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Published in: Archives of Orthopaedic and Trauma Surgery 5/2019

01-05-2019 | Scapular Fracture | Trauma Surgery

The traumatic acromion fracture: review of the literature, clinical examples and proposal of a treatment algorithm

Authors: Florian Hess, Ralph Zettl, JoEllen Welter, Daniel Smolen, Christoph Knoth

Published in: Archives of Orthopaedic and Trauma Surgery | Issue 5/2019

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Abstract

Purpose

Traumatic acromion fractures are rare and typically occur in patients with multiple fractures, which often delays diagnosis. Limited guidance exists on the treatment of these fractures. We present a review of the literature from the last 20 years and describe our experience in treating five patients—two conservatively and three with open reduction and internal fixations (ORIF).

Methods

We used the U.S. National Library of Science database, MEDLINE®, to search for all pertinent publications from January 1999 to December 2017. Included were retrospective or prospective studies, including case series and case reports, describing treatment for traumatic acromion fractures and clinical and/or radiological outcomes. For our case reports, we present five patients with traumatic acromion fractures who were treated at our institution between 2013 and 2017.

Results

Through our review of 14 publications, we found that current recommendations are often based on a limited number of cases. No gold standard to treat these fractures exists. Most authors recommend anatomic reconstruction, especially for dislocated fractures, persistent symptomatic non-unions or additional injuries to the superior shoulder suspensory complex. There is no clear trend in terms of the operative technique. With regard to our five clinical examples that were all initially treated conservatively, two were successful and three eventually required reconstruction with ORIF. Based on the findings of this review, we proposed a treatment algorithm for traumatic acromion fractures.

