Unreduced chronic dislocation of the humeral head with ipsilateral humeral shaft fracture: a case report

Chronic Unreduced Anterior Shoulder Dislocation Managed by Latarjet Procedure: A Prospective Study

The shoulder joint is the most common joint to undergo dislocation, with the anterior subtype being the most common. The most accepted definition of chronic dislocation is a shoulder joint that has remained dislocated for a minimum of three weeks. Due to rare presentation, there is a lack of consensus among surgeons regarding the optimal management option of chronic shoulder dislocation. The goal of this prospective study was to assess the efficacy of open reduction with Latarjet procedure in the management of chronic unreduced shoulder dislocation. A total of seven patients were included in this study. Five patients were males and two were females. The study was conducted in a single tertiary care centre between July 2015 and May 2018. All patients were managed by open reduction with the Latarjet procedure. The capsulolabral structures were repaired in all the cases. The post-operative functional outcome was assessed by shoulder range, Rowe score, and the University of California, Los Angeles (UCLA) score at regular intervals for a period of one year. There was a significant improvement in terms of pain relief and functional status of the patients. The patients were satisfied as they could do their daily routine activities without pain at a one-year follow-up. Early post-operative rehabilitation and physiotherapy are key to improving the functional range.

Glenohumeral joint dislocation is rare in children with proximal humeral fractures: a descriptive study and literature review

Background

Glenohumeral dislocation combined with fracture of the proximal humerus is extremely rare in children, and this study aims to investigate its incidence in the pediatric population and review the treatment strategy for this condition.

Methods

Between Jan 2014 and Jan 2019, 280 patients with unilateral proximal humeral fractures were retrospectively reviewed. Imaging and follow-up notes were reviewed for patients with a predilection for glenohumeral joint dislocation. Six (2.14%) patients between the ages of 5 and 10 years were confirmed as glenohumeral joint dislocation and included in the study. All these patients underwent closed reduction and external fixation under general anesthesia.

Results

Out of 280 patients with proximal humeral fractures, only 6 patients, including 4 males and 2 females, were confirmed as glenohumeral joint dislocation. ROM was normal compared with the contralateral shoulder in every patient at the last follow-up. There was no case of radiological abnormality, including avascular necrosis or devascularization of the humeral head.

Conclusions

Glenohumeral dislocation is a rare entity associated with the proximal humerus fracture in children, with an overall incidence in our case series was 2.14%.

Reduction and stabilization of such injury using an external fixator is a suitable choice for pediatric patients that failed closed reduction.

Entrapped long head of biceps tendon in pediatric proximal humerus fracture dislocation: A case report and review of the literature

Introduction and importance

Combined proximal humerus fracture and glenohumeral dislocation in the pediatric population is extremely rare, with only few reports of such cases been reported. We review all cases of combined proximal humerus fracture and glenohumeral dislocation in the pediatric population and present a case of left proximal humerus fracture dislocation in a healthy 5-year-old girl.

Case presentation

A 5-year-old girl fell from 2 m height and landed on her left shoulder where she started to complain from severe left shoulder pain, inability to move her left shoulder and bruising. She was diagnosed at our facility to have left proximal humerus fracture combined with glenohumeral dislocation and was treated with open reduction, K-wires fixation and immobilization in a shoulder cast.

Clinical discussion

Traumatic proximal humeral fracture associated with glenohumeral dislocation is a rare presentation in pediatric age group. This type of fracture is usually managed by closed reduction and casting, with a minority being managed with open reduction. Indications for surgical intervention are open fractures, severely displaced fractures, fractures that are associated with neurovascular compromise, or irreducible fracture due to soft tissue obstacles.

Conclusions

A high index of suspicion is required to diagnose such injuries along with appropriate radiographic evaluation. We recommend open reduction with K-wires fixation for irreducible combined proximal humeral fracture and glenohumeral dislocation.

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Combined proximal humerus fracture & glenohumeral dislocation in the pediatric population is extremely rare occurrences

•High index of suspicion is required to diagnose such injuries along with appropriate radiographic evaluation

•Open reduction with K-wires fixation for irreducible combined proximal humeral fracture & glenohumeral dislocation is the best treatment option.

Open Reduction of a Fracture-Dislocation of the Shoulder in an 11-Month-Old Child: A Case Report

CASE

An 11-month-old boy was brought to the emergency department because he was refusing to use his right arm. X-rays demonstrated an anteroinferior Salter-Harris I fracture-dislocation of the proximal humeral epiphysis. Closed reduction with sedation was unsuccessful, so open reduction under general anesthesia was pursued. At 2 years, the patient has made a full recovery.

