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Acromioclavicular (AC) separations are commonly seen shoulder injuries. Numerous surgical reconstruction techniques have been described. In this study, we present a series of patients who underwent an anatomic reconstruction using a synthetic ligament and allograft construct.

We performed a retrospective review of patients with type IV or V AC separations who underwentprimary or revision AC reconstruction with a luggage-tag synthetic ligament and a semitendinosus allograft placed through the anatomic insertion sites of the coracoclavicular ligaments. Patient-reported outcomes, as well as complication rates, were recorded at a minimum 2-year follow-up.

Ten patients with a mean age of 44.2 ± 14.9 years were included in the study. The mean Disabilities of the Arm, Shoulder and Hand score was 15.5 ± 15.4; mean Single Assessment Numeric Evaluation score, 81.8 ± 12.1; mean Simple Shoulder Test score, 11.4 ± 1.1; mean American Shoulder and Elbow Surgeons score, 84.6 ± 15.7; mean Constant score, 82.5 ± 11.6; and mean visual analog scale score, 2 ± 2.6.

The technique using a luggage-tag synthetic ligament along with an anatomic allograft coracoclavicular ligament reconstruction is a safe, effective alternative to other techniques described in the literature.
The technique using a luggage-tag synthetic ligament along with an anatomic allograft coracoclavicular ligament reconstruction is a safe, effective alternative to other techniques described in the literature.
The goal of this study was to evaluate whether plating and cortical bone grafting of shortened clavicular nonunions would restore clavicular length and enable bone healing. The association between the clavicular length difference (CLD) between sides and long-term functional outcome was also explored.

For this retrospective 2-center study, patients who underwent plate fixation with cortical bone grafting of a clavicular nonunion were assessed after ≥2 years. The CLD and bone union were assessed using radiography and navigation ultrasound. The functional outcome was determined by the Constant score, Simple Shoulder Test score, and Subjective Shoulder Value, as well as local pain (0-10 numeric rating scale).

Between 2 and 13 years after surgery, 25 patients (mean age, 53 years; 13 female patients) were examined. The median CLD was 0 mm (range, -17 to 13 mm) on ultrasound measurements and 2 mm (range, -32 to 9 mm) on radiographs. At follow-up, the median Constant score, Simple Shoulder Test score, Subjective Shoulder Value, and pain level were 82 points (range, 38-95 points), 12 points (range, 3-12 points), 95% (range, 60%-100%), and 0 (range, 0-8), respectively. There was no correlation between the CLD and all functional outcome scores. Bone union was achieved in all patients. After plate removal, 4 refractures occurred, 3 of which required revision.

Plate fixation with cortical bone grafting of clavicular nonunions is associated with restoration of clavicular length and a high rate of bone union. There is, however, a considerable risk of refracture following plate removal. There was no association between the CLD and clinical outcome.
Plate fixation with cortical bone grafting of clavicular nonunions is associated with restoration of clavicular length and a high rate of bone union. There is, however, a considerable risk of refracture following plate removal. There was no association between the CLD and clinical outcome.
Radiographic measurements of shortening and vertical displacement in the fractured clavicle are subject to a variety of factors such as patient positioning and projection. The aims of this study were (1) to quantify differences in shortening and vertical displacement in varying patient positions and X-ray projections, (2) to identify the view and patient positioning indicating the largest amount of shortening and vertical displacement, and (3) to identify and quantify the inter- and intraobserver agreement.

A prospective clinical measurement study of 22 acute Robinson type 2B1 clavicle fractures was performed. OSMI-1 Each patient underwent 8 consecutive standardized and calibrated X-rays in 1 setting.

In the upright patient position, the difference of absolute shortening was 4.5 mm (95% confidence interval [CI] 3.0-5.9,
< .0001) larger than in the supine patient position. For vertical displacement, the odds of being scored a category higher in the upright patient position were 4.7 (95% CI 2.2-9.8) times as large as the odds of being scored a category higher in supine position. The odds of being scored a category higher on the caudocranial projection were 5.9 (95% CI 2.8-12.6) times as large as the odds of being scored a category higher on the craniocaudal projection.

Absolute shortening, relative shortening, and vertical displacement were found to be the greatest in the upright patient positioning with the arm protracted orientation on a 15° caudocranial projection. No statistically significant differences were found for a change in position of the arm between neutral and protracted.
Absolute shortening, relative shortening, and vertical displacement were found to be the greatest in the upright patient positioning with the arm protracted orientation on a 15° caudocranial projection. No statistically significant differences were found for a change in position of the arm between neutral and protracted.
In Sprengel's deformity, loss of shoulder motion has been attributed exclusively to scapulothoracic stiffness. The purposes of this study were to evaluate passive glenohumeral (GH) joint motion in these children.

A prospective evaluation of 23 children was performed. Obtained data were demographics, Cavendish grade, bilateral active global shoulder elevation, and multidirectional passive GH range of motion, including (a) GH internal rotation in abduction and GH cross-body adduction to assess for posterior GH contracture; (b) spinohumeral abduction angle (SHABD) to assess for inferior GH contracture; (c) spinohumeral adduction angle to assess for superior GH contracture; and (d) passive external rotation in shoulder adduction and abduction to assess for anterior GH contracture. Paired
tests and both Pearson's and Spearman's correlation analyses were performed.

The mean patient age was 8.1 years (range, 1.4-16.7 years), with 13.4% of deformities Cavendish grade 1, 52.2% grade 2, 13.4% grade 3, and 21.7% grade 4.
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