Skip to main content
Download PDF

Is fixation of both clavicle and scapula better than clavicle alone in surgical treatment of floating shoulder injury? A retrospective study

BMC Musculoskeletal Disorders volume 24, Article number: 605 (2023) Cite this article

Abstract

Background & objective

Little research was available to explore which surgical fixation was better between fixation of both clavicle and scapula and clavicle alone in management of floating shoulder injury.

Methods

Total 69 patients with floating shoulder injury receiving surgery from February 2005 to July 2020 participated in the study. 49 patients underwent fixation of the clavicle alone (Group C) while 20 patients underwent fixation of both clavicle and scapula (Group C + S). They were further divided into subgroups according to age: Group C1, Group C + S1 (age ≤ 55 years old) and Group C2, Group C + S2 (age>55 years old). The radiological parameter (glenopolar angle (GPA)) and clinical outcomes (Herscovici score, Constant-Murley shoulder outcome score (CSS score), and Visual Analogue Scale score (VAS score)) were collected and compared between these groups. The correlation between age and radiological parameter and clinical outcomes was calculated by the Spearman correlation analysis.

Results

All people were followed up for at least 1 year. The degree of change in GPA before and after surgery in Group C + S is significantly better than that in Group C. The Herscovici and CSS score in Group C + S2 were significantly higher than those in Group C2 at 1 month, 3 months and 1 year after surgery. However, no significant difference in Herscovici and CSS score was found at final follow-up (1 year after surgery) between Group C + S1 and Group C1. The VAS score in Group C + S2 at final follow-up was significantly lower than that in Group C2. No significant difference in VAS score at final follow-up was found between Group C + S1 and Group C1. In addition, the VAS score was negatively correlated with Herscovici and CSS score. No correlation was found between VAS score and GPA.

Conclusions

Both types of surgical fixation are effective in management of floating shoulder injury. For young people with floating shoulder injury, both types of surgical fixation are equally effective. However, for older people with floating shoulder injury, fixation of both clavicle and scapula is better in prognosis than fixation of clavicle alone.

Peer Review reports

Background

The “floating shoulder injury” is a rare condition characterized by double disruptions of the superior suspensory shoulder complex (SSSC) resulting in both fractures of midshaft clavicle and ipsilateral scapula [1]. It usually results from high energy trauma with an incidence of approximately 0.10% of all trauma cases [2]. The floating shoulder can disrupt anatomic stability and may result in serious complications such as delayed union, malunion and nonunion [3]. In addition, it also can lead to subacromial impingement, muscle weakness, shoulder dysfunction and so on [4].

However, the treatment of floating shoulder injuries has been debated for many years and there is no consensus on the optimal treatment currently [5,6,7]. Kimia et al. believed that conservative treatment was recommended with nondisplaced or minimally displaced fractures while surgical treatment was appropriate for significantly displaced fractures especially scapular neck fractures [5]. Yadav et al. reported that the mean Herscovici score in operative group was significantly better than that in conservative group. They believed that the operation could improve GPA and give better functional outcomes when compared with conservative treatment [8]. However, no significant differences in clinical curative effect were found among conservative treatment, fixation of clavicle alone and fixation of both clavicle and scapula [7].

Many factors including fracture displacement, surgeon’s preference, patient’s age, patient activity requirements, degree of rehabilitation exercise and so on have a potential influence on treatment strategies for floating shoulder injury. The purpose of this study is to explore which surgical fixation was better between fixation of both clavicle and scapula and clavicle alone in management of floating shoulder injury.

Methods

Participants

This study is a retrospective study which enrolled in 69 patients with floating shoulder injury from February 2005 to July 2020. This retrospective study was approved by the Ethics Committee and Institutional Review Board of the First Affiliated Hospital of Soochow University (2022 − 413). 49 patients underwent fixation of the clavicle alone (Group C) while 20 patients underwent fixation of both clavicle and scapula (Group C + S). They were further divided into subgroups according to age: Group C1, Group C + S1 (age ≤ 55 years old) and Group C2, Group C + S2 (age>55 years old). Inclusion criteria were both fractures of midshaft clavicle and ipsilateral scapula meeting the definition of a floating shoulder and age between 20 and 75 years old. The exclusion criteria were as followed: (1) with neurovascular injuries; (2) open fractures; (3) previous history of fractures around the shoulder; (4) bilateral floating shoulder injury; (5) with rib fracture surgical intervention; (6) with ipsilateral upper limb fracture. (7) with pathologies such as cuff rupture-frozen shoulder. Internal fixation system for all patients was provided by Johnson & Johnson. We performed the fixation of scapular neck fractures via traditional Judet approach using 2.7-mm AO reconstruction plate [9]. In addition, we performed the fixation of clavicle fractures using 3.5-mm AO locking compression plate (LCP).