CONCLUSION

Pediatric shoulder fracture-dislocations are rare. Clinicians must have a high index of suspicion for nonaccidental trauma when evaluating such injuries. When this injury is encountered in patients younger than 1 year, open reduction of the proximal humeral epiphysis can be a successful treatment option.

Management of Dislocation of the Shoulder Joint with Ipsilateral Humeral Shaft Fracture: Initial Experience

Objective

To gain a better understanding of the traumatic mechanism and to develop appropriate treatment for dislocation of the shoulder joint with an ipsilateral humeral shaft fracture.

Methods

This was an observational and descriptive study. Nine patients with traumatic shoulder dislocations associated with ipsilateral humeral shaft fractures who visited the emergency room and received treatment from January 2012 to June 2018 were retrospectively analyzed. CT with three‐dimensional reconstruction was performed to provide precise anatomical information of the fractures. The traumatic event and the type of fracture of the humeral shaft were analyzed to help determine the trauma mechanism. Closed reduction of the dislocation was attempted at once under intravenous anesthesia. One patient died the following day due to unrelated causes. All humeral shaft fractures of the eight patients received internal fixation, and then reduction of the dislocation was performed again if previous attempts failed. The affected limb was immobilized in a sling for 3 weeks postoperatively, and then active and passive movement was encouraged. Patients were evaluated based on clinical and radiographic examinations, shoulder joint range of motion, Constant–Murley score, and subjective shoulder value.

Results

Four cases in the present study could not give a clear description of the traumatic procedure. The other five patients suffered a second strike on their upper arms when they were hurt, with low mobility and high pain in the shoulder region. Seven cases were simple fractures and two were wedge fractures. According to the AO/OTA classification system, four cases were type 12‐A2, three were type 12‐A3, and two were type 12‐B2. Six patients successfully obtained closed manipulative reduction of the shoulder dislocation in the acute stage. The follow‐up time ranged from 18 to 31 months. No deep wound infections were encountered. All fractures healed uneventfully. The union time ranged from 4 to 6 months. At the final follow‐up, shoulder range‐of‐motion values were found to range from 140° to 170° forward flexion, 30° to 40° extension, 40° to 45° adduction, 150° to 170° abduction, 50° to 60° internal rotation, and 50° to 60° external rotation; no recurrent instability of the shoulder joint occurred; the Constant–Murley score was 89.5 ± 3.7 points (range: 84–94 points); the subjective shoulder value was 89.4% ± 6.3% (range: 75%–95%).

Conclusion

Shoulder dislocation most likely occurs first with an axial force or a direct posteroanterior force and a subsequent force results in the shaft fracture. For patients with mid‐distal humerus fractures, closed manipulative reduction of the joint is usually effective. After success of closed reduction, surgery for the humeral shaft fracture is advocated to ensure stability and to make patient nursing convenient. In cases with fractures in the proximal third of the humeral shaft, fixation is suggested beforehand to help reduce the shoulder dislocation.

Shoulder dislocation combined with proximal humerus fracture in children: A case report and literature review

RATIONALE

Proximal humerus fracture occuring simultaneously with dislocation of a shoulder in children is extremely rare, with only a few recent reports of on such cases having been reported.

PATIENT CONCERNS

A 6-year-old girl fell from a ladder and landed on her dominant right arm with pain in the right shoulder and unable to perform movements; her shoulder did not allow for passive movements as well.

DIAGNOSES

Proximal humerus fracture combined with shoulder dislocation.

INTERVENTIONS

The patient was treated with open reduction, elastic stable intramedullary nail (ESIN) fixation, immobilization with U-shape cast and shoulder spica brace.

OUTCOMES

The patient was pain-free, with full range movement of the injured shoulder and no sign of avascular necrosis in a 2-year follow-up period.

LESSONS

We recommend open reduction with ESIN fixation for severely displaced proximal humeral metaphyseal fractures with shoulder dislocation in children. Preoperative bilateral anteroposterior shoulders x-ray is needed to confirm the shoulder location.

Chronic Irreducible Anterior Dislocation of the Shoulder without Significant Functional Deficit

Shoulder dislocation is frequently encountered by orthopedists, and closed manipulation is often sufficient to treat the injury in an acute setting. Although most dislocations are diagnosed and managed promptly, there are rare cases that are missed or neglected, leading to a chronically dislocated state of the joint. They are usually irreducible and cause considerable pain and functional disability in most affected patients, prompting the need to find a surgical method to reverse the worsening conditions caused by the dislocated joint. However, there are cases of even greater rarity in which chronic shoulder dislocations are asymptomatic with minimal functional or structural degeneration in the joint. These patients are usually left untreated, and most show good tolerance to their condition without developing disabling symptoms or significant functional loss over time. We report on one such patient who had a chronic shoulder dislocation for more than 2 years without receiving treatment.