Clinical and radiographic outcomes of a transosseous suture technique for displaced lateral clavicle fractures

Operative Management for Displaced Distal Clavicle Fractures

This article reviews techniques and outcomes of surgical fixation for distal clavicle fractures. Near 100% union has been reported for several techniques. The most common are locked plating, coracoclavicular fixation and a combination of plating with CC fixation. Hook plates are useful for particular fracture patterns, but there can be complications specific to this implant. Low-profile constructs are favored due to the high rates of symptomatic hardware. Fixation of subacute and chronic injuries can provide reliable functional improvements, but is inferior to acute fixation. Surgery is generally the treatment of choice for displaced fractures in athletes.

Bipolar clavicle fractures treatment using medial and lateral double plates: A case report

RATIONALE

Clavicle fractures are common, accounting for 2.6 to 4% of all fractures, which typically result from direct injuries, including direct force on the shoulder after falling. However, bipolar clavicle fractures are rare, accounting for only 2.8% of all clavicle fractures, and their injury mechanism is speculated to evolve from two independent and continuous forces affecting the clavicle. Due to its low incidence, there is great controversy regarding the treatment of this fracture, as there is no relevant treatment standard or guideline to date.

PATIENT CONCERNS

In this case report, we describe a rare case of bipolar clavicle fracture in a 76-year-old man with multiple systemic fracture complications due to a traffic injury. He presented with limited shoulder function and movement upon arrival in the emergency room.

DIAGNOSIS

Bipolar clavicle fracture in the right shoulder (Robinson type 1B2, Robinson type 3B2).

INTERVENTIONS

We performed trans-sternoclavicular locking plate and lateral clavicular hook plate treatments and instructed patients to perform reasonable postoperative functional exercises.

OUTCOMES

Three months postoperatively, the pain was almost completely relieved with a DASH score of 40.0. Furthermore, radiographic examination of the clavicle showed satisfactory fracture healing. The patient had no further demands for shoulder function and no irritative symptoms of internal fixation and refused to undergo a second operation. The patient had a satisfactory prognosis after the treatment.

LESSONS

The treatment of bipolar clavicle fractures remains controversial. This study provides evidence of a feasible method to treat bipolar clavicle fractures: trans-sternoclavicular locking plate and lateral clavicular hook plate treatment.