Clinical and radiological parameters measurement

The clinical outcome was evaluated by the Constant-Murley shoulder outcome scoring system (CSS), the Herscovici scoring system and Visual Analogue Scale score (VAS) based on previous studies [1, 10]. The glenopolar angle (GPA) was used to reflect the radiological changes and was correlated with prognosis [8]. As shown in Fig. 1, the GPA was measured by the angle between line A (connecting the upper margin and the lower margin of the glenoid cavity) and line B (connecting the upper margin of the glenoid cavity and the lower margin of the scapular body) [11]. The GPA was measured in an anteroposterior axis perpendicular to the scapular plane by three different physicians independently.

Fig. 1
figure 1

Measurement of the GPA

Full size image

The GPA was measured by the angle between line A and B. A is a line connecting the upper and lower margin of the glenoid cavity. B is a line connecting the upper margin of the glenoid cavity and the lower margin of the scapular body.

Statistical analyses

All analyses were performed with Sigmaplot 14.0 (SystatSoftware, Inc). All data were described as mean ± standard deviation. The differences between different groups were analyzed with ANOVA tests. Pairwise comparisons were made with post-hoc corrections. The differences of Herscovici, CSS and VAS score during follow-ups among different groups were analyzed with repeated measurements of ANOVA tests. The correlation between age and radiological parameter and clinical outcomes were calculated by the Spearman correlation analysis. P value < 0.05 was considered statistically significant.

Results

As shown in Tables 1 and 49 patients received fixation of the clavicle alone (Group C) and 20 patients received fixation of both clavicle and scapula (Group C + S) among 69 patients. Most patients were injured as a result of traffic accident and tumble. 55 patients had concomitant injuries such as rib fractures, head injuries, spinal fractures, lower limb fractures and so on. The operation time (P < 0.001) and length of stay (P < 0.05) in Group C + S were significantly higher than those in Group C. No significant differences were found between the young group and the old group for operation time and length of stay (Group C1 vs. Group C2, Group C + S1 vs. Group C + S2) (P > 0.05).

Table 1 Patient characteristics
Full size table

The glenopolar angle (GPA) of patients in four groups before and after surgery were shown in detail in Table 2. The GPA at injury (P < 0.01) and after surgery (P < 0.001) in the Group C + S were significantly larger than that in the Group C (Fig. 2A). In addition, there were significant differences between GPA at injury and GPA after surgery in Group C and Group C + S (P < 0.001). The comparison of GPA in the subgroup (Group C1 and Group C + S1) was the same as that in the Group C and Group C + S (Fig. 2B). As shown in Fig. 2C, no significant difference was found in GPA at injury between Group C2 and Group C + S2 (P > 0.05).

Table 2 The radiological parameter (GPA) of patients in four groups
Full size table
Fig. 2
figure 2

Comparison of GPA at injury and after surgery in each group and subgroups

Full size image

Comparison of GPA at injury and after surgery between Group C and Group C + S (A), Group C1 and Group C + S1 (B), Group C2 and Group C + S2 (C). *: P < 0.05; **: P < 0.01; ***: P < 0.001.

The clinical outcomes (Herscovici score, CSS score and VAS score) of patients in four groups at follow-ups were shown in detail in Table 3. Figure 3 reflect the comparisons of Herscovici and CSS score at follow-ups in each group. There were no significant differences in Herscovici score, CSS score and VAS score at injury between groups. The Herscovici and CSS score in four groups increased significantly during postoperative follow-up (P < 0.05). In addition, the Herscovici and CSS score at 1 and 3 months postoperatively in Group C + S1 were significantly higher than those in Group C1 (P < 0.05). However, there were no significant differences in Herscovici and CSS score at 1 year postoperatively between Group C1 and Group C + S1 (P > 0.05) (Fig. 3A&C). Differently, significant differences in Herscovici and CSS score were found between Group C2 and Group C + S2 at 1 month, 3 months and 1 year postoperatively (P < 0.05) (Fig. 3B&D).

