Modified Lemaire Lateral Extra-Articular Tenodesis Using an Inlay Technique and All-Suture Knotless Anchor Fixation.

Appreciation of persistent anterolateral rotatory instability and graft failure after anterior cruciate ligament (ACL) reconstruction procedures has led surgeons to adopt the addition of lateral extra-articular tenodesis (LET) in both the revision and primary setting. Multiple techniques have been shown to eliminate anterolateral rotatory instability and reduce forces on the ACL graft, which has translated to lower re-rupture rates and improved patient outcomes. The risk of ACL/LET tunnel convergence can potentially compromise the fixation of one or both graft reconstructions.

Primary anterior cruciate ligament repair: Current concepts.

The renewed interest in ACL repair over the last two decades stems from advances in modern arthroscopic techniques and clinical studies that have provided evidence that the ACL can reliably heal, and patients can return to sport at a comparable rate to ACL reconstruction patients. The ability to maintain and utilize native ACL tissue, with proprioceptive capabilities, and the smaller drill tunnels needed to repair an ACL leads to an overall less invasive procedure and improved early rehabilitation. Additionally, repair avoids a variety of comorbidities associated with autograft harvest.

Refractory shoulder injury related to vaccine administration: correlation with culture presence of .

Background: Shoulder pain following intramuscular administration of vaccine is common. However, a small number of patients experience prolonged pain and dysfunction atypical to normal transient postvaccination shoulder pain. Shoulder Injury Related to Vaccine Administration (SIRVA) remains incompletely understood, whether a robust immune response to vaccine antigen or inappropriate injection technique with needle placement in synovial or bursal tissue, or some combination of the two.

"Triple Package" Modified SpeedBridge Rotator Cuff Repair Technique.

Treatment of full-thickness rotator cuff repairs vary in surgical technique depending on many factors including tear geometry, delamination of soft tissue, tissue quality, and rotator cuff retraction. The described technique presents a reproducible method of addressing tear patterns where the tear may be larger laterally, but the medial footprint exposure is small. This can be addressed with a single medial anchor combined with a knotless lateral-row technique to provide compression for small tears or two medial row anchors for moderate to large tears.

Editorial Commentary: The Timing and Treatment of Combined Anterior Cruciate Ligament-Medial Collateral Ligament Injuries: Conservative Management, Early Repair, Augmentation, and Delayed Reconstruction of the Medial Collateral Ligament.

Medial collateral ligament (MCL) injuries are commonly encountered in conjunction with anterior cruciate ligament injuries. MCL tears do not universally heal, and residual MCL laxity is not always well tolerated. Although residual MCL laxity results in excess stress on an anterior cruciate ligament reconstruction and may require additional treatment, relatively little interest has been paid to concomitant treatment.

Harvest of All-Soft Tissue Quadriceps Tendon Autograft for Anterior Cruciate Ligament Reconstruction With or Without Closure of Resulting Defect Has No Effect on Patellar Height.

Purpose: To evaluate the radiographic effect of quadriceps tendon harvest on patellar height and to determine whether closure of a quadriceps graft harvest defect resulted in a significant change in patellar height compared to nonclosure.

Methods: We conducted a retrospective review of prospectively enrolled patients. The institutional database was queried and all patients who underwent quadriceps autograft anterior cruciate ligament reconstruction between 2015 and March 2020 were included.

Modified Bosworth Technique for Medial Collateral Ligament Reconstruction of the Knee Using Semitendinosus Tendon Autograft.

The medial collateral ligament (MCL) is a major contributor to knee joint stability and is the most common ligament involved in knee injuries. When conservative management for high-grade MCL injuries fails, operative treatment is indicated. Various reconstruction techniques are described in the literature.

Osteochondral Allograft Transplantation Of Posterior Femoral Condyle Lesions Utilizing An Open Posterior Approach To The Knee.

Osteochondral allograft transplantation is a viable option for large chondral defects >2 cm squared, as well as in a revision setting after failure of a previous surface chondral restoration procedure. Osteochondral lesions involving the posterior aspect of the femoral condyle, however, are less common and easily underappreciated. Treatment of posterior osteochondral lesions is more technically demanding because they cannot be adequately addressed through standard arthroscopic approaches or an anterior arthrotomy.

Editorial Commentary: Recovery After Anterior Cruciate Ligament Reconstruction Is Optimal About 85% of the Time.

Recovery after anterior cruciate ligament reconstruction is optimal about 85% of the time. Revision surgery, psychiatric history, preoperative chronic knee pain, and subsequent knee injury are associated with suboptimal recovery patterns. Sophisticated growth models can analyze patient recovery trajectories.

Modified Technique for Arthroscopic Bursal Acromial Reconstruction Utilizing Acellular Dermal Allograft.

Treatment options for massive irreparable rotator cuff tears continue to evolve. Recently bursal acromial reconstruction (BAR) has been described as an additional option to reduce pain and improve comfort. As originally described, an acellular dermal allograft is secured to the underside of the acromion as an interposition graft.

The thermal profile of self-tapping screws: The effect of insertion speed, power insertion, and screw geometry on heat production at the bone-screw interface.

