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Labrum surgery

So Minokawa, Masatoshi Naito, Koichi Kinoshita, Takuaki Yamamoto
BACKGROUND: The vascular supply to the acetabular labrum is important in the treatment of labral lesions. However, in vivo blood flow measurements in the acetabular labrum have not been described in the literature. The purpose of this study was to examine this blood flow in vivo using laser Doppler flowmetry (LDF) in patients with acetabular dysplasia. METHODS: Periacetabular osteotomy combined with arthroscopy was performed in 47 consecutive patients (three males, 44 females; mean age at surgery, 35...
October 17, 2016: Journal of Orthopaedic Surgery and Research
Helen Anwander, Klaus A Siebenrock, Moritz Tannast, Simon D Steppacher
BACKGROUND: Since the importance of an intact labrum for normal hip function has been shown, labral reattachment has become the standard method for open or arthroscopic treatment of hips with femoroacetabular impingement (FAI). However, no long-term clinical results exist evaluating the effect of labral reattachment. A 2-year followup comparing open surgical treatment of FAI with labral resection versus reattachment was previously performed at our clinic. The goal of this study was to report a concise followup of these patients at a minimum of 10 years...
October 15, 2016: Clinical Orthopaedics and related Research
A Dangin, N Tardy, M Wettstein, O May, N Bonin
With the development of conservative hip surgery techniques, new entities such as microinstability have been identified. Microinstability is a painful supra-physiological mobility of the hip. It results from the association of architectural and functional abnormalities impairing joint stability. These risk factors concern hip joint bone architecture or peri-articular soft tissues. Bone abnormalities are identified on hip assessment parameters. Soft tissues also play a key role in the static and dynamic stability of the hip: the joint capsule, labrum, ligamentum teres and adjacent myotendinous structures affect joint coaptation; any abnormality or iatrogenic lesion concerning these structures may constitute a risk factor for microinstability...
October 12, 2016: Orthopaedics & Traumatology, Surgery & Research: OTSR
Jennifer L Pierce, Nicholas C Nacey, Stephen Jones, Davis Rierson, Brian Etier, Stephen Brockmeier, Mark W Anderson
Imaging interpretation of the postoperative shoulder is a challenging and difficult task for both the radiologist and the orthopedic surgeon. The increasing number of shoulder rotator cuff, labrum, and biceps tendon repairs performed in the United States also makes this task a frequent occurrence. Whether treatment is surgical or conservative, imaging plays a crucial role in patient care. Many imaging findings can be used to predict prognosis and functional outcomes, ultimately affecting treatment. In addition, evolving surgical techniques alter the normal anatomy and imaging appearance of the shoulder such that accepted findings proved to be pathologic in the preoperative setting cannot be as readily described as pathologic after surgery...
October 2016: Radiographics: a Review Publication of the Radiological Society of North America, Inc
Pascal Cyrill Haefeli, Christoph Emanuel Albers, Simon Damian Steppacher, Moritz Tannast, Lorenz Büchler
BACKGROUND: In recent years, surgical treatment of symptomatic femoroacetabular impingement (FAI) has been increasingly performed using arthroscopy. Bony pathomorphologies and damage to the labrum as well as cartilage defects can be addressed with comparable results to open surgery with overall less surgery-related complications. Despite the increasing importance of hip arthroscopy, however, reports on midterm clinical and radiographic outcomes and comparison to open surgical hip dislocation are scarce...
October 7, 2016: Clinical Orthopaedics and related Research
Nata Parnes, Maryellen Blevins, Brian Carr, Paul Carey
Inferior labrum anterior to posterior lesions as an isolated injury or as part of an extensive traumatic labral tear are uncommon and may present as multidirectional instability of the shoulder. These lesions are hard to visualize radiographically and many times are diagnosed only during surgery. Arthroscopic repair of these lesions requires advanced arthroscopic skills and is required for restoration of glenohumeral stability. We report a combined double-pulley simple knot technique that anatomically reconstructs the inferior labrum while overcoming the typical technical challenges, providing a large footprint for healing along the inferior glenoid rim and minimizing the amount of suture material in direct contact with the articular cartilage and the risk of knot migration...
