Abstract
In the past, arthrotomy of the hip was rarely executed when SCFE was treated operatively and pathophysiological reflexions were mainly based on radiological and clinical observations. With surgical subluxation or dislocation as part of the treatment concept, new information was possible and more precise management plans could be established. Based on more than 100 SCFE-hips nearly 90 % had acetabular cartilage damage due to cam impingement; hips with disconnected epiphyses at surgery had significantly less damage. In slips with epiphyseal disconnection the incidence of disturbed perfusion increased with time to surgery. On the other hand, perfusion improved with epiphyseal reduction when performed after resection of posterior bone apposition. We speculate that one of three necroses could be related to the injury of disconnection with ruptured retinaculum, while the two others were observed in hips with a long time interval before surgery. Posterior bone apposition can be present in acute slips without prodromes.
In conclusion, even minor slips produce acetabular cartilage damage and therefore the cam deformity should be treated as well. In slips with disconnected epiphysis the injury seems not to be the major cause of necrosis; time to surgery plays a role by increasing the risk of capsular tamponade and kinking or stretching of the retinacular vessels with epiphyseal mobility and displacement. Resection of bone apposition at the posterior neck in stable and disconnected epiphyses protects the perfusion of the epiphysis during anatomical reduction.
Erwin Morscher Honorary Lecture. EFORT Congress Berlin, May 23–26th., 2012
*Short and rewritten version of manuscript Clin Orthop Relat Res DOI 10.1007/s11999-013-2818-9
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References
Aronsson DD, Loder RT (1996) Treatment of the unstable (acute) slipped capital femoral epiphysis. Clin Orthop Relat Res 322:99–110
Aronsson DD, Loder RT, Breur GJ, Weinstein SL (2006) Slipped capital femoral epiphysis: current concepts. J Am Acad Orthop Surg 14:666–679
Carney BT, Weinstein SL, Noble J (1991) Long-term follow-up of slipped capital femoral epiphysis. J Bone Joint Surg Am 73:667–674
Davidson RS (1996) SCFE: a review of 432 cases, its treatment and complications. Shrine Surgeons Association. Annual meeting, Philadelphia, Sept 1994 in: Lubicky JP Chondrolysis and avascular necrosis: complications of slipped capital femoral epiphysis. J Pediatr Orthop B 5:162–167
Dodds MK, McCormack D, Mulhall KJ (2009) Femoroacetabular impingement after slipped capital femoral epiphysis: does slip severity predict clinical symptoms? J Pediatr Orthop 29:535–539
Dunn DM (1978) Replacement of the femoral head by open operation in severe adolescent slipping of the upper femoral epiphysis. J Bone Joint Surg Br 60:394–403
Ganz R, Gill TJ, Gautier E, Ganz K, Krügel N, Berlemann U (2001) Surgical dislocation of the adult hip: a technique with full access to the femoral head and acetabulum without the risk of avascular necrosis. J Bone Joint Surg Br 83:1119–1124
Ganz R, Parvizi J, Beck M, Leunig M, Nötzli H, Siebenrock KA (2003) Femoroacetabular impingement: a cause for osteoarthritis of the hip. Clin Orthop Relat Res 417:112–120
Ganz R, Huff TW, Leunig M (2009) Extended retinacular soft tissue flap for intraarticular hip surgery: surgical technique, indications, and results of application. Instr Course Lect 58:241–255
Gill TJ, Sledge JB, Ekkernkamp A, Ganz R (1998) Intraoperative assessment of femoral head vascularity after femoral neck fracture. J Orthop Trauma 12:474–478
Gordon JE, Abrahams MS, Dobbs MB, Luhmann SJ, Schonecker PL (2002) Early reduction, arthrotomy and cannulated screw fixation in unstable slipped capital femoral epiphysis treatment. J Pediatr Orthop 22:352–358
Herman MJ, Dormans JP, Davidson RS, Drummond DS, Gregg JR (1996) Screw fixation of grade III slipped capital femoral epiphysis. Clin Orthop Relat Res 322:77–85
