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EFORT Open Reviews Dec 2017Tears of the subscapularis tendon have been under-recognised until recently. Therefore, a high index of suspicion is essential for diagnosis.A directed physical...
Tears of the subscapularis tendon have been under-recognised until recently. Therefore, a high index of suspicion is essential for diagnosis.A directed physical examination, including the lift-off, belly-press and increased passive external rotation can help identify tears of the subscapularis.All planes on MR imaging should be carefully evaluated to identify tears of the subscapularis, retraction, atrophy and biceps pathology.Due to the tendency of the tendon to retract medially, acute and traumatic full-thickness tears should be repaired. Chronic tears without significant degeneration should be considered for repair if no contraindication exists.Arthroscopic repair can be performed using a 30-degree arthroscope and a laterally-based single row repair; one anchor for full thickness tears ⩽ 50% of tendon length and two anchors for those ⩾ 50% of tendon length.Biceps pathology, which is invariably present, should be addressed by tenotomy or tenodesis.Timing of post-operative rehabilitation is dictated by the size of the repair and the security of the repair construct. The stages of rehabilitation typically involve a period of immobilisation followed by range of movement exercises, with a delay in active internal rotation (IR) and strengthening in IR. Cite this article: 2017;2:484-495. DOI: 10.1302/2058-5241.2.170015.
PubMed: 29387471
DOI: 10.1302/2058-5241.2.170015 -
JBJS Essential Surgical Techniques Jun 2018The olecranon osteotomy-facilitated elbow release (OFER) is a safe and effective method for releasing severe posttraumatic elbow contractures. The OFER procedure is...
BACKGROUND
The olecranon osteotomy-facilitated elbow release (OFER) is a safe and effective method for releasing severe posttraumatic elbow contractures. The OFER procedure is easier, faster, and relatively less invasive, and appears to offer superior outcomes, compared with more traditional techniques.
DESCRIPTION
An olecranon osteotomy provides a trapdoor through which the surgeon will have circumferential access to the joint and will be able to address all intrinsic and extrinsic causes of contracture. Access from the posterior to the anterior compartment is achieved by detaching the origin of the medial collateral ligament (MCL) and hinging the joint from medially to laterally, pivoting around the intact lateral collateral ligament. Once the olecranon and MCL are repaired, the elbow is stable enough for the patient to participate in intensive rehabilitation protocols.
ALTERNATIVES
The first line of treatment for elbow contracture is physical therapy, focusing on range of motion and using modalities such as static-progressive and dynamic splinting protocols. In some select cases, there is also a role for manipulation under anesthesia. When nonoperative methods fail, elbow contractures may be treated surgically, using either open or arthroscopic techniques. Authors have described open release involving medial, lateral, and anterior approaches. The first outcome report of a posterior approach to treat elbow contractures has recently been published.
RATIONALE
An open approach usually utilizes 1 or possibly 2 large incisions and involves invasive dissection through muscle and nerve mobilization. This may result in a postoperative hematoma and usually substantial pain, posing a challenge for rehabilitation. Arthroscopic techniques are less invasive, with potentially fewer complications, but are far more technically challenging. Also, most extrinsic and some intrinsic causes cannot be adequately addressed through the arthroscope. The outcomes of OFER have been found to be superior to those reported after either arthroscopic or more conventional open procedures. In addition, we believe that the OFER procedure is substantially faster and technically easier than either other open or arthroscopic releases, although we are not aware of any studies addressing this topic.
PubMed: 30233986
DOI: 10.2106/JBJS.ST.17.00067 -
Arthroscopy Techniques Jun 2016Massive irreparable rotator cuff tears are often associated with severe functional impairment and disabling pain. One viable treatment option is a latissimus dorsi...
Massive irreparable rotator cuff tears are often associated with severe functional impairment and disabling pain. One viable treatment option is a latissimus dorsi tendon transfer. We propose an all-arthroscopic technique that we believe avoids insult to the deltoid musculature while reducing morbidity from open harvest of the tendon. The operation is performed with the patient in the lateral decubitus position, by use of a combination of viewing and working portals in the axilla. The initial viewing portal is placed along the anterior belly of the latissimus muscle in the axilla. The latissimus and teres major are identified, as is the thoracodorsal neurovascular pedicle. The tendons are carefully separated, and the inferior and superior borders of the latissimus are whipstitched using a suture passer, which helps facilitate subsequent mobilization of the muscle. The interval deep to the deltoid and superficial to the teres minor is developed into a subdeltoid tunnel for arthroscopic tendon transfer. The latissimus tendon is then transferred and stabilized arthroscopically to the supraspinatus footprint with suture anchors. Our preliminary data suggest that this surgical technique results in improvement in pain, range of motion, and function.
