Breast implant malposition is an increasingly recognized complication of breast augmentation and implant-based breast reconstruction. Etiologic factors include technical imprecision during surgery with overdissection or inadequate dissection of the pocket, inappropriately large implant selection, and the compromise of the local breast tissues, which produces an inability of a patient's natural tissues to support an implant in the placed position. In this article, the author describes a series of 19 patients with significant breast implant malposition following staged implant breast reconstruction in the setting of locally compromised tissues. Given the results, the author believes that an effective technique in the correction of severe implant malposition is reconfiguration and reconstruction of the periprosthetic capsular space, with a combination of focal "mirror image" capsule excision and permanent suture repair to restore breast folds, along with an acellular dermal matrix inlay technique designed to confer structural support to this repair. This strategy merits consideration in patients who have significant implant malposition in the face of severely compromised local breast tissues.
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http://dx.doi.org/10.1177/1090820X11418337 | DOI Listing |
J Cardiothorac Surg
January 2025
Department of Cardiovascular Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, 79#, Qingchun Road, Hangzhou, 310003, China.
Background: Dextrocardia is a rare cardiac malposition where the heart's normal orientation is reversed and is most commonly associated with situs inversus totalis (SIT). Such cases are technically challenging when heart surgery is needed, especially re-do surgery.
Case Presentation: A 72-year-old female patient was referred to our hospital with complaints of chest tightness and reduced activity tolerance.
Eur Spine J
January 2025
Texas Back Institute Research Foundation, Plano, TX, USA.
Purpose: The purpose of this study was to investigate the outcomes of minimally invasive PCF using an interfacet joint fusion cage.
Methods: The inclusion criteria consisted of patients who underwent a PCF using an interfacet device (Cavux, Providence Medical Technology Inc.) at a single institution and were at least 6 months postoperative.
BMC Musculoskelet Disord
January 2025
Senior Department of Orthopedics, The Fourth Medical Center of PLA General Hospital, No. 51 Fucheng Road, Beijing, 100048, People's Republic of China.
Background: In medial mobile-bearing unicompartmental knee arthroplasty (MB-UKA), the position of the bearing does not correspond to the planned position which will increasing the risk of bearing dislocation. This study aimed to explore the relationship between the malposition of the femoral and tibial components and the phenomenon of bearing deviation using postoperative radiological measurements.
Methods: One hundred twenty patients who underwent mobile-bearing uni-compartmental knee arthroplasty (MB-UKA) at our hospital between January and August 2023 were enrolled in this retrospective study.
Orthopadie (Heidelb)
January 2025
Klinik für Orthopädie, Allgemeines Krankenhaus Linz, Linz, Österreich.
Introduction: Obesity is a worldwide growing health crisis, affecting younger and younger age groups and posing new challenges for arthroplasty. Due to increased complication rates in this population, many authors are of the opinion that in patients with a body mass index (BMI) of over 40, the problems outweigh the benefits of surgery and that surgery should be postponed until significant weight reduction has been achieved.
Materials And Methods: A systematic review of electronic databases (PubMed, Embase, Web of Science and the Cochrane Library) was performed.
J Shoulder Elbow Surg
January 2025
Department of Orthopedic Surgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, SUNY, Buffalo, NY, USA.
Background: The purpose of this study was to assess the incidence of glenoid and humeral component malposition in failed primary shoulder arthroplasty requiring revision. We hypothesized that glenoid and humeral component malposition would be a prevalent feature in cases requiring revision arthroplasty for primary anatomic TSA, primary RSA, and primary hemiarthroplasty procedures.
Methods: A retrospective cross-sectional study was performed focusing on identifying the incidence of malpositioned components in shoulder arthroplasty in quantitative and qualitative reviews.
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