Table 3 The clinical outcomes of patients in four groups
Full size table
Fig. 3
figure 3

Comparison of Herscovici and CSS score at follow-ups in each group

Full size image

Comparison of Herscovici score at follow-ups between Group C1 and Group C + S1 (A), Group C2 and Group C + S2 (B). Comparison of CSS score at follow-ups between Group C1 and Group C + S1 (C), Group C2 and Group C + S2 (D). *: P < 0.05; **: P < 0.01; ***: P < 0.001.

As shown in Fig. 4, the VAS score in four groups decreased significantly during postoperative follow-up (P < 0.05). There was no significant difference in VAS score at each follow-up point between Group C1 and Group C + S1(P > 0.05) (Fig. 4A). On the contrary, the VAS score at post-1 year follow-up in Group C2 was significantly higher than that in Group C + S2 (P < 0.001) (Fig. 4B).

Fig. 4
figure 4

Comparison of VAS score at follow-ups in each group

Full size image

Comparison of VAS score at follow-ups between Group C1 and Group C + S1 (A), Group C2 and Group C + S2 (B). ***: P < 0.001.

The correlation between radiological parameter and clinical outcomes at 1-year follow-up was performed in Fig. 5. The correlation coefficients between VAS score and Herscovici score, CSS score at 1-year follow-up was − 0.540 and − 0.532 respectively (P < 0.05). There was no significant correlation between GPA and VAS score (P > 0.05).

Fig. 5
figure 5

Correlation between radiological parameter (GPA) and clinical outcomes (Herscovici score, CSS score and VAS score) at 1-year follow-up

Full size image

Correlation between VAS score and GPA (A), VAS score and Herscovici score (B), VAS score and CSS score (C) at 1-year follow-up.

Here are two cases suffered from floating shoulder injuries receiving different surgery fixations. Case 1 (Fig. 6) was a 63-years old man treated with fixation of clavicle alone. From the X-ray we could see that the fracture of scapular neck healed well 1 year after operation. Case 2 (Fig. 7) was a 57-years old woman treated with fixation of both clavicle and scapula. The displacement of scapular neck was apparent before surgery and was corrected well after surgery fixation. The fracture of clavicle and scapular neck healed well 1 year after operation.

Fig. 6
figure 6

Case 1

Full size image

A 63-years old man suffering from floating shoulder injuries was treated with fixation of clavicle alone. X-ray shows the pre-operation, 1 day after operation and 1 year after operation, respectively. The fracture of scapular neck healed well 1 year after operation.

Fig. 7
figure 7

Case 2

Full size image

A 57-years old woman suffering from floating shoulder injuries was treated with fixation of both clavicle and scapula. X-ray shows the pre-operation, 1 day after operation and 1 year after operation, respectively. The displacement of scapular neck was corrected well after operation. The fracture of clavicle and scapular neck healed well 1 year after operation.

Discussion

Commonly, the floating shoulder injuries occur by high-energy trauma and accompanied by other complex injuries such as rib fracture, pneumothorax and so on. Many studies have compared the effectiveness of surgical fixation with conservative treatment for floating shoulder injuries and the results are still controversial [8, 12,13,14]. An increasing number of scholars are in favor of surgical fixation. Lin et al. enrolled 39 patients with the floating shoulder injuries and found surgical fixation of both the clavicle and scapula (n = 13) was superior to conservative treatment (n = 13) in GPA, CSS score and Disabilities of the Arm and Shoulder (DASH) score at follow-up [12]. Yadav et al. reported 25 patients with the floating shoulder injuries. 13 patients received conservative treatment and 12 patients received surgical treatment. They found that the mean Herscovici score in operative group was significantly better than that in conservative group. They believed that the operation could improve GPA and give better functional outcomes when compared with conservative treatment [8]. Jacopo et al. reported 122 adult patients with closed displaced midshaft clavicle fracture whom were treated with figure-of-eight bandage (F8-B). They found that after the application of the F8-B an residual displacement (RD) greater than 104% significantly increased the risk of delayed union. An RD greater than 140% was associated with a higher rate of nonunion [15]. In addition, Carlo et al. reported that 37 patients suffering from displaced midshaft clavicle fracture were treated nonoperatively with an F8-B. They found most of patients achieved good clinical results although 11 patients displayed delayed healing with an RD > 104% but less than 140%. They concluded that RD could have an impact on fracture healing and residual shortening (RS) could predict the functional clinical outcomes [15]. Our study found both fixation of clavicle alone and the fixation of clavicle and scapula were satisfactory in improving GPA, Herscovici and CSS score and decreasing VAS score at follow-up.