August 2016: Arthroscopy Techniques
Matthew T Provencher
Although superior labrum anterior posterior (SLAP) repairs have a relatively high success rate, emerging evidence suggests that this is not always the case. The authors of "Subsequent Shoulder Surgery Following Isolated Arthroscopic SLAP Repair" reveal that 1 in 10 people needed additional surgery within 3 years after SLAP repair-mainly for disorders of the rotator cuff, biceps, and distal clavicle. This underscores the fact that SLAP tears rarely occur in isolation and that the initial diagnosis and management may require more than just SLAP work...
October 2016: Arthroscopy: the Journal of Arthroscopic & related Surgery
Sandra R Breyer, Nicole Muschol, Mona Schmidt, Martin Rupprecht, Kornelia Babin, Jochen Herrmann, Ralf Stücker
BACKGROUND: Hip dysplasia is common in mucopolysaccharidosis type-1H (MPS-1H) patients, but its morphology is not completely understood. No magnetic resonance imaging (MRI)-based studies have been reported in the literature. The purpose of this study was to improve knowledge of hip dysplasia pathology by describing the hip morphology of these patients in MRI scans, plain radiographs, and arthrograms. METHODS: We performed a retrospective chart review of 18 MPS-1H patients...
September 15, 2016: Journal of Pediatric Orthopedics
Joshua D Harris
The importance of the acetabular labrum has been increasingly recognized, playing a critical role in both normal anatomy and abnormal pathology of the hip joint. The labrum increases acetabular surface area and volume, providing a stable and durable articulation. The fibrocartilaginous composition affords a tissue capable of a lifetime of normal function in the absence of significant osseous pathology. In the setting of femoroacetabular impingement (FAI) or dysplasia, bony biomechanics may cause labral injury, which may translate to patient symptoms...
August 31, 2016: Current Reviews in Musculoskeletal Medicine
M Beirer, G H Sandmann, A B Imhoff, S Buchmann
OBJECTIVE: To restore the physiologic anterior and posterior capsular volume to achieve an anatomic central contact point of the glenohumeral articulation and treatment of concomitant glenohumeral injuries due to posterosuperior impingement (PSI). INDICATIONS: Plateauing of clinical improvement despite adequate nonsurgical treatment (for at least 6-12 months). CONTRAINDICATIONS: General contraindications for elective arthroscopic surgery...
July 28, 2016: Operative Orthopädie und Traumatologie
P García Parra, M Anaya Rojas, B Jiménez Bravo, M O González Oria, M Lisbona Muñoz, J J Gil Álvarez, P Cano Luis
INTRODUCTION: Only a few clinical exploratory manoeuvres are truly discriminatory and useful in shoulder disease. The aim of this study is to correlate the physical examination results of the shoulder with the true diagnosis found by arthroscopy. METHODS: A retrospective case series of 150 patients with the most common surgical conditions of the shoulder. Data were collected on the suspicion of each pathology, the physical examination of the patient, and the actual discovery of the disease during arthroscopic surgery...
September 2016: Revista Española de Cirugía Ortopédica y Traumatología
Arif Karmali, Jennifer McLeod
OBJECTIVE: To present the assessment and conservative management of chronic shoulder pain in the presence of a humeral avulsion of the inferior glenohumeral ligament (HAGL) lesion in an active individual. CLINICAL FEATURES: A 47 year-old female office-worker with constant, deep, right shoulder pain with occasional clicking and catching claimed to have "tore something" in her right shoulder five years ago while performing reverse bicep curls. A physical exam led to differential diagnoses of a Superior Labrum Anterior to Posterior (SLAP) lesion, Bankart lesion, and bicipital tendinopathy...
June 2016: Journal of the Canadian Chiropractic Association
Michael M Hadeed, Jourdan M Cancienne, F Winston Gwathmey
This article presents a brief review of pincer impingement pathomechanics and the current methods of diagnosis, followed by a discussion of many of the current controversies in addressing pincer morphology. These controversies include controversial surgical indications such as global acetabular retroversion and the role of prophylactic surgery, controversial surgical techniques to address the acetabular labrum, as well as the best methods for intraoperative evaluation of the arthroscopic acetabuloplasty.