Introduction: Power insertion of screws using high-speed saves time during operative fixation of fractures compared to manual insertion. Heat production during screw insertion may cause thermal damage at the critical bone-screw interface, reducing fixation strength, delaying healing, or increasing infection risk. Currently, the thermal impact of screw insertion is incompletely understood.

An Arthroscopic Technique for Release of the Middle Glenohumeral Ligament and the Effect on External Rotation of the Shoulder.

The middle glenohumeral ligament (MGHL) is well recognized as a primary stabilizer of the shoulder. Its role in shoulder pathologies such as adhesive capsulitis, subscapularis tendon tear, and glenohumeral arthritis is less understood. Biomechanically, the MGHL plays an important role in range of motion, specifically involving normal and pathologic external rotation in less than 45° of abduction.

Arthroscopically Assisted Fixation of Terrible Triad Variant Injuries of the Elbow With Small-Bore Needle Arthroscopy.

The range of diagnostic and therapeutic applications of needle arthroscopy (NA) continue to expand due to advances in image quality and resolution. Minimally invasive techniques can be augmented by the smaller camera size and reduced fluid use made possible by NA. Small-bore arthroscopy presents opportunities for use in smaller joints, such as the elbow, where applications of standard arthroscopic equipment may be limited by small anatomic spaces and fluid extravasation.

Transtendinous Rotator Cuff Tear Repair with Bone Marrow Aspirate Concentrate Dermal Allograft Augmentation.

Rotator cuff tears involving the musculotendinous junction with a significant amount of tendon still attached to the footprint laterally represent a challenging scenario for shoulder arthroscopists. Because of these challenges, adjunctive techniques to bridge tissue gaps may be required, and biologic augmentation may be considered to improve the healing environment. The following technique presents a stepwise approach to accomplishing the dual goals of a stable anatomic repair and biologic augmentation of this difficult pattern of rotator cuff pathology.

Diagnostic and Therapeutic Elbow Arthroscopy Using Small-Bore Needle Arthroscopy.

Needle arthroscopy may provide several potential advantages over standard arthroscopy. The smaller camera size and weight allows for a minimally invasive and percutaneous approach with decreased fluid use. As resolution and image quality improve, the potential to expand clinical use for therapeutic applications becomes possible.

Diagnostic and Therapeutic Shoulder Arthroscopy Using a Small-Bore Needle Arthroscope.

As resolution and image quality improve, several potential advantages make needle arthroscopy (NA) appealing for broader therapeutic applications in the operating room. Smaller camera size and weight allow for a minimally invasive approach with smaller incisions than standard arthroscopy and decreased use of arthroscopic fluid. Differences in the technology, such as a 0° optic and less rigid instrumentation, necessitate a modified technique to accommodate thorough diagnostic arthroscopy as well as modified approaches to therapeutic procedures.

A Dual-Motor Drill Reduces Plunge, Simultaneously Gauges Depth, and Saves Time When Placing Orthopedic Screws.

The technique for placement of orthopedic hardware remains unchanged despite technological advances. The surgeon controls drill bit speed and advancement, which risks drill bit overpenetration, or plunge. Measurement is performed as an additional step, introducing measurement error and increasing operative time.

Diagnostic Needle Arthroscopy and Partial Medial Meniscectomy Using Small Bore Needle Arthroscopy.

As resolution and image quality improve, several potential advantages make needle arthroscopy (NA) appealing for broader therapeutic applications in the operating room. The smaller camera size and weight allow for a minimally invasive approach with smaller incisions than standard arthroscopy and decreased arthroscopic fluid use. Differences in the technology, such as a 0-degree optic and less rigid instrumentation necessitate a novel technique to accommodate thorough diagnostic arthroscopy as well as new approaches to therapeutic procedures.

Editorial Commentary: The Surgeon Is the Method: Be Thoughtful and Methodical When Adopting New Techniques.

Arthroscopic and open Latarjet procedures can achieve similar results with similar complication rates and a low risk of recurrent instability, but these results may not be generalizable to every surgeon or practice. When considering a new procedure, surgeons should thoughtfully consider a stepwise approach to acquiring new skills and avoiding complications.

A Modified SpeedBridge Technique for Retracted or Delaminated Rotator Cuff Repairs.

Treatment of full-thickness rotator cuff tears vary in surgical technique dependent on the amount of retraction of the rotator cuff and/or delamination of the soft tissue. The described technique addresses both of those concerns. We present a modification of the SpeedBridge technique used to address retracted or delaminated repairs and effectively expand the indications for use of the double-row knotless technique.

Editorial Commentary: Anterior Cruciate Ligament Tibial Eminence Avulsion Fractures: Are They Trying to Tell Us Something?

Arthroscopic reduction and fixation of tibial eminence avulsion fractures has excellent clinical results and adequately restores anterior cruciate ligament function with a low rate of complications. Clinical outcomes are preserved at an average of 8 years, and the incidence of osteoarthritis is low at midterm follow up. These injuries may represent the best-case scenarios of anterior cruciate ligament injury because they represent lower energy injuries without significant associated meniscal or chondral pathologies.