However, as for surgical fixation, there is no consensus statement on which is the better one between fixation of both the clavicle and scapular and fixation of clavicle alone. Gilde et al. reported clinical outcomes for patients with fixation of clavicle only and found that majority of patients could return to work despite some residual pain [16]. Oh et al. reported that no significant difference in clinical outcome was found between patients receiving different fixation (clavicle only or both clavicle and scapular). They further found unsatisfactory results in patients with displacement of scapular neck fracture > 1 cm [14]. However, Lin et al. compared the clinical and radiographic outcome of conservative treatment, fixation of the clavicle alone and fixation of both the clavicle and the scapula for patients with floating shoulder injuries. They concluded that patients receiving fixation of both the clavicle and the scapula had the best outcome. Our study compared the prognosis of fixation of the clavicle alone and fixation of both the clavicle and the scapula for patients in different age. We found that there was no significant difference in prognosis between two different fixations in young patients. On the contrary, the elderly patients who received fixation of both the clavicle and the scapula performed better function at final follow-up, which was consistent with other studies [17, 18]. Young patients with floating shoulder have strong muscle groups to stable the displacement of scapular neck fracture to relieve pain symptoms, which is conducive to functional exercise. On the contrary, the scapular fracture in the elderly patients will be unstable because of weak muscle strength and functional disorders of the rotator cuff may occur. The current study points out age is also an important factor in surgical administration of floating shoulder injuries.

Many studies found that the GPA had been proposed as an indicator for the outcomes of floating shoulder injuries [11,12,13, 19, 20]. Lin et al. found that the GPA after consolidation was positively correlated with DASH and Constant scores [12]. In addition, Kim et al. also confirmed that the GPA before surgery was significantly correlated with Constant scores [13]. Morey et al. concluded that restoring the GPA was likely to contribute to good clinical outcomes [2]. However, Yadav et al. found the correlation between the change of GPA and the Herscovici score was not significant. They also reported that no significant correlation was found between preoperative GPA and clinical outcomes at final follow-up in patients suffering from floating shoulder injuries [8]. Similarly, our study found that both fixations could improve GPA, however no significant correlation between GPA after surgery and clinical outcomes was found. The different results may be that the GPA is an angle measured in two-dimensional plane and not truly reflect the angulation between scapular neck and scapular body. CT scan may be helpful to visualize the angulation of the affected shoulder. Therefore, the GPA measured by X-rays may be not an appropriate indicator to reflect the prognosis in patients with floating shoulder injuries.

There are some limitations to our study. First, the number of patients for each group is limited because of the rarity of this injury. Second, the follow-up time was relatively short (the last follow-up period, 12 months). Third, CT scans were not undertaken to assess the healing outcome due to increased costs. The GPA is an angle measured in two-dimensional plane (X-ray) and not truly reflect the angulation between scapular neck and scapular body. CT scan may be helpful to visualize the angulation of the affected shoulder. Lastly, the time span of this study was over 15 years and the methods, used implants, and preferences were changing during this period. .Meanwhile, the healing outcome of post-operative patients will be further evaluated.

Conclusions

In conclusion, our study found that both types of surgical fixation are effective in management of floating shoulder injury. For young people with floating shoulder injury, both types of surgical fixation are equally effective. However, for older people with floating shoulder injury, fixation of both clavicle and scapula is better in prognosis than fixation of clavicle alone. Besides the displacement degree, age is also a significant basis for the choice of surgical methods.

Data Availability

The datasets used and analysed during the current study are available from the corresponding author on reasonable request.

