Anterior Inferior Hip Dislocation: Report of Three Cases and Review of Literature

Introduction: Inferior dislocation of the hip, also called luxatio erecta femoris, is the rarest type of hip dislocation with a poorly understood mechanism of injury. We came across three such cases resulting from high-energy trauma with various other associated injuries. Case Report: The first patient, a 25-year-old man, presented with the right hip pain, hip and knee joint in flexion without rotational component, after motor vehicle collision. The second patient, a 42-year-old man, presented with the left hip pain, hip and knee joint in flexion with rotational component, following fall from 20 ft height. The third patient, a 29-year-old lady, presented with the left hip pain, hip and knee joint in flexion with rotational component, after motor vehicle collision. All three patients were diagnosed by radiograph and were managed by closed reduction under short general anesthesia, within 3 h, 9 h, and 6 h, respectively. Thomas splint was used to immobilize the limb in all for 1 month and weight-bearing was started after 2 months from injury. Two of them were followed up to 6 months and one was lost to follow up. No evidence of avascular necrosis of femoral head or other complication related to hip dislocation was noted. Conclusion: Luxatio erecta femoris is a rare type of hip dislocation and with limited publication. The position of limb on presentation should raise the suspicion of same and diagnosis confirmed through radiological investigations. Usually, this type of dislocation can be managed with closed reduction. If closed reduction is unsuccessful, then a fracture femur or bone chip in the joint could be the cause of the difficulty. Keywords: Hip, dislocation, inferior, luxatio erecta femoris.

Bilateral Luxatio Erecta Humeri

Case Presentation: We describe a middle-aged male presenting to the emergency department with bilateral shoulder pain, holding both arms in abduction after trauma. Radiographs demonstrated a bilateral inferior dislocation of the glenohumeral joints consistent with luxatio erecta humeri. Discussion: We review the clinical presentation of luxatio erecta and its complications. We also describe the characteristic presentation on radiographs. Our case illustrates the hallmark findings of luxatio erecta of an abducted humeral shaft parallel to the scapular spine.

Bilateral Luxatio Erecta: An Atypical Presentation at the Emergency Department

Bilateral luxatio erecta remains a rare condition, with less than 30 cases currently described in the literature. The authors present a case of bilateral inferior glenohumeral dislocation after a fall with low-energy trauma, treated with closed reduction and immobilization for 3 weeks followed by a physiotherapy program for functional rehabilitation. After 1 year of follow-up, the patient presented satisfactory results with a complete recovery of the previous mobility arch of both shoulders.

Inferior Dislocation of Shoulder Complicated with Undisplaced Greater Tuberosity Fracture, Rupture of the Supraspinatus Tendon, and Brachial Plexus Injury in the Elderly: Case Report and Literature Review

Inferior dislocation of the shoulder, also called luxatio erecta, is a rare form of the otherwise common shoulder dislocation. It appears in less than 0.5% of all shoulder dislocations. An awareness of associated potential axillary artery injury, brachial plexus complications, and rotator cuff tears is important in this rare entity and should be excluded with a high index of suspicion. In our case report, we have an 83-year-old female who inferiorly dislocated her dominant shoulder with brachial plexus injury and musculotendinous injury, which was caused by an accidental fall. The dislocation was manually reduced at the emergency department. After 18 months of conservative treatment with physical therapy, the range of motion and muscle strength of the shoulder recovered to a satisfactory mobile level according to the patient’s demands.

Bilateral Luxatio Erecta Humeri With Acute Anterior-inferior Re-dislocation

Luxatio erecta is a description for a specific and rare type of shoulder dislocation where the humeral head dislocates directly inferior. This rare form of glenohumeral dislocation accounts for only 0.5% of shoulder dislocations. It is even less common for both shoulders to be bilaterally dislocated inferiorly with the characteristic “hands up” posture. A limited number of these bilateral occurrences are described in the literature to date and most have been from higher energy trauma. We have described a low energy case of bilateral luxatio erecta and the reduction method used and the continued instability following successful reduction under procedural anesthesia.