True congenital dislocation of the shoulder

Congenital anterior shoulder dislocation in a newborn treated with closed reduction

Case: This rare case presents an isolated congenital shoulder dislocation in a twin delivery, without traumatic delivery. Delivered by emergent cesarean section at 33 weeks gestation, the infant presented with a lateral shoulder crease with x-rays showing anterior and inferior dislocation. Treatment included prompt reduction and stabilization, with follow-up ultrasound demonstrating a physeal injury.

Conclusions: This case report presents the only published congenital shoulder dislocation in an infant after an atraumatic twin cesarean delivery. Prompt reduction, stabilization, and ultrasound imaging to assess for physeal injury is our recommended management for this scenario.

True congenital dislocation of shoulder: A case report and review of the literature

The dislocation of a shoulder joint in infancy is extremely rare and is usually the result of traumatic birth injuries, a sequel to brachial plexus injury, or a true congenital dislocation of shoulder. With more advanced obstetric care, the incidence of first two types has drastically decreased. We report a case of true congenital dislocation of shoulder, second of its kind, in a child who was delivered by cesarean section thereby negating any influence of trauma. We report the case because of its rarity, and review the available literature on this topic. We also discuss the management options when encountered with such a rare case scenario.

[Shoulder dislocation in the newborn. Report of 12 cases and review of the literature]

Shoulder dislocation in the newborn is a rare entity. Therefore, a therapeutic regimen does not exist. This retrospective clinical study (1967-2003) includes 9 newborns with 12 dislocations of the shoulder. The data focus in particular on the therapeutic strategy and its success. The position of the joint and its functionality were monitored with a questionnaire. Publications from 1904 to 2003 were reviewed and served for comparison. Results of calculations showed that 0.018-0.07% of newborns suffer from shoulder dislocations. The diagnosis was made on average at the age of 22 days. Our data include four cases each of congenital and paralytic and two cases each of spastic and traumatic shoulder dislocations. All of them were initially treated conservatively, but because of inadequate results one patient finally had to be operated. In the follow-up of 19.4 years, none of them developed a redislocation and all shoulder functions were suitable for daily life. We propose that patients primarily be treated conservatively; however, if therapy fails, surgery has to be performed.

Closed reduction and tendon transfer for treatment of dislocation of the glenohumeral joint secondary to brachial plexus birth palsy

Dislocation of the glenohumeral joint developed, in the first few years of life, in eight children who had brachial plexus birth palsy. The palsy involved the fifth and sixth cervical nerve roots in six children and the fifth, sixth, and seventh cervical nerve roots in two. All of the children had a release of the insertions of the pectoralis major, latissimus dorsi, and teres major followed by a closed reduction of the glenohumeral joint. The latissimus dorsi and the teres major were then transferred to the rotator cuff. All of the children had a well located glenohumeral joint with at least 25 degrees (mean, 51 degrees) of external rotation and at least 135 degrees (mean, 164 degrees) of abduction at the latest follow-up examination, at least two years postoperatively. Strength in abduction increased at least one grade, and strength in external rotation increased at least two grades. The improved motion and strength allowed the children to place the hands more effectively above the head and helped them to perform activities of daily living easily.