Abbreviations

GPA:

Glenopolar angle

VAS:

Visual Analogue Scale

CSS:

Constant-Murley shoulder outcome score

SSSC:

Superior Suspensory Shoulder Complex

References

  1. Herscovici D Jr, Fiennes AG, Allgower M, Ruedi TP. The floating shoulder: ipsilateral clavicle and scapular neck fractures. J bone joint Surg Br volume. 1992;74(3):362–4. https://doi.org/10.1302/0301-620X.74B3.1587877.

    Article  Google Scholar 

  2. Morey VM, Chua KHZ, Ng ZD, Tan HMB, Kumar VP. Management of the floating shoulder: does the glenopolar angle influence outcomes? A systematic review. Orthop Traumatol Surg research: OTSR. 2018;104(1):53–8. https://doi.org/10.1016/j.otsr.2017.11.004.

    Article  CAS  Google Scholar 

  3. Goss TP. Double disruptions of the superior shoulder suspensory complex. J Orthop Trauma. 1993;7(2):99–106. https://doi.org/10.1097/00005131-199304000-00001.

    Article  CAS  PubMed  Google Scholar 

  4. Owens BD, Goss TP. The floating shoulder. J bone joint Surg Br volume. 2006;88(11):1419–24. https://doi.org/10.1302/0301-620X.88B11.17997.

    Article  CAS  Google Scholar 

  5. Kani KK, Porrino JA, Mulcahy H, Chew FS. The floating shoulder. Emerg Radiol. 2019;26(4):459–64. https://doi.org/10.1007/s10140-019-01682-3.

  6. Bartonicek J, Tucek M, Nanka O. Floating shoulder: myths and reality. JBJS reviews. 2018;6(10). https://doi.org/10.2106/JBJS.RVW.17.00198.

  7. Alyas F, Curtis M, Speed C, Saifuddin A, Connell D. MR imaging appearances of acromioclavicular joint dislocation. Radiographics: a review publication of the Radiological Society of North America Inc. 2008;28(2):463–79. https://doi.org/10.1148/rg.282075714. quiz 619.

    Article  PubMed  Google Scholar 

  8. Yadav V, Khare GN, Singh S, Kumaraswamy V, Sharma N, Rai AK, et al. A prospective study comparing conservative with operative treatment in patients with a ‘floating shoulder’ including assessment of the prognostic value of the glenopolar angle. Bone Joint J. 2013;95–B(6):815–9. https://doi.org/10.1302/0301-620X.95B6.31060.

    Article  PubMed  Google Scholar 

  9. Cole PA, Dugarte AJ. Posterior scapula approaches: Extensile and Modified Judet. J Orthop Trauma. 2018;32(Suppl 1):10–S1. https://doi.org/10.1097/BOT.0000000000001208.

    Article  Google Scholar 

  10. Constant CR, Murley AH. (1987) A clinical method of functional assessment of the shoulder. Clin Orthop Relat Res (214):160–4.

  11. Romero J, Schai P, Imhoff AB. Scapular neck fracture–the influence of permanent malalignment of the glenoid neck on clinical outcome. Arch Orthop Trauma Surg. 2001;121(6):313–6. https://doi.org/10.1007/s004020000224.

    Article  CAS  PubMed  Google Scholar 

  12. Lin TL, Li YF, Hsu CJ, Hung CH, Lin CC, Fong YC, et al. Clinical outcome and radiographic change of ipsilateral scapular neck and clavicular shaft fracture: comparison of operation and conservative treatment. J Orthop Surg Res. 2015. https://doi.org/10.1186/s13018-014-0141-0.

    Article  PubMed  PubMed Central  Google Scholar 

  13. Kim KC, Rhee KJ, Shin HD, Yang JY. Can the glenopolar angle be used to predict outcome and treatment of the floating shoulder? J trauma. 2008;64(1):174–8. https://doi.org/10.1097/01.ta.0000240982.99842.b9.

    Article  PubMed  Google Scholar 

  14. Oh W, Jeon IH, Kyung S, Park C, Kim T, Ihn C. The treatment of double disruption of the superior shoulder suspensory complex. Int Orthop. 2002;26(3):145–9. https://doi.org/10.1007/s00264-001-0325-1.

