Journal of Musculoskeletal Trauma

Avulsion Fracture of the Posterior Cruciate Ligament from Femoral Insertion Occurred in a Patient with Residual Poliomyelitis: A Case Report: Wonchul Choi, Taesup Kim; J Korean Fract Soc 2018;31(4):149-153. Published online October 31, 2018; DOI: https://doi.org/10.12671/jkfs.2018.31.4.149

Abstract PDF: Avulsion fracture of the posterior cruciate ligament from its femoral insertion is quite rare, particularly in adults, and the treatment guidelines have not been established. A 68-year-old female patient with residual poliomyelitis presented with an avulsion fracture of the femoral insertion of the posterior cruciate ligament after a falling accident and was treated with arthroscopic headless compression screw fixation and pull-out suture of the avulsed ligament. We report this case with a relevant discussion of this type of injury.

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Bilateral PCL Avulsion Fracture from Tibial Attatchment Site in a 16-years-old Male : A Case Report: Hee Gon Park; J Korean Fract Soc 2009;22(3):189-192. Published online July 31, 2009; DOI: https://doi.org/10.12671/jkfs.2009.22.3.189

Abstract PDF: Posterior cruciate ligament avulsion fracture is occurred by high energy trauma, usually in motor vehicle accident or sports injury. Bilateral posterior cruciate ligament avulsion fracture is not yet reported in Korea. Authors report a case of bilateral posterior cruciate ligament avulsion fracture in 16-years-old man treated with anatomical reduction and internal fixation with a review of literature.

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Treatment of Avulsion Fracture of posterior Cruciate Ligament from Tibial Attachment: Retrospective Study: Moon Jib Yoo, Suk Joo Lyu, Kwang Ho Jin, Myung Ho Kim; J Korean Soc Fract 1999;12(3):607-613. Published online July 31, 1999; DOI: https://doi.org/10.12671/jksf.1999.12.3.607

Abstract PDF: PURPOSE
If PCL injury is not treated properly, it may result in progressive instability and functional disability, ultimately degenerative changes of the knee joint. So, we classified fracture type according to extent of displacement and comminution. We will investigate the result and prognosis of operative treatment, and fracture type, associated injuries, and fixation device affect the result. Finally we will ascertain the effectiveness of MRI. MATERIAL AND METHODS: 15 patients were treated in our hospital during the period september 1995 to july 1998. All of them were male. 14 of the 15 patients were treated operatively and 1 patient conservatively. The follow-up period after operative treatment varied from 9 to 30 months.
RESULTS
The roentgenograms showed union in all patients. There was subjective satisfaction in 11 of 15 patients. According to the measurement using objective device(KT-2000), in 12 patients, posterior displacement of tibia was less than 2mm, and in 3 patients, less than 4mm. According to Lysholm and Gillquist scoring scale, 11 patients were excellent, 3 patients were good, and 1 patient was fair. The fracture type and fixation device exerts no effect on the results, while associated injury around the knee joint had significant effect on the results.
CONCLUSION
Firstly, In avulsion fracture of PCL from tibial attachment, we were able to obtain satisfactory result by operative treatment using the small curvilinear posterior incision. Secondly, By using MRI, we were able to classify the fracture type more exactly and also find associated soft tissue injuries on the traumatized knee joint. As a result, MRI was quite helpful in determining the treatment and prospection of prognosis. Thirdly, The type of device had no effects on the results, no need of removal of fixation devices. Finally, Fixation was made possible by small curvilinear skin incision.

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