Hay A. H. Winters

Lobulitis is a frequent finding in prophylactically removed breast tissue from women at hereditary high risk of breast cancer

The aim of this study was to investigate closely the nature of premalignant lesions that occur in prophylactically removed breast tissue from patients at hereditary high risk of breast cancer. Breast tissues obtained from 41 patients who underwent prophylactic mastectomy (pM) because of a hereditary high risk of breast cancer and control tissues from 82 age‐matched healthy controls who underwent breast reduction surgery were screened for premalignant lesions. Premalignant and malignant lesions were more frequent (p = 0.0016) in pM samples (5/41) than in controls (1/82). Interestingly, lobulitis, defined as more than 100 lymphocytes and/or plasma cells per lobule in more than one section in morphologically normal lobules, was encountered in 21 of 41 (51%) pM patients, in contrast to only 8 of 82 (10%) controls (p < 0.0001). Preliminary observations indicate a predominance of T‐cells in these infiltrates, in agreement with the already known frequent presence of lymphocytic infiltration in hereditary ductal in situ and infiltrating ductal/medullary carcinomas. This novel finding implies an immune reaction to an as yet unidentified antigen frequently present in women at hereditary high risk of breast cancer, possibly as part of an early carcinogenic event. Copyright

Two-stage implant-based breast reconstruction compared with immediate one-stage implant-based breast reconstruction augmented with an acellular dermal matrix: an open-label, phase 4, multicentre, randomised, controlled trial

BACKGROUND The evidence justifying the use of acellular dermal matrices (ADMs) in implant-based breast reconstruction (IBBR) is limited. We did a prospective randomised trial to compare the safety of IBBR with an ADM immediately after mastectomy with that of two-stage IBBR. METHODS We did an open-label, randomised, controlled trial in eight hospitals in the Netherlands. Eligible women were older than 18 years with breast carcinoma or a gene mutation linked with breast cancer who intended to undergo skin-sparing mastectomy and immediate IBBR. Randomisation was done electronically, stratified per centre and in blocks of ten to achieve roughly balanced groups. Women were assigned to undergo one-stage IBBR with ADM (Strattice, LifeCell, Branchburg, NJ, USA) or two-stage IBBR. The primary endpoint was quality of life and safety was assessed by the occurrence of adverse outcomes. Analyses were done per protocol with logistic regression and generalised estimating equations. This study is registered at Nederlands Trial Register, number NTR5446. FINDINGS 142 women were enrolled between April 14, 2013, and May 29, 2015, of whom 59 (91 breasts) in the one-stage IBBR with ADM group and 62 (92 breasts) in the two-stage IBBR group were included in analyses. One-stage IBBR with ADM was associated with significantly higher risk per breast of surgical complications (crude odds ratio 3·81, 95% CI 2·67-5·43, p<0·001), reoperation (3·38, 2·10-5·45, p<0·001), and removal of implant, ADM, or both (8·80, 8·24-9·40, p<0·001) than two-stage IBBR. Severe (grade 3) adverse events occurred in 26 (29%) of 91 breasts in the one-stage IBBR with ADM group and in five (5%) of 92 in the two-stage IBBR group. The frequency of mild to moderate adverse events was similar in the two groups. INTERPRETATION Immediate one-stage IBBR with ADM was associated with adverse events and should be considered very carefully. Understanding of selection of patients, risk factors, and surgical and postsurgical procedures needs to be improved. FUNDING Pink Ribbon, Nuts-Ohra, and LifeCell.

Results of latissimus dorsi transfer in obstetrical brachial plexus injury.

This study reports on 9 patients with obstetrical brachial plexus injury who underwent a latissimus dorsi (LD) transfer to reconstruct external rotation of the upper extremity. Transfer of the LD to the rotator cuff is widely used for restoring shoulder abduction and external rotation in patients with obstetrical brachial plexus injury. Patients were classified according to type of paralysis, age of surgery, and shoulder function. This retrospective article evaluated the results of the LD transfer in a group of 9 patients. The study shows that in the near future, profit can be made in active and passive external rotation.

