Browse
Submit Data
Databases
API
Help

Dataset Information

46 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Arthroscopic Posterior Glenohumeral Capsular Augmentation With Gracilis Tendon Allograft.

ABSTRACT: Recurrent shoulder instability complicated by capsular insufficiency due to underlying soft-tissue disorders or multiple prior failed surgical procedures poses a challenging surgical problem. Traditional capsulolabral soft-tissue reconstruction techniques are less effective in this setting, and bony procedures sacrifice normal anatomic relations. The described arthroscopic technique aims to prevent instability while maintaining range of motion through creation of a soft-tissue allograft "sling" augmenting the posterior glenohumeral capsule.

SUBMITTER: Maloney MD

PROVIDER: S-EPMC6926306 | biostudies-literature | 2019 Nov

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

Arthroscopic Posterior Glenohumeral Capsular Augmentation With Gracilis Tendon Allograft.

Maloney Michael D MD Schaffer Joseph C JC Kenney Raymond J RJ

Arthroscopy techniques 20191007 11

Recurrent shoulder instability complicated by capsular insufficiency due to underlying soft-tissue disorders or multiple prior failed surgical procedures poses a challenging surgical problem. Traditional capsulolabral soft-tissue reconstruction techniques are less effective in this setting, and bony procedures sacrifice normal anatomic relations. The described arthroscopic technique aims to prevent instability while maintaining range of motion through creation of a soft-tissue allograft "sling" ...[more]

PMID: 31890495

Similar Datasets

Arthroscopic Posterior Capsulolabral Reconstruction With Gracilis Allograft

Project description:Posterior shoulder instability is increasingly recognized and represents a complex continuum of pathology that can be challenging to diagnose and treat. Current surgical options involve posterior labral repair with or without capsular plication, as well as bony procedures, including glenoid bone grafting and glenoid osteotomy when indicated, often in the setting of revision. There is presently a dearth of surgical options to directly address the root cause of soft tissue failure, including a diminutive posterior labrum, chondrolabral retroversion, and thin or hyperelastic posterior capsule. This article presents a technique for arthroscopically augmenting the posterior capsulolabral complex in the setting of soft tissue insufficiency, laxity, or poor prognostic factors for failure. Secondarily, this technique provides a lower risk revision option for reconstruction in failed posterior instability without glenoid bone defect. Technique Video Video 1 This video depicts an arthroscopic technique for reconstructing the posterior labrum and augmenting the glenohumeral posterior capsule in the setting of recurrent instability. Patient is in beach chair position and right shoulder is viewed from the superior portal.

| S-EPMC9353273 | biostudies-literature

Anterior Capsule Augmentation and Posterior Glenohumeral Capsular Reconstruction With Human Dermal Allograft for Multidirectional Shoulder Instability.

Project description:Recurrent multidirectional shoulder instability is a common clinical presentation in certain demographics and sporting groups. One such demographic is patients with connective tissue disorders (CTD) such as Ehlers-Danlos syndrome (EDS), in whom shoulder pathologies are exacerbated owing to ligamentous laxity. Features of this laxity can present as both anterior and posterior shoulder instability, which are problematic sources of shoulder pain. Many patients with these injuries require surgical anterior and/or posterior glenohumeral reconstruction. Surgical reconstruction for posterior capsular defects can be challenging and has higher failure rates compared with anterior capsular reconstruction methods. Management can be especially difficult for patients with CTDs, and there is a requirement for the development of novel surgical techniques. Human acellular dermal allografts have been found to be particularly useful for patients with CTDs compared with other methods that use the patient's own tissue for the repair. This note and surgical video describe an all-arthroscopic technique for a combined anterior capsule augmentation and posterior glenohumeral capsular reconstruction, using a human acellular dermal allograft for EDS patients with multidirectional instability.

| S-EPMC7253780 | biostudies-literature

Posterior Glenohumeral Capsular Reconstruction Using an Acellular Dermal Allograft.

Project description:Posterior shoulder instability is an uncommon and challenging cause of shoulder pain and dysfunction. Surgical management has less reliable results and higher failure rates compared with techniques for anterior shoulder instability. The presence of generalized ligamentous laxity further complicates options for surgical management. If primary capsulolabral repair fails, controversy exists as to the optimal revision procedure. This technical description and video present an arthroscopic technique for reconstruction of the posterior glenohumeral capsule with an acellular dermal allograft to treat posterior instability in a patient with Ehlers-Danlos syndrome and a previously failed posterior capsular plication.

| S-EPMC6074021 | biostudies-literature

Arthroscopic Medial Meniscus Posterior Root Reconstruction Using Auto-Gracilis Tendon.

Project description:There have been several techniques to repair the medial meniscus posterior root tears (MMPRTs) with the goal of restoring the anatomic and firm fixation of the meniscal root to bone. Many anatomic studies about the menisci also have been developed, so a better understanding of the anatomy could help surgeons perform correct fixation of the MMPRTs. The meniscal roots have ligament-like structures that firmly attach the menisci to the tibial plateau, and this structural concept is important to restore normal biomechanics after anatomic root repair. We present arthroscopic transtibial medial meniscus posterior root reconstruction using auto-gracilis tendon.

| S-EPMC5622600 | biostudies-literature

Arthroscopic Repair of Posterior Glenohumeral Capsular Rupture With Concomitant Anterior and Posterior Labrum Detachment.