July 2016: Clinics in Sports Medicine
Jourdan M Cancienne, Stephen F Brockmeier, Brian C Werner
BACKGROUND: Although the general health consequences of tobacco use have been well defined, the effects of perioperative tobacco use on arthroscopic shoulder procedures remain largely unknown. The purpose of this study is to use a national database to investigate the relationship between tobacco use and rates of superior labrum anterior and posterior (SLAP) repair failure and postoperative infection after primary SLAP repair compared with matched controls. METHODS: A national private-payer insurance database was queried for patients who underwent arthroscopic primary SLAP from 2005-2012...
June 1, 2016: Journal of Shoulder and Elbow Surgery
Hiroshi Hashiguchi, Satoshi Iwashita, Atsushi Ohkubo, Shinro Takai
INTRODUCTION: A spinoglenoid cyst with suprascapular nerve disorders is highly associated with superior labrum anterior posterior (SLAP) lesion. Conservative or surgical treatment is applied to relieve pain and neurological symptoms. The purpose of this study was to evaluate clinical outcomes of patients treated by arthroscopic surgery for SLAP lesion with a spinoglenoid cyst. METHODS: The subjects of this study were six patients with SLAP lesion with a spinoglenoid cyst who underwent arthroscopic surgery...
2016: SICOT-J
Nata Parnes, Paul Carey, Monica Morman, Brian Carr
Posterior shoulder instability is more prevalent than traditionally believed. Surgical repairs of posterior shoulder instability have overall good success rates. However, in elite overhead and throwing athletes, a low rate of return to the preinjury level of play after repair remains a challenge. The 2 goals of posterior shoulder stabilization surgery are secure fixation of the labrum to the glenoid and retensioning of the posterior capsulolabral complex. Recent studies have shown significant advantages of arthroscopic anatomic repair over open nonanatomic techniques...
February 2016: Arthroscopy Techniques
Bastian Uribe, Youssef El Bitar, Brian R Wolf, Matthew Bollier, John E Kuhn, Carolyn M Hettrich
BACKGROUND: Shoulder outcome scores that include range of motion (ROM) and apprehension signs are limited by the need for direct involvement of the physician. Patient-reported outcome measures are patient centered and self-administered, and they can help physicians track the patient's progress between office visits and for long-term follow-up once the patient has been discharged. METHODS: Thirty consecutive patients completed a form before their 6-month follow-up after surgery on the labrum or capsule as a result of instability or pain related to instability...
October 2016: Journal of Shoulder and Elbow Surgery
Victor M Ilizaliturri, Pedro Joachin, Marco Acuna
Pincer impingement is often treated by surgical labral separation from the acetabular rim and rim reduction. A more recent technique the so-called 'over the top' involves reduction of the bony acetabular rim without separation of the labrum. Our purpose is to report mid-term results of the 'over the top' technique. Between January 2006 and January 2013 a consecutive series of patients with femoroacetabular impingement (FAI) diagnosis, treated with the 'over the top' technique were included, using the lateral approach...
December 2015: Journal of Hip Preservation Surgery
Hanneke Weel, Wouter Tromp, Peter R Krekel, Pietro Randelli, Michel P J van den Bekerom, Derek F P van Deurzen
PURPOSE: Recurrent anterior shoulder instability after surgical treatment can be caused by bony defects. Several diagnostic tools have been designed to measure the extent of these bony lesions. Currently, there is no consensus which measurement tool to use and decide which type of surgery is most appropriate. We therefore performed an evaluation of agreement in surgeons' preference of diagnostic work-up and surgical treatment of anterior shoulder instability. METHODS: An international survey was conducted amongst orthopaedic shoulder surgeons...
June 2016: Archives of Orthopaedic and Trauma Surgery
Konstantinos Natsis, Georgios A Konstantinidis, Ulf G Moebius, Nikolaos Anastasopoulos, Trifon Totlis
INTRODUCTION: The purpose of the present study was to arthroscopically investigate the incidence and location of labral meniscoid folds of the shoulder joint, as well as to classify them into types and detect any possible correlation with gender, side and age of patients. MATERIALS AND METHODS: The shoulder joint of 59 patients who underwent arthroscopic surgery for different reasons was examined for meniscoid folds. We classified all meniscoid folds into slim or thick and large or small...
May 2016: Archives of Orthopaedic and Trauma Surgery
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