Traumatic dislocations of the proximal tibiofibular joint are rare and difficult to diagnose. They can present as an isolated case or in association with multiple injuries. They are typically classified into subluxation, anterolateral, posteromedial, and superior dislocations. We report 2 unusual dislocations (posterolateral and inferior) of the proximal tibiofibular joint, both associated with floating knee injuries. Their diagnoses are mainly based on the presence of neurovascular injuries.
MacGiobainSQuinlanJFO'MalleyNBrophyDQuinlanWR. Isolated proximal tibiofibular joint dislocation in an elite rugby union player. Br J Sports Med2008;42:306–7.
2.
HoranJQuinG. Proximal tibiofibular dislocation. Emerg Med J2006;23:e33.
3.
Van SeymortierRyckaertAVerdonkPAlmqvistKFVerdonkR. Traumatic proximal tibiofibular dislocation. Am J Sports Med2008;36:793–8.
ParkesJC2ndZelkoRR. Isolated acute dislocation of the proximal tibiofibular joint. Case report. J Bone Joint Surg Am1973;55:177–83.
6.
RobinsonYReinkeMHeydeCEErtelWOberholzerA. Traumatic proximal tibiofibular joint dislocation treated by open reduction and temporary fixation: A case report. Knee Surg Sports Traumatol Arthrosc2007;15:199–201.
7.
LaingAJLenehanBAliAPrasadCV. Isolated dislocation of the proximal tibiofibular joint in a long jumper. Br J Sports Med2003;37:366–7.
8.
PetterADavidsonJ. An unusual knee injury: Isolated proximal tibiofibular dislocation. Emerg Med Australas2004;16:172–3.
9.
EllisC. A case of isolated proximal tibiofibular joint dislocation while snowboarding. Emerg Med J2003;20:563–4.
10.
HalbrechtJLJacksonDW. Recurrent dislocation of the proximal tibiofibular joint. Orthop Rev1991;20:957–60.
11.
PichlerWSchatzBGumbertRSeibertFJGrechenigW. Isolated proximal tibiofibular joint dislocation in pregnancy after insignificant trauma. J Injury2006;37:241–3.
LenehanBMcCarthyTGilmoreM. Dislocation of the proximal tibiofibular joint, a new method of fixation. J Injury Extra2006;37:385–9.
14.
MiettinenHKettunenJVaatainenU. Dislocation of the proximal tibiofibular joint. A new method for fixation. Arch Orthop Trauma Surg1999;119:358–9.
15.
LuscombeKMaffulliN. Stabilization of the superior tibiofibular joint. Tech Knee Surg2005;4:126–30.
16.
SekiyaJKKuhnJE. Instability of the proximal tibiofibular joint. J Am Acad Orthop Surg2003;11:120–8.
17.
GabrionAVernoisJHavetEMertlPDe LestangM. Dislocation of the proximal tibiofibular joint due to severe leg and knee trauma [in French]. Rev Chir Orthop Reparatrice Appar Mot2004;90:749–56.
18.
NikolaidesAPAnagnostidisKSKirkosJMKapetanosGA. Inferior dislocation of the proximal tibiofibular joint: A new type of dislocation with poor prognosis. Arch Orthop Trauma Surg2007;127:933–6.
19.
RoyNHalliwellPTaylorL. Superior dislocation of the superior tibiofibular joint associated with fracture of the tibial shaft. Injury1998;29:486–8.
20.
JohnsonBAAmancharlaMRMerkBR. Dislocation of the proximal tibiofibular joint in association with a tibial shaft fracture: Two case reports and a literature review. Am J Orthop2007;36:439–41.
21.
EssohJBKudoMTraoreAMobiotCLambinY. Floating knee with ipsilateral floating hip injury equivalent variant: A case report. Niger J Orthop Trauma2006;5:50–3.
22.
LyleHH. Traumatic luxation of the head of the fibula. Ann Surg1925;82:635–9.
23.
OgdenJA. Subluxation and dislocation of proximal tibiofibular joint. J Bone Joint Surg Am1974;56:145–54.
