Abstract
Introduction
The purpose of this prospective study was to assess the Constant score and radiographic outcome in 66 patients (mean age 58.7 years/mean follow-up 51 months) with a minimally displaced and/or impacted fracture of the proximal humerus treated with early mobilization.
Method
Special attention was paid to analyze the specific intrinsic parameters (age, gender, ASA grade and length of physiotherapy), injury-related parameters (classification, osteoporosis) and therapy-related parameters (initial fracture displacement, residual bony-deformity after healing, secondary fracture displacement during healing period, non-union, humeral head necrosis and omarthrosis) that may influence the final score.
Patients
There were 31 A (47%), 22 B (33%) and 13 C-fractures (19%). The median Constant score for the fractured shoulder was 89 points.
Results
All fractures healed without non-union. The radiological assessment showed in 80% a fracture-displacement with <15° angulation and/or <5-mm displacement of the greater tuberosity. At time of follow-up, the residual bony-deformity was perfect and good in 88% of cases. There was a significant association between the final Constant score and the age, ASA classification, AO (ABC) classification and initial fracture displacement.
Conclusion
Early physiotherapy, with a short period of immobilization is a sufficient therapy for management of minimally displaced and/or impacted fractures of the proximal humerus.
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References
Kannus P, Palvanen M, Niemi S, Parkkari J, Jarvinen M, Vuori I (1996) Increasing number and incidence of osteoporotic fractures of the proximal humerus in elderly people. BMJ 313(7064):1051–1052
Palvanen M, Kannus P, Niemi S, Parkkari J (2006) Update in the epidemiology of proximal humeral fractures. Clin Orthop Relat Res 442:87–92
Kannus P, Palvanen M, Niemi S, Parkkari J, Jarvinen M, Vuori I (2000) Osteoporotic fractures of the proximal humerus in elderly Finnish persons: sharp increase in 1970–1998 and alarming projections for the new millennium. Acta Orthop Scand 71(5):465–470
Court-Brown CM, Garg A, McQueen MM (2001) The epidemiology of proximal humeral fractures. Acta Orthop Scand 72(4):365–371
Neer CS 2nd (2006) Displaced proximal humeral fractures: part I. Classification and evaluation. 1970. Clin Orthop Relat Res 442:77–82
Siebenrock KA, Gerber C (1992) Classification of fractures and problems in proximal humeral fractures. Orthopade 21(2):98–105
Jakob RP, Kristiansen T, Mayo K, Ganz R, Muller ME (1984) Classifications and aspects of treatment of fractures of the proximal humerus. In: Bateman JE, Welsh RP (eds) Surgery of the shoulder. CV Mosby Co., Philadelphia, pp 330–343
Court-Brown CM, McQueen MM (2004) The impacted varus (A2.2) proximal humeral fracture: prediction of outcome and results of nonoperative treatment in 99 patients. Acta Orthop Scand 75(6):736–740
Lefevre-Colau MM, Babinet A, Fayad F, Fermanian J, Anract P, Roren A, Kansao J, Revel M, Poiraudeau S (2007) Immediate mobilization compared with conventional immobilization for the impacted nonoperatively treated proximal humeral fracture. A randomized controlled trial. J Bone Joint Surg Am 89(12):2582–2590
Koval KJ, Gallagher MA, Marsicano JG, Cuomo F, McShinawy A, Zuckerman JD (1997) Functional outcome after minimally displaced fractures of the proximal part of the humerus. J Bone Joint Surg Am 79(2):203–207
Gaebler C, McQueen MM, Court-Brown CM (2003) Minimally displaced proximal humeral fractures: epidemiology and outcome in 507 cases. Acta Orthop Scand 74(5):580–585
Rasmussen S, Hvass I, Dalsgaard J, Christensen BS, Holstad E (1992) Displaced proximal humeral fractures: results of conservative treatment. Injury 23(1):41–43
Clifford PC (1980) Fractures of the neck of the humerus: a review of the late results. Injury 12(2):91–95
Zyto K, Kronberg M, Brostrom LA (1995) Shoulder function after displaced fractures of the proximal humerus. J Shoulder Elbow Surg 4(5):331–336
Zyto K (1998) Non-operative treatment of comminuted fractures of the proximal humerus in elderly patients. Injury 29(5):349–352
Zyto K, Ahrengart L, Sperber A, Tornkvist H (1997) Treatment of displaced proximal humeral fractures in elderly patients. J Bone Joint Surg Br 79(3):412–417
Owens WD, Felts JA, Spitznagel EL Jr (1978) ASA physical status classifications: a study of consistency of ratings. Anesthesiology 49(4):239–243
Constant CR, Murley AH (1987) A clinical method of functional assessment of the shoulder. Clin Orthop Relat Res Jan(214):160–164
Tingart MJ, Apreleva M, von Stechow D, Zurakowski D, Warner JJ (2003) The cortical thickness of the proximal humeral diaphysis predicts bone mineral density of the proximal humerus. J Bone Joint Surg Br 85(4):611–617
Cruess RL (1981) Steroid-induced osteonecrosis. J R Coll Surg Edinb 26(2):69–77
Gerber C, Hersche O, Berberat C (1998) The clinical relevance of posttraumatic avascular necrosis of the humeral head. J Shoulder Elbow Surg 7(6):586–590
Ashton WD (1972) The logit transformation : with special reference to its uses in bioassay. Griffin’s statistical monographs and courses; Number 32, VIII, 87 S(ISBN 85264-212-1)
Kristiansen B, Angermann P, Larsen TK (1989) Functional results following fractures of the proximal humerus. A controlled clinical study comparing two periods of immobilization. Arch Orthop Trauma Surg 108(6):339–341
Hodgson SA, Mawson SJ, Stanley D (2003) Rehabilitation after two-part fractures of the neck of the humerus. J Bone Joint Surg Br 85(3):419–422
Tejwani NC, Liporace F, Walsh M, France MA, Zuckerman JD, Egol KA (2008) Functional outcome following one-part proximal humeral fractures: a prospective study. J Shoulder Elbow Surg 17(2):216–219
Court-Brown CM, Cattermole H, McQueen MM (2002) Impacted valgus fractures (B1.1) of the proximal humerus. The results of non-operative treatment. J Bone Joint Surg Br 84(4):504–508
Young TB, Wallace WA (1985) Conservative treatment of fractures and fracture-dislocations of the upper end of the humerus. J Bone Joint Surg Br 67(3):373–377
Kristiansen B, Christensen SW (1987) Proximal humeral fractures. Late results in relation to classification and treatment. Acta Orthop Scand 58(2):124–127
Hodgson SA, Mawson SJ, Saxton JM, Stanley D (2007) Rehabilitation of two-part fractures of the neck of the humerus (two-year follow-up). J Shoulder Elbow Surg 16(2):143–145
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Bahrs, C., Rolauffs, B., Dietz, K. et al. Clinical and radiological evaluation of minimally displaced proximal humeral fractures. Arch Orthop Trauma Surg 130, 673–679 (2010). https://doi.org/10.1007/s00402-009-0975-9
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DOI: https://doi.org/10.1007/s00402-009-0975-9