Conclusions

A classification system providing clear guidance on treatment options is needed. Although the non-union rate with conservative treatment is relatively high, it is not always painful or limiting to shoulder function, especially in elderly or less active patients. Fixation seems to be a more suitable treatment option for active patients who are more likely to require revision of symptomatic non-unions.
Literature
1.
go back to reference Ada JR, Miller ME (1991) Scapular fractures. Analysis of 113 cases. Clin Orthop Relat Res 269:174–180 Ada JR, Miller ME (1991) Scapular fractures. Analysis of 113 cases. Clin Orthop Relat Res 269:174–180
2.
go back to reference Alawad MO, Alharthi S, Mahmoud J, Alanazi B, Surur S (2018) Open fracture of the acromion: an isolated injury with oblique-type fracture. Case Rep Orthop 2018:2107059PubMedPubMedCentral Alawad MO, Alharthi S, Mahmoud J, Alanazi B, Surur S (2018) Open fracture of the acromion: an isolated injury with oblique-type fracture. Case Rep Orthop 2018:2107059PubMedPubMedCentral
3.
go back to reference Anavian J, Wijdicks CA, Schroder LK, Vang S, Cole PA (2009) Surgery for scapula process fractures: good outcome in 26 patients. Acta Orthop 80(3):344–350CrossRefPubMedPubMedCentral Anavian J, Wijdicks CA, Schroder LK, Vang S, Cole PA (2009) Surgery for scapula process fractures: good outcome in 26 patients. Acta Orthop 80(3):344–350CrossRefPubMedPubMedCentral
4.
go back to reference Armstrong CP, Van der Spuy J (1984) The fractured scapula: importance and management based on a series of 62 patients. Injury 15(5):324–329CrossRefPubMed Armstrong CP, Van der Spuy J (1984) The fractured scapula: importance and management based on a series of 62 patients. Injury 15(5):324–329CrossRefPubMed
5.
go back to reference Barbier O, Block D, Dezaly C, Sirveaux F, Mole D (2013) Os acromiale, a cause of shoulder pain, not to be overlooked. Orthop Traumatol Surg Res OTSR 99(4):465–472CrossRefPubMed Barbier O, Block D, Dezaly C, Sirveaux F, Mole D (2013) Os acromiale, a cause of shoulder pain, not to be overlooked. Orthop Traumatol Surg Res OTSR 99(4):465–472CrossRefPubMed
6.
go back to reference Bauer G, Fleischmann W, Dussler E (1995) Displaced scapular fractures: indication and long-term results of open reduction and internal fixation. Arch Orthop Trauma Surg 114(4):215–219CrossRefPubMed Bauer G, Fleischmann W, Dussler E (1995) Displaced scapular fractures: indication and long-term results of open reduction and internal fixation. Arch Orthop Trauma Surg 114(4):215–219CrossRefPubMed
7.
go back to reference Belien H, Biesmans H, Steenwerckx A, Bijnens E, Dierickx C (2017) Prebending of osteosynthesis plate using 3D printed models to treat symptomatic os acromiale and acromial fracture. J Exp Orthop 4(1):34CrossRefPubMedPubMedCentral Belien H, Biesmans H, Steenwerckx A, Bijnens E, Dierickx C (2017) Prebending of osteosynthesis plate using 3D printed models to treat symptomatic os acromiale and acromial fracture. J Exp Orthop 4(1):34CrossRefPubMedPubMedCentral
8.
go back to reference Boehm TD, Matzer M, Brazda D, Gohlke FE (2003) Os acromiale associated with tear of the rotator cuff treated operatively. Review of 33 patients. J Bone Jt Surg Br 85(4):545–549CrossRef Boehm TD, Matzer M, Brazda D, Gohlke FE (2003) Os acromiale associated with tear of the rotator cuff treated operatively. Review of 33 patients. J Bone Jt Surg Br 85(4):545–549CrossRef
9.
go back to reference Brandsema B, Neuhaus V, Gradl G, Ring DC (2016) Extra-articular scapular fractures: comparison of theoretical and actual treatment. Shoulder Elb 8(1):3–8CrossRef Brandsema B, Neuhaus V, Gradl G, Ring DC (2016) Extra-articular scapular fractures: comparison of theoretical and actual treatment. Shoulder Elb 8(1):3–8CrossRef
11.
go back to reference Constant CR, Murley AH (1987) A clinical method of functional assessment of the shoulder. Clin Orthop Relat Res 214:160–164 Constant CR, Murley AH (1987) A clinical method of functional assessment of the shoulder. Clin Orthop Relat Res 214:160–164
12.
go back to reference Demetracopoulos CA, Kapadia NS, Herickhoff PK, Cosgarea AJ, McFarland EG (2006) Surgical stabilization of os acromiale in a fast-pitch softball pitcher. Am J Sports Med 34(11):1855–1859CrossRefPubMed Demetracopoulos CA, Kapadia NS, Herickhoff PK, Cosgarea AJ, McFarland EG (2006) Surgical stabilization of os acromiale in a fast-pitch softball pitcher. Am J Sports Med 34(11):1855–1859CrossRefPubMed
