Intra-articular pressure, measured in the hip joints of seven patients treated by nailing for subcapital femoral neck fracture, was increased after closed reduction and nailing of the fracture. The difference between pre- and postoperative pressure was significant (p=0.016). In five of the patients pressure after surgery was more than 20% higher than before surgery.
StromqvistB., WingstrandH., EgundN.Traumatic hip joint tamponade.Acta Orthop Scand1985; 56: 81–5.
2.
StromqvistB., NilssonL.T., EgundN., ThomgrenK.G., WingstrandH.Intracapsular pressure in undisplaced fractures of the femoral neck.J Bone Joint Surg1988; 70B: 192–4.
CrawfurdE.J.P., EmeryR.J.H., HansellD.M., PhelanM., AndrewsB.G.Distension and intracapsular pressure in subcapital fracture of the femur.J Bone Joint Surg1988; 70B: 195–8.
5.
GrispigniC., LazzeriniA., GianolliL., PaesanoP.L., NobiliF.Emartro ad alta pressione: possibili conseguenze sulla vascolarizzazione della testa del femore.G Ital Ortop Traum1991; XVII: 547–59.
6.
GrispigniC., LazzeriniA.Riduzione ed osteosintesi di frattura mediale del collo del femore: possibili ri-percussioni sull'emartro postfratturativo dell'anca.G Ital Ortop Traum1995 (In press).
7.
WoodhouseC.F.Dynamic influences of vascular occlusion affecting the development of avascular necrosis of the femoral head.Clin Orthop1964; 32: 119–29.