PubMed: 27656385
DOI: 10.1016/j.eats.2016.02.007 -
Open Access Journal of Sports Medicine 2015Over the past decade, a number of arthroscopic or arthroscopically assisted reconstruction techniques have emerged for the management of acromioclavicular (AC)... (Review)
Review
PURPOSE
Over the past decade, a number of arthroscopic or arthroscopically assisted reconstruction techniques have emerged for the management of acromioclavicular (AC) separations. These techniques provide the advantage of superior visualization of the base of the coracoid, less soft tissue dissection, and smaller incisions. While these techniques have been reported to provide excellent functional results with minimal complications, discrepancies exist within the literature. This systematic review aims to assess the rate of complications following these procedures.
METHODS
Two independent reviewers completed a search of Medline, Embase, PubMed, and the Cochrane Library entries up to December 2013. The terms "Acromioclavicular Joint (MeSH)" OR "acromioclavicular* (text)" OR "coracoclavicular* (text)" AND "Arthroscopy (MeSH)" OR "Arthroscop* (text)" were used. Pooled estimates and 95% confidence intervals were calculated assuming a random-effects model. Statistical heterogeneity was quantified using the I(2) statistic.
LEVEL OF EVIDENCE
IV.
RESULTS
A total of 972 abstracts met the search criteria. After removal of duplicates and assessment of inclusion/exclusion criteria, 12 articles were selected for data extraction. The rate of superficial infection was 3.8% and residual shoulder/AC pain or hardware irritation occurred at a rate of 26.7%. The rate of coracoid/clavicle fracture was 5.3% and occurred most commonly with techniques utilizing bony tunnels. Loss of AC joint reduction occurred in 26.8% of patients.
CONCLUSION
Arthroscopic AC reconstruction techniques carry a distinct complication profile. The TightRope/Endobutton techniques, when performed acutely, provide good radiographic outcomes at the expense of hardware irritation. In contrast, graft reconstructions in patients with chronic AC separations demonstrated a high risk for loss of reduction. Fractures of the coracoid/clavicle remain a significant complication occurring predominately with techniques utilizing bony tunnels.
PubMed: 25914562
DOI: 10.2147/OAJSM.S73211 -
Orthopaedic Surgery Aug 2021To explore the development of hip arthroscopy in China through reviewing the change of the application of hip arthroscopy operation on treating femoracetabular... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
To explore the development of hip arthroscopy in China through reviewing the change of the application of hip arthroscopy operation on treating femoracetabular impingement (FAI).
METHOD
Papers were retrieved from January 1, 2005 to November 1, 2019, from databases CNKI, Wanfang Data, VIP, PubMed, and Embase. The keywords are Hip Impingement, Femoroacetabular impingement, Hip arthroscopy, Arthroscopic operation, Hip Arthroscopy operation, and Arthroscope, etc. The quality of papers was assessed through MINORS , and statistics and meta-analysis were performed by Word, Excel, and Revman 5.3 Zurich, Switzerland.
RESULTS
From a total of 8,953 papers, 46 review articles without data and 48 articles with data were involved, and 25 papers were included in the Meta-analysis. The twenty-five papers were selected from 48 papers with data, of which 41 were reported in Chinese, 11 were missing complete Harris scores, five did not mention the number of patients who had lost follow-up, three had minors quality scores below 7, one did not have enough FAI cases, and three did not have standard deviations in Harris scores. Overall, in China, the application of hip arthroscopy regarding FAI has flourished while maintaining a high level of treatment and has reached its peak in the past 2 years.
CONCLUSION
With the rapid development of hip arthroscopy in China, hip operation is widely recognized, many reports on its application on FAI have emerged successively, and the scope of application and technical level have been improved.
Topics: Arthroscopy; China; Femoracetabular Impingement; Humans; Surveys and Questionnaires
PubMed: 34664414
DOI: 10.1111/os.13105 -
Frontiers in Surgery 2023The management of proximal tibial fractures has evolved significantly in recent years. While the main goals of treatment - stability, restoration of the mechanical axis,... (Review)
Review
The management of proximal tibial fractures has evolved significantly in recent years. While the main goals of treatment - stability, restoration of the mechanical axis, and smooth articular surfaces - remain the same, methods have advanced substantially. In diagnostics, technical progress in CT and MR imaging has led to a better three-dimensional understanding of the injury. Newly developed classification systems such as the three-column concept of Luo et al. and the 10-segment concept of Krause et al. take this into account. Accordingly, there is a trend towards tailored approaches for particular fracture localizations. Parallel to this development, there is increasing evidence of the advantages of arthroscopically assisted surgical procedures. This Current Concepts article reviews classifications, diagnostics, treatment options as well as complications in fractures of the proximal tibia.