13.
go back to reference Dennis DA, Ferlic DC, Clayton ML (1986) Acromial stress fractures associated with cuff-tear arthropathy. A report of three cases. J Bone Jt Surg 68(6):937–940CrossRef Dennis DA, Ferlic DC, Clayton ML (1986) Acromial stress fractures associated with cuff-tear arthropathy. A report of three cases. J Bone Jt Surg 68(6):937–940CrossRef
14.
go back to reference Dounchis JS, Pedowitz RA, Garfin SR (1999) Symptomatic pseudarthrosis of the acromion: report of a case and review of the literature. J Orthop Trauma 13(1):63–66CrossRefPubMed Dounchis JS, Pedowitz RA, Garfin SR (1999) Symptomatic pseudarthrosis of the acromion: report of a case and review of the literature. J Orthop Trauma 13(1):63–66CrossRefPubMed
15.
go back to reference Gilbart MK, Gerber C (2007) Comparison of the subjective shoulder value and the Constant score. J Shoulder Elb Surg 16(6):717–721CrossRef Gilbart MK, Gerber C (2007) Comparison of the subjective shoulder value and the Constant score. J Shoulder Elb Surg 16(6):717–721CrossRef
16.
go back to reference Goodrich JA, Crosland E, Pye J (1998) Acromion fracture associated with posterior shoulder dislocation. J Orthop Trauma 12(7):521–523CrossRefPubMed Goodrich JA, Crosland E, Pye J (1998) Acromion fracture associated with posterior shoulder dislocation. J Orthop Trauma 12(7):521–523CrossRefPubMed
17.
go back to reference Gorczyca JT, Davis RT, Hartford JM, Brindle TJ (2001) Open reduction internal fixation after displacement of a previously nondisplaced acromial fracture in a multiply injured patient: case report and review of literature. J Orthop Trauma 15(5):369–373CrossRefPubMed Gorczyca JT, Davis RT, Hartford JM, Brindle TJ (2001) Open reduction internal fixation after displacement of a previously nondisplaced acromial fracture in a multiply injured patient: case report and review of literature. J Orthop Trauma 15(5):369–373CrossRefPubMed
18.
go back to reference Goss TP (1993) Double disruptions of the superior shoulder suspensory complex. J Orthop Trauma 7(2):99–106CrossRefPubMed Goss TP (1993) Double disruptions of the superior shoulder suspensory complex. J Orthop Trauma 7(2):99–106CrossRefPubMed
19.
go back to reference Goss TP (1996) The scapula: coracoid, acromial, and avulsion fractures. Am J Orthop 25(2):106–115PubMed Goss TP (1996) The scapula: coracoid, acromial, and avulsion fractures. Am J Orthop 25(2):106–115PubMed
20.
go back to reference Gruszka D, Arand C, Greenfield J et al (2017) Is the novel olecranon tension plate a valid alternative to tension band wiring of olecranon fractures? A biomechanical study on cadaver bones. Arch Orthop Trauma Surg 137(12):1651–1658CrossRefPubMed Gruszka D, Arand C, Greenfield J et al (2017) Is the novel olecranon tension plate a valid alternative to tension band wiring of olecranon fractures? A biomechanical study on cadaver bones. Arch Orthop Trauma Surg 137(12):1651–1658CrossRefPubMed
21.
go back to reference Hardegger F (1984) Treatment of fractures of the scapula. Unfallheilkunde 87(2):58–66PubMed Hardegger F (1984) Treatment of fractures of the scapula. Unfallheilkunde 87(2):58–66PubMed
22.
go back to reference Hardegger FH, Simpson LA, Weber BG (1984) The operative treatment of scapular fractures. J Bone Jt Surg Br 66(5):725–731CrossRef Hardegger FH, Simpson LA, Weber BG (1984) The operative treatment of scapular fractures. J Bone Jt Surg Br 66(5):725–731CrossRef
23.
24.
go back to reference Harris RD, Harris JH Jr (1988) The prevalence and significance of missed scapular fractures in blunt chest trauma. AJR Am J Roentgenol 151(4):747–750CrossRefPubMed Harris RD, Harris JH Jr (1988) The prevalence and significance of missed scapular fractures in blunt chest trauma. AJR Am J Roentgenol 151(4):747–750CrossRefPubMed
25.
go back to reference Hess F, Zettl R, Smolen D, Knoth C (2018) Anatomical reconstruction to treat acromion fractures following reverse shoulder arthroplasty. Int Orthop 42(4):875–881CrossRef Hess F, Zettl R, Smolen D, Knoth C (2018) Anatomical reconstruction to treat acromion fractures following reverse shoulder arthroplasty. Int Orthop 42(4):875–881CrossRef
26.
go back to reference Heyse-Moore GH, Stoker DJ (1982) Avulsion fractures of the scapula. Skelet Radiol 9(1):27–32CrossRef Heyse-Moore GH, Stoker DJ (1982) Avulsion fractures of the scapula. Skelet Radiol 9(1):27–32CrossRef
27.