The aesthetic items scale: A tool for the evaluation of aesthetic outcome after breast reconstruction

Background: Valid tools to assess aesthetic outcomes after breast reconstructive surgery are scarce. Previously a professional aesthetic assessment scale was introduced, the Aesthetic Items Scale (AIS). We aim to determine if this method is a valid and reliable tool to assess aesthetic outcome after breast reconstructive surgery. Methods: The study population was consenting women who underwent prophylactic mastectomy with subsequent implant-based breast reconstruction. The aesthetic outcome with regard to breast volume, shape, symmetry, scars, and nipple areola complex was rated on a 5-point scale using standardized photographs to give a summed total score. Photographs were evaluated by the patient, 5 plastic surgeons, and 3 mammography nurses. An overall rating of aesthetic outcome on a 1–10 scale was given separately. We determined the intraclass correlation coefficient and assessed interobserver agreement. To assess validity, we calculated the correlation between total score and overall rating of aesthetic outcome. Results: Interobserver reliability was highest between plastic surgeons for the subitem and overall scores and ranged between 0.56 and 0.82. The summed score of the AIS correlates strongly with the overall rating in professionals but not in patients. Conclusions: The AIS is a valid and reliable method for evaluating aesthetic outcome of breast reconstruction by plastic surgeons. The results indicate that patients judge aesthetic outcome differently, taking into account factors that are not represented in the AIS. Professionals can use this method to evaluate surgical results, but other measurements are needed to map satisfaction of the patient with her breasts.

Pronating radius osteotomy for supination deformity in children with obstetric brachial plexus palsy

Purpose: In obstetric brachial plexus lesions, muscle imbalance caused by active supinator muscles and paralyzed pronator muscles can result in a supination position of the wrist, which, apart from cosmesis, may interfere with function. Methods: In this retrospective study, we describe the results of a pronating radius osteotomy for supination deformity of the hand in children with an obstetric brachial plexus lesion. Results: After a mean follow-up of 23 months, all 8 patients (mean age, 9.4 years; range, 4-13 years), operated between 1998 and 2006, had improved functionally and aesthetically. Conclusions: All patients had improved functionally and aesthetically.

Predictors of complications after direct-to-implant breast reconstruction with an acellular dermal matrix from a multicentre randomized clinical trial: Complications after direct-to-implant breast reconstruction with an acellular dermal matrix

In the multicentre randomized trial BRIOS (Breast Reconstruction In One Stage), direct‐to‐implant (DTI) breast reconstruction with an acellular dermal matrix (ADM) was associated with a markedly higher postoperative complication rate compared with two‐stage tissue expander/implant breast reconstruction. This study aimed to identify factors that contribute to the occurrence of complications after DTI ADM‐assisted breast reconstruction.

The tunnelled lower leg fillet flap, a reconstructive salvage option in patients with severe pressure ulcers.

Pressure sores remain a common problem in paraplegic or bedridden patients with an incidence of 25%e85%. For stage IV ulcers, surgical treatment is often indicated. The goal is to reconstruct the debrided defect with well vascularised, durable tissue. Most pressure ulcers in the pelvic region are treated using locoregional flaps harvested from the buttock and thigh region. In very complicated caseswhere all locoregional solutions are exhausted, surgeons might find themselves in a ‘back against the wall’ situation. For these extreme cases we present a fillet flap technique, using soft tissue of the lower leg, pedicled on the superficial femoral artery and vein. Surgery starts in supine position. An incision is made along the musculus Sartorius. The channel of Hunter is opened. The superficial femoral vessels are freed along their entire length. A midline incision over the tibia is made and a circumferential incision around the knee joint. The soft tissue and fibula (by splitting the interosseous membrane) is freed from the tibia. The tendons around the knee are cut. The foot can be amputated at different levels depending on the amount of tissue needed (Figure 1). After exarticulation of the knee, the tibia and foot are removed. The fibula is removed while taking care to preserve the anterior tibial vessels. A subcutaneous tunnel is made from the groin to the defect in the gluteal region. The flap is pulled through and temporarily bandaged against the upper leg. To close the

Intraoperative evaluation of perfusion in free flap surgery: A systematic review and meta-analysis

Free flap survival relies on adequate tissue perfusion. We aim to give an overview of the available literature of all objective methods to intraoperatively assess free flap tissue perfusion, and the effects on (partial) flap loss.