Kallio PE, Mah ET, Foster BK, Paterson DC, LeQuesne GW (1995) Slipped capital femoral epiphysis. Incidence and assessment of physeal instability. J Bone Joint Surg Br 77:752–755
Larson AN, Sierra RJ, Yu EM, Trousdale RT, Stans AA (2012) Outcomes of slipped capital femoral epiphysis treated with in situ pinning. J Pediatr Orthop 32:125–130
Leunig M, Casillas MM, Hamlet M, Hersche O, Nötzli H, Slongo T, Ganz R (2000) Slipped capital femoral epiphysis. Early mechanical damage to the acetabular cartilage by a prominent femoral metaphysis. Acta Orthop Scand 71:370–375
Leunig M, Slongo T, Ganz R (2008) Subcapital realignment in slipped capital femoral epiphysis: surgical hip dislocation and trimming of the stable trochanter to protect the perfusion of the epiphysis. Instr Course Lect 57:499–507
Leunig M, Horowitz K, Manner H, Ganz R (2010) In situ pinning with arthroscopic osteoplasty for mild SCFE: a preliminary technical report. Clin Orthop Relat Res 468:3160–3167
Loder RT (2001) Unstable slipped capital femoral epiphysis. J Pediatr Orthop 21:694–699
Loder RT, Richards BS, Shapiro PS, Reznik LR, Aronsson DD (1993) Acute slipped capital femoral epiphysis: the importance of physeal stability. J Bone Joint Surg Am 75:1134–1140
Loder RT, Aronsson DD, Weinstein SL, Breur GJ, Ganz R, Leunig M (2008) Slipped capital femoral epiphysis. Instr Course Lect 57:473–498
Lubicky JP (1996) Chondrolysis and avascular necrosis: complications of slipped capital femoral epiphysis. J Pediatr Orthop B 5:162–167
Mooney JF III, Sanders JO, Browne RH, Anderson DJ, Jofe M, Feldman D, Raney EM (2005) Management of unstable/acute slipped capital femoral epiphysis: results of a survey of the POSNA membership. J Pediatr Orthop 25:162–166
Noetzli HP, Siebenrock KA, Hempfing A, Ramseier LE, Ganz R (2002) Perfusion of the femoral heads during surgical dislocation of the hip: monitoring by laser Doppler flowmetry. J Bone Joint Surg Br 84:300–304
Peterson MD, Weiner DS, Green NE, Terry CL (1997) Acute slipped capital femoral epiphysis: the value and safety of urgent manipulative reduction. J Pediatr Orthop 17:648–654
Raab GT (1999) The geometry of slipped capital femoral epiphysis: implication for movement, impingement and corrective osteotomy. J Pediatr Orthop 19:419–424
Rhoad RC, Davidson RS, Heyman S, Dormans JP, Drummond DS (1999) Pretreatment bone scan in SCFE: a predictor of ischemia and avascular necrosis. J Pediatr Orthop 19:164–168
Sankar WN, Partland TG, Millis MB, Kim YJ (2010) The unstable slipped capital femoral epiphysis. Risk factors for osteonecrosis. J Pediatr Orthop 30:544–548
Schöniger R, Kain MSH, Ziebarth K, Ganz R (2010) Epiphyseal reperfusion after subcapital realignment of an unstable SCFE. Hip Int 20:273–279
Sink EL, Zaltz I, Heare T, Dayton M (2010) Acetabular cartilage and labral damage observed during surgical hip dislocation for stable slipped capital femoral epiphysis. J Pediatr Orthop 30:26–30
Tokmakova KP, Stanton RP, Mason DE (2003) Factors influencing the development of osteonecrosis in patients treated for slipped capital femoral epiphysis. J Bone Joint Surg Am 85:798–801
Ziebarth K, Domayer S, Slongo T, Kim YJ, Ganz R (2012) Clinical stability of slipped capital femoral epiphysis does not correlate with intraoperative stability. Clin Orthop Relat Res 470:2274–2279
Zilkens C, Jäger M, Bittersohl B, Kim YJ, Millis MB, Krauspe R (2010) Slipped capital femoral epiphysis [in German]. Orthopade 39:1009–1021
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Ganz, R., Ziebarth, K., Leunig, M., Slongo, T., Kim, YJ. (2013). Anatomical Reconstruction of the Hip with SCFE, Justified by Pathophysiological Findings. In: Bentley, G. (eds) European Instructional Lectures. European Instructional Lectures, vol 13. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-36149-4_10
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