PubMed: 37035564
DOI: 10.3389/fsurg.2023.1138274 -
Arthroscopy Techniques Apr 2020The Trillat procedure is a surgical treatment for recurrent anterior shoulder instability in the setting of significant or irreparable rotator cuff tears in elderly...
The Trillat procedure is a surgical treatment for recurrent anterior shoulder instability in the setting of significant or irreparable rotator cuff tears in elderly patients. The procedure comprises an inferior closing wedge partial osteotomy of the coracoid process with fixation to the glenoid neck. This results in a lowered and medialized coracoid process that acts as a bone block and the conjoint tendon is brought closer to the glenohumeral joint, thus closing the subcoracoid space, which blocks humeral dislocation. We describe an arthroscopic step-by-step guided Trillat technique that is simple, efficient, and reproducible, while minimizing risk in the extra-articular subcoracoid space. Our technique does not require the release of the pectoralis minor tendon from the coracoid process, which reduces the risk of damaging the brachial plexus. We use a tight-rope fixation construct that allows progressive transfer of the coracoid process, limiting fracture risk and the risk of overtightening of the subscapularis muscle. Because there is a trend for more complex procedures being performed arthroscopically, it is important to develop and simplify operative techniques, aiding surgeons in achieving reproducible and reliable patient outcomes.
PubMed: 32368472
DOI: 10.1016/j.eats.2019.12.004 -
Journal of Children's Orthopaedics Apr 2017pinning of slipped capital femoral epiphysis (SCFE) results in various degrees of deformity of the femoral head-neck junction. Repetitive trauma from cam-type...
BACKGROUND
pinning of slipped capital femoral epiphysis (SCFE) results in various degrees of deformity of the femoral head-neck junction. Repetitive trauma from cam-type femoroacetabular impingement (FAI) can lead to labral tears and injury to the articular cartilage causing loss of function. Arthroscopic osteoplasty is an alternative to open procedure and to Southwick/Imhäuser-type osteotomies in symptomatic selected cases.
SURGICAL TECHNIQUE
The amount of bone to be resected has to be carefully planned pre-operatively. Only gentle traction is applied on a well-padded perineal support. A spherical burr is used to gradually resect the prominence. Intra-operative fluoroscopy is very useful when checking adequate reshaping of the head-neck junction is obtained.
RESULTS
Arthroscopy often reveals acetabular cartilage lesions, labrum hyperhemia and fraying which rarely require repair. Arthroscopic osteoplasty provides satisfactory pain relief and, to a lesser extent, restores hip internal rotation.
CONCLUSION
Arthroscopic osteoplasty is more technically and time-demanding in post SCFE than idiopathic FAI. It requires strong arthroscopic skills and experience in hip arthroscopy. It stands as a reasonable alternative to open procedure or flexion osteotomies in symptomatic FAI post mild to moderate SCFE. It provides pain relief and to a lesser extent restores internal rotation of the hip.
PubMed: 28529661
DOI: 10.1302/1863-2548-11-160281 -
Arthroscopy Techniques Nov 2020Surgical treatment of patellofemoral instability and associated cartilaginous lesions can be technically challenging. Visualization of patellar tracking and underlying...
Use of a Superolateral Portal and 70° Arthroscope to Optimize Visualization of Patellofemoral Tracking and Osteochondral Lesions in Patients With Recurrent Patellar Instability.
Surgical treatment of patellofemoral instability and associated cartilaginous lesions can be technically challenging. Visualization of patellar tracking and underlying osteochondral lesions is paramount to operative success. To treat these conditions effectively, a comprehensive arthroscopic assessment of the patellofemoral joint as well as dynamic visualization of patella tracking must be achieved. Visualization of the patellofemoral joint-in particular, the articular cartilage of the patella and trochlea morphology-can be difficult when using traditional anteromedial or anterolateral portals and a 30° arthroscope lens. The technique described here uses an accessory superolateral portal and a 70° arthroscope to achieve significantly improved visualization of the patellofemoral articulation, in particular the chondral surfaces. This vantage point aids the surgeon in effectively evaluating patellar tracking, trochlea morphology, and importantly, osteochondral lesion location to help guide treatment algorithms in the patellofemoral joint.
PubMed: 33294334
DOI: 10.1016/j.eats.2020.07.020 -
Arthroscopy Techniques Jul 2022Posterior shoulder instability is increasingly recognized and represents a complex continuum of pathology that can be challenging to diagnose and treat. Current surgical...
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.
PubMed: 35936859
DOI: 10.1016/j.eats.2022.03.010