Incidence and risk factors for pseudosubluxation of the humeral head following proximal humerus fracture

Cirino, Carl M.; Kantrowitz, David E.; Cautela, Frank S.; Gao, Michael; Cagle, Paul J.; Parsons, Bradford O.

doi:10.1016/j.jseint.2022.01.013

Cited by 4 publications

(2 citation statements)

References 25 publications

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“…A HHPS (HHPS) was observed in the radiographs of 5 patients (21%), which is consistent with the incidence of HHPS found in the literature after acute proximal humerus fractures. 4 In the present study all 5 patients with HHPS showed spontaneous resolution of the neuropraxia of the axillary nerve and consecutive complete resolution of the HHPS. It is very important to be aware that HHPS is a radiological finding in patients with (transient) axillary nerve palsy and that it is not associated with shoulder instability.…”

Section: Discussionsupporting

confidence: 61%

Anterior shoulder dislocation with avulsion fracture of the greater tuberosity results in reliable good outcomes after closed reduction

Cirigliano,

Altorfer C.S.,

Meisterhans

et al. 2024

JSES International

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Section: Discussionsupporting

confidence: 61%

Anterior shoulder dislocation with avulsion fracture of the greater tuberosity results in reliable good outcomes after closed reduction

Cirigliano,

Altorfer C.S.,

Meisterhans

et al. 2024

JSES International

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“…However, for patients with humeral head defects greater than 25%, conservative treatment is prone to result in shoulder joint deformity and loss of function, severely impacting the quality of life. Therefore, active surgical intervention should be chosen ( Cirino et al, 2022 ).…”

Section: Discussionmentioning

confidence: 99%

3D-printed custom implant for the management of “locked” posterior dislocation of the shoulder joint with reverse Hill-Sachs lesion: a case report

Hu,

Yang,

Liu

et al. 2023

Front. Bioeng. Biotechnol.

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Introduction: Irregular bone defects of the humerus are common in clinical practice, but there are fewer reported cases of irregular humeral defects accompanied by shoulder joint “locking” dislocation and reverse Hill-Sachs injury caused by an electric shock. The choice of treatment for such cases is closely related to the extent of shoulder joint function recovery. This is a case report of a 60-year-old male patient who suffered from a shoulder joint “locking” dislocation with accompanying reverse Hill-Sachs injury due to muscle contraction after being electrically shocked at work. The patient was treated with a 3D-printed custom humeral head prosthesis for the treatment of the shoulder joint “locking” dislocation and reverse Hill-Sachs injury.Case presentation: A 60-year-old male patient, working as a construction worker, presented to our emergency department with right shoulder pain and restricted movement for more than 30 min after an electric shock. Right humeral CT revealed a comminuted fracture of the right humeral head. D-dimer levels were significantly elevated at 3239.00 ng/mL, and oxygen partial pressure was slightly decreased at 68 mmHg. Treatment included emergency wound debridement and dressing for the electrical injury, cardioprotective measures, anticoagulation, and symptomatic management. After stabilizing the patient’s condition, the patient underwent 3D-printed custom prosthesis-assisted partial replacement of the right humeral head and rotator cuff repair in the orthopedic department. Postoperatively, the patient’s right shoulder joint wound healed well, and mobility was restored.Conclusion: This case report demonstrates that the use of a 3D-printed custom prosthesis for the treatment of irregular humeral bone defects caused by specific injury mechanisms, especially cases involving shoulder joint “locking” dislocation and reverse Hill-Sachs injury, can achieve precise bone defect repair, minimize surgical trauma, and provide superior outcomes in terms of postoperative functional rehabilitation.

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Customized Artificial Implants: Bionic Design and Multiscale Evaluation

2024

Frontiers Research Topics

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Frontiers is more than just an open access publisher of scholarly articles: it is a pioneering approach to the world of academia, radically improving the way scholarly research is managed. The grand vision of Frontiers is a world where all people have an equal opportunity to seek, share and generate knowledge. Frontiers provides immediate and permanent online open access to all its publications, but this alone is not enough to realize our grand goals. Frontiers journal seriesThe Frontiers journal series is a multi-tier and interdisciplinary set of openaccess, online journals, promising a paradigm shift from the current review, selection and dissemination processes in academic publishing. All Frontiers journals are driven by researchers for researchers; therefore, they constitute a service to the scholarly community. At the same time, the Frontiers journal series operates on a revolutionary invention, the tiered publishing system, initially addressing specific communities of scholars, and gradually climbing up to broader public understanding, thus serving the interests of the lay society, too. Dedication to qualityEach Frontiers article is a landmark of the highest quality, thanks to genuinely collaborative interactions between authors and review editors, who include some of the world's best academicians. Research must be certified by peers before entering a stream of knowledge that may eventually reach the public -and shape society; therefore, Frontiers only applies the most rigorous and unbiased reviews. Frontiers revolutionizes research publishing by freely delivering the most outstanding research, evaluated with no bias from both the academic and social point of view. By applying the most advanced information technologies, Frontiers is catapulting scholarly publishing into a new generation. What are Frontiers Research Topics?Frontiers Research Topics are very popular trademarks of the Frontiers journals series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area.

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Incidence and risk factors for pseudosubluxation of the humeral head following proximal humerus fracture

Cited by 4 publications

References 25 publications

Anterior shoulder dislocation with avulsion fracture of the greater tuberosity results in reliable good outcomes after closed reduction

Anterior shoulder dislocation with avulsion fracture of the greater tuberosity results in reliable good outcomes after closed reduction

3D-printed custom implant for the management of “locked” posterior dislocation of the shoulder joint with reverse Hill-Sachs lesion: a case report

Customized Artificial Implants: Bionic Design and Multiscale Evaluation

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