Project description:Posterior glenohumeral capsular rupture is a rare cause of posterior glenohumeral instability. With advances in imaging and arthroscopic techniques, diagnosis and treatment of posterior glenohumeral instability are becoming more common in practice. We present a technique for arthroscopic repair of a posterior glenohumeral capsular rupture with concomitant anterior and posterior labrum detachment. Arthroscopic fixation was facilitated by use of a 70° arthroscope through an anterior viewing portal to allow accurate placement of the posterior portal in preparation for knot tying. This arthroscopic technique resulted in a successful outcome.

| S-EPMC5040481 | biostudies-literature

Arthroscopic distal tibial allograft augmentation for posterior shoulder instability with glenoid bone loss.

Project description:Glenoid bone loss is commonly associated with recurrent shoulder instability. Failure to recognize and appropriately address it can lead to poor outcomes. Numerous studies have found anterior-inferior glenoid bone loss in the setting of recurrent anterior instability. Though much less common, posterior shoulder instability can be seen in the setting of acute trauma, epilepsy, electrocution, and alcoholism. Heightened awareness has led to recognition in collision athletes as well. Posterior glenoid bone loss must be addressed in a similar fashion to anterior glenoid bone loss to prevent recurrent instability. Open bone augmentation procedures have been described with successful results. In this technical note, we describe an arthroscopic technique using fresh distal tibial allograft for posterior glenoid augmentation. In addition, a current review regarding the diagnosis and management of recurrent posterior shoulder instability is provided.

| S-EPMC3882716 | biostudies-literature

Arthroscopic Superior Capsular Reconstruction with Achilles Tendon Allograft for Massive and Revision Rotator Cuff Tears.

Project description:Massive irreparable rotator cuff tears (RCT) in younger and active patients remain a significant clinical challenge to orthopaedic surgeons. Superior capsular reconstruction (SCR) has been presented as a way to restore the restraining effect of the superior joint capsule and the balanced force couples necessary for dynamic shoulder function; furthermore, it does not exclude future treatment options. The purpose of this article is to show a technical modification of the SCR in massive and revision RCT using Achilles tendon allograft as an effective static restraint to prevent superior migration of the humeral head due to its thickness and robustness, and performing a side-to-side repair on the greater tuberosity between the graft and the residual infraspinatus tendon to completely restore the superior stability of the shoulder joint.

| S-EPMC8821895 | biostudies-literature

Posterior Glenohumeral Capsular Reconstruction With Modified McLaughlin for Chronic Locked Posterior Dislocation.

Project description:Posterior instability is relatively rare when compared with anterior instability but can comprise up to 40% of operatively treated instability cases. Posterior dislocations are much rarer and are classically due to trauma, seizure, or electric shock. Due to a lack of an obvious deformity and an internally rotated and adducted arm position, posterior shoulder dislocations often are missed on initial presentation. In the management of posterior dislocations, considerations need to be made in regard to bony and soft-tissue pathology. In the setting of soft-tissue deficiency, previous options included nonoperative management primarily consisting of bracing and activity modification as well as arthroplasty options that do not rely on the capsulolabral complex for stability. In this paper, we present a technique for treating a chronic posterior shoulder dislocation with an associated large reverse Hill-Sachs deformity. In this setting, a revision labral repair and capsulodesis is generally not possible due to insufficient capsulolabral tissues. Here, we present the technique for an arthroscopic posterior capsule reconstruction using an acellular dermal allograft as well as a McLaughlin procedure for the treatment of a reverse Hill-Sachs lesion.

| S-EPMC6928361 | biostudies-literature

Anterior Glenohumeral Capsular Reconstruction Using a Human Acellular Dermal Allograft.

Project description:Anterior capsular reconstruction needs to be done for most cases of anterior shoulder instability. Several surgical techniques using tendinous allografts and autografts have been used for the treatment of anterior glenohumeral capsular reconstruction. However, the outcomes of these procedures are not satisfactory. This study describes a comparatively new technique of using human acellular dermal allograft (GraftJacket: Wright Medical Group, Memphis, TN) in the reconstruction of the anterior capsule to restore anterior glenohumeral stability.

| S-EPMC6261715 | biostudies-literature

Superior Capsular Reconstruction with Achilles Tendon Allograft.

Project description:Superior capsular reconstruction (SCR) has become an increasingly popular choice in the treatment of massive, irreparable rotator cuff tears, pseudoparalysis, and in cases in which revision of previous rotator cuff repair is indicated. The SCR procedure is intended to restore the superior stabilizing forces of a deficient rotator cuff. This technique is accomplished by substituting an autograft or allograft between the superior glenoid and the greater tuberosity of the humerus, thus keeping the humeral head centered in the glenoid during shoulder forward flexion and abduction. Since its advent, numerous techniques have been described for this procedure. A fascia lata autograft was initially described; however, many surgeons in the United States have advocated for the use of a humeral dermal allograft. Yet, biomechanical studies have demonstrated elongation and thinning of this material. Thus, the Achilles tendon allograft may be an attractive choice for SCR, given its previous success with ligamentous and tendinous reconstructions. In this article, we present our technique of SCR using an Achilles tendon allograft.

| S-EPMC7189387 | biostudies-literature

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data