Estimating elbow loading conditions through the motion behaviors of subchondral bone density during joint movements
Evaluating complicated stress across the elbow under joint motion remains difficult. Here, we aimed to evaluate the distribution of the subchondral bone density in the normal elbow bones and further characterize their spatial relationships during elbow motion to estimate the loading stress across the articular surface using three-dimensional computed tomography bone models.
Subacromial Balloon Spacer for Massive Irreparable Rotator Cuff Tear is Cost-Effective in Older, Low-Demand Patients With Massive Irreparable Rotator Cuff Tear and Severe Comorbidities
The InSpace subacromial balloon spacer (Stryker, USA) is indicated for the treatment of massive irreparable rotator cuff tears. The device is placed in the subacromial space with the aim of restoring shoulder function by limiting painful acromiohumeral contact and recentering the superiorly migrated humeral head. However, controversy exists because two randomized controlled trials have produced conflicting findings with regards to efficacy.
Catalyst OrthoScience receives FDA 510(k) clearance of proximal humerus fracture system
Catalyst OrthoScience announced FDA 510(k) clearance of the Catalyst shoulder fracture system for patients with proximal humerus fractures, according to a company press release.
Headless screws for radial head fractures may yield decreased complications vs. miniplates
According to results from a randomized controlled trial of patients with radial head fractures, headless screws yielded better range of motion with fewer complications compared with miniplates, despite similar union rates.
Causes of Pain Between the Shoulder Blades
Pain between the shoulder blades can occur suddenly, as with a muscle strain when lifting heavy objects or a sudden, serious heart attack. It can also develop over time with a condition such as arthritis. Different types of pain (sharp, throbbing, intermittent) are among the symptoms.
Revision Latarjet may yield similar outcomes vs. primary Latarjet for shoulder instability
For patients with anterior shoulder instability, revision open Latarjet surgery after failed arthroscopic Bankart repair may yield comparable outcomes vs. primary open Latarjet surgery, according to published results.
10 Causes of Collarbone Pain
Collarbone pain is usually caused by an injury, such as a fracture or joint separation. However, your collarbone, also known as the clavicle, may hurt for other reasons.
How Biceps Tendon Problems Can Cause Shoulder Pain
The biceps muscle is a large muscle in the front of the arm that gives you strength when bending the elbow, and it also plays an important role in shoulder function. There are several problems that can occur with the biceps tendon that may lead to the development of shoulder pain.
Surgical Management of Lateral Epicondylitis: A Scoping Review of Published Literature
Surgical intervention for lateral epicondylitis remains a controversial topic, with its purpose being debated. Recent guidelines have concluded no benefit from surgery when compared to conservative management.
Long-term, clinical outcome of arthroscopic rotator cuff repair may be improved with concomitant acromioplasty in patients with a Type III acromion
In theory, extrinsic anterolateral acromial impingement of the rotator cuff can contribute to cuff tearing. Thus, acromioplasty may be performed concomitantly with arthroscopic rotator cuff repair (ARCR). A review of recent randomized controlled trials confirms that patient long-term outcomes after ARCR is superior when acromioplasty is performed, when compared to no concomitant acromioplasty, while complication and retear rates are similar.