go back to reference Hill BW, Anavian J, Jacobson AR, Cole PA (2014) Surgical management of isolated acromion fractures: technical tricks and clinical experience. J Orthop Trauma 28(5):e107–e113CrossRefPubMed Hill BW, Anavian J, Jacobson AR, Cole PA (2014) Surgical management of isolated acromion fractures: technical tricks and clinical experience. J Orthop Trauma 28(5):e107–e113CrossRefPubMed
28.
go back to reference Hill BW, Jacobson AR, Anavian J, Cole PA (2014) Surgical management of coracoid fractures: technical tricks and clinical experience. J Orthop Trauma 28(5):e114–e122CrossRefPubMed Hill BW, Jacobson AR, Anavian J, Cole PA (2014) Surgical management of coracoid fractures: technical tricks and clinical experience. J Orthop Trauma 28(5):e114–e122CrossRefPubMed
29.
go back to reference Kim DS, Yoon YS, Kang DH (2010) Comparison of early fixation and delayed reconstruction after displacement in previously nondisplaced acromion fractures. Orthopedics 33(6):392PubMed Kim DS, Yoon YS, Kang DH (2010) Comparison of early fixation and delayed reconstruction after displacement in previously nondisplaced acromion fractures. Orthopedics 33(6):392PubMed
30.
go back to reference Kuhn JE, Blasier RB, Carpenter JE (1994) Fractures of the acromion process: a proposed classification system. J Orthop Trauma 8(1):6–13CrossRefPubMed Kuhn JE, Blasier RB, Carpenter JE (1994) Fractures of the acromion process: a proposed classification system. J Orthop Trauma 8(1):6–13CrossRefPubMed
31.
go back to reference Lim KE, Wang CR, Chin KC, Chen CJ, Tsai CC, Bullard MJ (1996) Concomitant fracture of the coracoid and acromion after direct shoulder trauma. J Orthop Trauma 10(6):437–439CrossRefPubMed Lim KE, Wang CR, Chin KC, Chen CJ, Tsai CC, Bullard MJ (1996) Concomitant fracture of the coracoid and acromion after direct shoulder trauma. J Orthop Trauma 10(6):437–439CrossRefPubMed
32.
go back to reference Malavolta EA, Assuncao JH, Sunada EE, Gracitelli ME, Ferreira Neto AA (2014) A stress fracture of the base of the acromion: a case report. BMC Musculoskelet Disord 15:302CrossRefPubMedPubMedCentral Malavolta EA, Assuncao JH, Sunada EE, Gracitelli ME, Ferreira Neto AA (2014) A stress fracture of the base of the acromion: a case report. BMC Musculoskelet Disord 15:302CrossRefPubMedPubMedCentral
33.
go back to reference Mardy A, Mechchat A, El Ghazi A et al (2014) Open fracture of the acromion associated with a supraspinatus tendon rupture: an exceptional case report. Pan Afr Med J 19:325CrossRefPubMedPubMedCentral Mardy A, Mechchat A, El Ghazi A et al (2014) Open fracture of the acromion associated with a supraspinatus tendon rupture: an exceptional case report. Pan Afr Med J 19:325CrossRefPubMedPubMedCentral
34.
35.
go back to reference Mehdi Nasab SA (2013) Isolated displaced fracture of the acromion: a rare case report and the consequence of treatment by open reduction and pin fixation. Arch Trauma Res 1(4):184–186CrossRefPubMedPubMedCentral Mehdi Nasab SA (2013) Isolated displaced fracture of the acromion: a rare case report and the consequence of treatment by open reduction and pin fixation. Arch Trauma Res 1(4):184–186CrossRefPubMedPubMedCentral
36.
37.
go back to reference Mudge MK, Wood VE, Frykman GK (1984) Rotator cuff tears associated with os acromiale. J Bone Jt Surg 66(3):427–429CrossRef Mudge MK, Wood VE, Frykman GK (1984) Rotator cuff tears associated with os acromiale. J Bone Jt Surg 66(3):427–429CrossRef
38.
go back to reference Ogawa K, Naniwa T (1997) Fractures of the acromion and the lateral scapular spine. J Shoulder Elb Surg 6(6):544–548CrossRef Ogawa K, Naniwa T (1997) Fractures of the acromion and the lateral scapular spine. J Shoulder Elb Surg 6(6):544–548CrossRef
39.
go back to reference Pagnani MJ, Mathis CE, Solman CG (2006) Painful os acromiale (or unfused acromial apophysis) in athletes. J Shoulder Elb Surg 15(4):432–435CrossRef Pagnani MJ, Mathis CE, Solman CG (2006) Painful os acromiale (or unfused acromial apophysis) in athletes. J Shoulder Elb Surg 15(4):432–435CrossRef
40.
go back to reference Peckett WR, Gunther SB, Harper GD, Hughes JS, Sonnabend DH (2004) Internal fixation of symptomatic os acromiale: a series of twenty-six cases. J Shoulder Elb Surg 13(4):381–385CrossRef Peckett WR, Gunther SB, Harper GD, Hughes JS, Sonnabend DH (2004) Internal fixation of symptomatic os acromiale: a series of twenty-six cases. J Shoulder Elb Surg 13(4):381–385CrossRef
41.
