Symptoms are a poor indication of severity of reflux in Barrett's oesophagus.

AIMS: Patients with Barrett's oesophagus have increased acid and duodenogastric reflux and impaired motility compared with non-Barrett's patients with reflux disease. Impaired sensitivity to acid infusion and distension have also been described, but the relationship of this visceral response to symptoms is unclear. A symptom index was used to compare Barrett's and non-Barrett's patients with reflux.

The role of surgery and laser ablation in oesophageal carcinoma.

Between January 1990 and December 1994 oesophagectomy was carried out in 42 patients and comparison made with 38 who had palliative laser therapy. Apart from six patients referred after being unresectable at surgical exploration there were no agreed selection criteria, although the laser patients were in general older (mean 64 V 73 year) with a higher proportion of cardiorespiratory co-morbidity (14 per cent V 18 per cent). Lateral margins were involved in 14 per cent of known palliative resections with 50 per cent having positive nodes.

High-intensity focused ultrasound in the treatment of benign prostatic hyperplasia.

Objective: To assess the role of high-intensity focused ultrasound (HIFU) in the treatment of symptomatic benign prostatic hyperplasia (BPH).

Patients And Methods: Thirteen patients (mean age 65 years, range 58-74) were treated with HIFU as part of a phase-2 clinical trial and evaluated prospectively using the International Prostate Symptom Score, uroflowmetry, and transrectal and transabdominal ultrasonography to determine prostate size and post-void residual urine volume, respectively. The results and the patients' satisfaction were assessed at regular intervals for 2 years.