Bilateral gluteus medius and minimus calcific tendonitis in a patient with previous bilateral calcific tendonitis of the shoulder: A case report.

Calcific tendonitis of the gluteus medius and minimus tendons is a rare complication of hydroxyapatite deposition disease, with bilateral involvement even more so. Although patients can be asymptomatic, there is often an acute-on-chronic presentation of pain. We present a case of bilateral calcific tendonitis of the gluteus medius and minimus tendons on a background of previous bilateral rotator cuff calcific tendonitis in a middle-aged woman. This patient's long-standing history of multi-focal involvement required a multidisciplinary approach between orthopedics, rheumatology, and musculoskeletal radiology for optimal management, requiring different treatment options for different affected sites.

Current margin practice and effect on re-excision rates following the publication of the SSO-ASTRO consensus and ABS consensus guidelines: a national prospective study of 2858 women undergoing breast-conserving therapy in the UK and Ireland.

INTRODUCTION: There is variation in margin policy for breast conserving therapy (BCT) in the UK and Ireland. In response to the Society of Surgical Oncology and American Society for Radiation Oncology (SSO-ASTRO) margin consensus ('no ink on tumour' for invasive and 2 mm for ductal carcinoma in situ [DCIS]) and the Association of Breast Surgery (ABS) consensus (1 mm for invasive and DCIS), we report on current margin practice and unit infrastructure in the UK and Ireland and describe how these factors impact on re-excision rates. METHODS: A trainee collaborative-led multicentre prospective study was conducted in the UK and Ireland between 1st February and 31st May 2016. Data were collected on consecutive BCT patients and on local infrastructure and policies. RESULTS: A total of 79 sites participated in the data collection (75% screening units; average 372 cancers annually, range 70-900). For DCIS, 53.2% of units accept 1 mm and 38% accept 2-mm margins. For invasive disease 77.2% accept 1 mm and 13.9% accept 'no ink on tumour'. A total of 2858 patients underwent BCT with a mean re-excision rate of 17.2% across units (range 0-41%). The re-excision rate would be reduced to 15% if all units applied SSO-ASTRO guidelines and to 14.8% if all units followed ABS guidelines. Of those who required re-operation, 65% had disease present at margin. CONCLUSION: There continues to be large variation in margin policy and re-excision rates across units. Altering margin policies to follow either SSO-ASTRO or ABS guidelines would result in a modest reduction in the national re-excision rate. Most re-excisions are for involved margins rather than close margins.

Three-year follow-up of ranibizumab treatment of wet age-related macular degeneration: influence of baseline visual acuity and injection frequency on visual outcomes.

PURPOSE: To determine the effect of ranibizumab on visual acuity (VA) following a 3-year treatment period for patients diagnosed with wet age-related macular degeneration. To establish whether baseline VA and injection frequency influence visual outcomes. PATIENTS AND METHODS: Retrospective review of 70 patients (76 eyes) treated with 0.5 mg intravitreal ranibizumab for 3 consecutive months, and pro re nata thereafter (three + pro re nata protocol), over a 3-year period. VA was measured using Early Treatment Diabetic Retinopathy Study (ETDRS) charts at baseline, 12, 24, and 36 months. The number of injections administered at the end of years 1, 2, and 3 were also recorded. Eyes were stratified according to baseline VA, as well as the number of injections administered at the end of year 1. Linear regression analysis determined the relationship between VA and both baseline VA and injection frequency. P<0.05 was considered statistically significant. RESULTS: At 36 months, VA improved by a mean of 5.3 ETDRS letters (P=0.002), with 29% of eyes (n=22) demonstrating a clinically significant improvement in VA (gain of ≥15 ETDRS letters). Improvements in VA from baseline to 36 months were inversely proportional to the baseline VA (R=0.414, P=<0.001). A positive correlation was observed between injection frequency and change in VA from baseline to 36 months (R=0.244, P=0.036). CONCLUSION: Mean improvement in VA is inversely proportional to baseline VA, and directly proportional to injection frequency.