go back to reference Russo R, Vernaglia Lombardi L, Giudice G, Ciccarelli M (2007) Arthroscopic treatment of isolated fracture of the posterolateral angle of the acromion. Arthroscopy J Arthroscopic Relat Surg Off Publ Arthroscopy Assoc N Am Int Arthroscopy Assoc 23(7):798 Russo R, Vernaglia Lombardi L, Giudice G, Ciccarelli M (2007) Arthroscopic treatment of isolated fracture of the posterolateral angle of the acromion. Arthroscopy J Arthroscopic Relat Surg Off Publ Arthroscopy Assoc N Am Int Arthroscopy Assoc 23(7):798
42.
go back to reference Satterlee CC (1999) Successful osteosynthesis of an unstable mesoacromion in 6 shoulders: a new technique. J Shoulder Elb Surg 8(2):125–129CrossRef Satterlee CC (1999) Successful osteosynthesis of an unstable mesoacromion in 6 shoulders: a new technique. J Shoulder Elb Surg 8(2):125–129CrossRef
43.
go back to reference Schofer MD, Sehrt AC, Timmesfeld N, Stormer S, Kortmann HR (2009) Fractures of the scapula: long-term results after conservative treatment. Arch Orthop Trauma Surg 129(11):1511–1519CrossRefPubMed Schofer MD, Sehrt AC, Timmesfeld N, Stormer S, Kortmann HR (2009) Fractures of the scapula: long-term results after conservative treatment. Arch Orthop Trauma Surg 129(11):1511–1519CrossRefPubMed
44.
go back to reference Spiegl UJ, Smith SD, Todd JN, Wijdicks CA, Millett PJ (2015) Biomechanical evaluation of internal fixation techniques for unstable meso-type os acromiale. J Shoulder Elb Surg 24(4):520–526CrossRef Spiegl UJ, Smith SD, Todd JN, Wijdicks CA, Millett PJ (2015) Biomechanical evaluation of internal fixation techniques for unstable meso-type os acromiale. J Shoulder Elb Surg 24(4):520–526CrossRef
45.
go back to reference Ward WG, Bergfeld JA, Carson WG Jr (1994) Stress fracture of the base of the acromial process. Am J Sports Med 22(1):146–147CrossRefPubMed Ward WG, Bergfeld JA, Carson WG Jr (1994) Stress fracture of the base of the acromial process. Am J Sports Med 22(1):146–147CrossRefPubMed
46.
go back to reference Warner JJ, Beim GM, Higgins L (1998) The treatment of symptomatic os acromiale. J Bone Jt Surg 80(9):1320–1326CrossRef Warner JJ, Beim GM, Higgins L (1998) The treatment of symptomatic os acromiale. J Bone Jt Surg 80(9):1320–1326CrossRef
47.
go back to reference Warner JJ, Port J (1994) Stress fracture of the acromion. J Shoulder Elb Surg 3(4):262–265CrossRef Warner JJ, Port J (1994) Stress fracture of the acromion. J Shoulder Elb Surg 3(4):262–265CrossRef
48.
go back to reference Weber D, Sadri H, Hoffmeyer P (2000) Isolated fracture of the posterior angle of the acromion: a case report. J Shoulder Elb Surg 9(6):534–535CrossRef Weber D, Sadri H, Hoffmeyer P (2000) Isolated fracture of the posterior angle of the acromion: a case report. J Shoulder Elb Surg 9(6):534–535CrossRef
49.
go back to reference Westermann RW, Pugely AJ, Martin CT, Gao Y, Wolf BR, Hettrich CM (2015) Reverse shoulder arthroplasty in the United States: a comparison of national volume, patient demographics, complications, and surgical indications. Iowa Orthop J 35:1–7PubMedPubMedCentral Westermann RW, Pugely AJ, Martin CT, Gao Y, Wolf BR, Hettrich CM (2015) Reverse shoulder arthroplasty in the United States: a comparison of national volume, patient demographics, complications, and surgical indications. Iowa Orthop J 35:1–7PubMedPubMedCentral
50.
go back to reference Wilber MC, Evans EB (1977) Fractures of the scapula. An analysis of forty cases and a review of the literature. J Bone Jt Surg 59(3):358–362CrossRef Wilber MC, Evans EB (1977) Fractures of the scapula. An analysis of forty cases and a review of the literature. J Bone Jt Surg 59(3):358–362CrossRef
51.
go back to reference Zhu J, Pan Z, Zheng R, Lan S (2016) Perpendicular double-plate fixation with locking system for acromion pedicle fracture. Acta Orthop Bras 24(2):107–110CrossRef Zhu J, Pan Z, Zheng R, Lan S (2016) Perpendicular double-plate fixation with locking system for acromion pedicle fracture. Acta Orthop Bras 24(2):107–110CrossRef
Metadata
Title
The traumatic acromion fracture: review of the literature, clinical examples and proposal of a treatment algorithm
Authors
Florian Hess
Ralph Zettl
JoEllen Welter
Daniel Smolen
Christoph Knoth
Publication date
01-05-2019
Publisher
Springer Berlin Heidelberg
Published in
Archives of Orthopaedic and Trauma Surgery / Issue 5/2019
Print ISSN: 0936-8051
Electronic ISSN: 1434-3916
DOI
https://doi.org/10.1007/s00402-019-03126-6

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