    Article  PubMed  PubMed Central  Google Scholar 

  15. Tagliapietra J, Belluzzi E, Biz C, Angelini A, Fantoni I, Scioni M, et al. Midshaft clavicle fractures treated nonoperatively using figure-of-eight bandage: are fracture type, shortening, and Displacement Radiographic Predictors of failure? Diagnostics (Basel). 2020;10(10). https://doi.org/10.3390/diagnostics10100788.

  16. Gilde AK, Hoffmann MF, Sietsema DL, Jones CB. Functional outcomes of operative fixation of clavicle fractures in patients with floating shoulder girdle injuries. J Orthop Traumatol. 2015;16(3):221–7. https://doi.org/10.1007/s10195-015-0349-8.

    Article  PubMed  PubMed Central  Google Scholar 

  17. Labler L, Platz A, Weishaupt D, Trentz O. Clinical and functional results after floating shoulder injuries. J trauma. 2004;57(3):595–602. https://doi.org/10.1097/01.ta.0000105883.79994.ab.

    Article  PubMed  Google Scholar 

  18. Egol KA, Connor PM, Karunakar MA, Sims SH, Bosse MJ, Kellam JF. The floating shoulder: clinical and functional results. J bone joint Surg Am volume. 2001;83(8):1188–94. https://doi.org/10.2106/00004623-200108000-00008.

    Article  CAS  Google Scholar 

  19. Izadpanah K, Jaeger M, Maier D, Kubosch D, Hammer TO, Südkamp NP. The floating shoulder—-clinical and radiological results after intramedullary stabilization of the clavicle in cases with minor displacement of the scapular neck fracture. J trauma acute care Surg. 2012;72(2):E8–13. https://doi.org/10.1097/ta.0b013e31822ad58a.

    Article  PubMed  Google Scholar 

  20. Bozkurt M, Can F, Kirdemir V, Erden Z, Demirkale I, Başbozkurt M. Conservative treatment of scapular neck fracture: the effect of stability and glenopolar angle on clinical outcome. Injury. 2005;36(10):1176–81. https://doi.org/10.1016/j.injury.2004.09.013.

    Article  PubMed  Google Scholar 

Download references

Acknowledgements

Not applicable in this section.

Funding

Not applicable in this section.

Author information

Author notes

  1. Yijie Shao, Xu Zhu contributed equally to this work.

Authors and Affiliations

  1. Department of Orthopedics, The First Affiliated Hospital of Soochow University, 188 Shizi St, Suzhou, 215006, Jiangsu Province, People’s Republic of China

    Yijie Shao, Xu Zhu, Chenchen Ji, Jiajia Sun & Guangdong Chen

  2. Department of Orthopaedics, the People’s Hospital of Leshan, 238 Baita Road, Leshan, 614000, Sichuan, People’s Republic of China

    Bo Liu

Authors
  1. Yijie Shao
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. Xu Zhu
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. Bo Liu
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. Chenchen Ji
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. Jiajia Sun
    View author publications

    You can also search for this author in PubMed Google Scholar

  6. Guangdong Chen
    View author publications

    You can also search for this author in PubMed Google Scholar

Contributions

GC, JS and YS designed this study. YS and XZ analyzed the patient data. BL and CJ collected the patient information. YS contributed to the statistical analysis and drafted the manuscript. GC participated in the revision of the manuscript. All authors read and approved the final manuscript.

Corresponding authors

Correspondence to Jiajia Sun or Guangdong Chen.

Ethics declarations

Ethics approval and consent to participate

This retrospective study was approved by the Ethics Committee and Institutional Review Board of the First Affiliated Hospital of Soochow University. All patients consented to participate. All methods were performed in accordance with the relevant guidelines and regulations (Declaration of Helsinki). All the patients consented to participate in this study, and informed consents were signed by themselves.

Consent for publication

Not applicable.

Competing interests

The authors have no conflict of interest to declare.

Additional information

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Shao, Y., Zhu, X., Liu, B. et al. Is fixation of both clavicle and scapula better than clavicle alone in surgical treatment of floating shoulder injury? A retrospective study. BMC Musculoskelet Disord 24, 605 (2023). https://doi.org/10.1186/s12891-023-06583-8

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1186/s12891-023-06583-8

Keywords

BMC Musculoskeletal Disorders

ISSN: 1471-2474

Contact us