Lunate Dislocation (Perilunate dissociation) - Orthobullets
网页2022年11月5日 · Lunate/perilunate dislocations are high energy injuries to the wrist associated with neurological injury and poor functional outcomes. Diagnosis requires careful evaluation of plain radiographs. Treatment requires urgent closed versus open reduction and stabilization. Epidemiology. Incidence.
Perilunate dislocation | Radiology Reference Article | Radiopaedia.org
网页2023年2月6日 · Perilunate dislocations typically occur in young adults with high energy trauma resulting in the loading of a hyperextended, ulnarly deviated hand. Around 60% of perilunate dislocations are associated with a scaphoid fracture which is then termed a trans-scaphoid perilunate dislocation.
Perilunate Dislocation - StatPearls - NCBI Bookshelf
网页2023年8月14日 · Describe the pathophysiology of perilunate dislocations. Outline the common presenting symptoms and radiographic findings of perilunate dislocations. Summarize the complications and long-term sequelae of perilunate dislocations.
Lunate fractures and perilunate injuries - UpToDate
网页2023年7月26日 · This topic will review fractures of the lunate and ligamentous injuries of the perilunate region of the wrist, including sprains of the scapholunate and lunotriquetral ligaments, perilunate wrist instability, and perilunate fracture-dislocations.
Perilunate Fracture Dislocations: Practice Essentials, Anatomy ...
网页2022年9月21日 · Perilunate dislocation and perilunate fracture dislocation are injuries that involve traumatic rupture of the radioscaphocapitate (RSC) ligament, the scapholunate interosseous (SLI) ligament,...
Perilunate and Lunate Dislocations - MSD Manuals
网页Key Points. A perilunate dislocation is disruption of the normal relationship between the lunate and capitate. A lunate dislocation is separation of the lunate from both the capitate and the radius. Perilunate and lunate dislocations result when great force is applied to a hyperextended wrist.
Perilunate Injury Timing and Treatment Options: A Systematic …
网页2021年10月5日 · This systematic review and meta-analysis aimed to establish which surgical treatment is superior for perilunate injuries, the timeframe for treatment of perilunate injuries, and the consequences for late treatment.
Perilunate dislocation - The BMJ
网页2012年11月6日 · What are perilunate and lunate dislocations? Perilunate dislocations usually result from high energy hyperextension injuries to the wrist. In perilunate dislocations, the capitate and other carpal bones are displaced dorsal to the lunate, which remains located in the lunate fossa of the distal radius (fig 1 ⇓).
Treatment of Acute Lunate and Perilunate Dislocations
网页2008年5月26日 · Acute lunate and perilunate dislocations are uncommon but devastating carpal injuries with a guarded prognosis. This article outlines the pathoanatomy, diagnosis, indications for treatment, technique, and expected results of …
Trans-Scaphoid Perilunate Dislocation - Handipedia
网页2020年5月3日 · Perilunate dislocations and perilunate fracture-dislocations are high-energy injuries resulting from loaded hyperextension and intracarpal axial rotation. All-terrain vehicle or motorcycle accidents are often common mechanisms in these patients. Mayfield and colleagues classified perilunate injuries into four stages as follows (3), see Figure 1: