Shoulder
Internal fixation versus nonoperative treatment of displaced 3-part proximal humeral fractures in elderly patients: a randomized controlled trial

https://doi.org/10.1016/j.jse.2010.12.018Get rights and content

Background

The aim of the study was to report the 2-year outcome after a displaced 3-part fracture of the proximal humerus in elderly patients randomized to treatment with a locking plate or nonoperative treatment.

Patients and methods

We included 60 patients, mean age 74 years (range, 56-92), 81% being women. The main outcome measures were the Constant and Disabilities of the Arm, Shoulder and Hand (DASH) scores and the health-related quality of life (HRQoL) according to the EQ-5D.

Results

At the final 2-year follow-up, the results for range of motion (ROM), function and HRQoL were all in favor of the locking plate group. The mean flexion in the locking plate group was 120° compared to 111° in the nonoperative group (P = .36) and the mean abduction was 114° compared to 106° (P = .28). The corresponding values for the Constant score were 61 versus 58 (P = .64), for DASH 26 versus 35 (P = .19), and the mean EQ-5D index score was 0.70 compared to 0.59 (P = .26). In spite of good primary reduction in 86% of the fractures in the locking plate group, 13% of the patients had a fracture complication requiring a major reoperation and 17% had a minor reoperation.

Conclusion

The results of our study indicate an advantage in functional outcome and HRQoL in favor of the locking plate compared to nonoperative treatment in elderly patients with a displaced 3-part fracture of the proximal humerus, but at the cost of additional surgery in 30% of the patients.

Section snippets

Patients

In an RCT with a 2-year follow-up, we included 60 patients with an acute displaced 3-part fracture of the surgical neck of the humerus, according to the classification of Neer,28, 29 allocated to treatment with open reduction and internal fixation with a locking plate or nonoperative treatment between April 2003 and March 2008. The fracture inclusion criteria, based on conventional radiographs and computer tomography, were a displacement of the shaft of more than 10 mm and/or >45° of angulation

Results

A flow chart for all patients included is shown in Figure 1. One patient in the nonoperative group opted to be excluded from the study after randomization and 1 patient in the locking plate group was treated with a primary hemiarthroplasty (HA). According to the radiological examinations, this patient had a 3-part fracture with a displaced greater tubercle and a minimally displaced lesser tubercle (2 mm), but at surgery a displacement of both tubercles exceeding 10 mm was diagnosed; ie, it was

Discussion

The results of the study indicate an advantage in functional outcome and quality of life in favor of the locking plate as compared to nonoperative treatment in elderly patients with a displaced 3-part fracture of the proximal humerus. However, despite a modern fixation technique and overall good primary reductions in the locking plate group, 13% of the patients had a severe complication requiring a major reoperation and 17% had a minor secondary surgical intervention. Regardless of the primary

Conclusion

In summary, the results of the study indicate an advantage in functional outcome and quality of life in favor of the locking plate, as compared to nonoperative treatment in elderly patients with a displaced 3-part fracture of the proximal humerus. The main advantage appeared to be an improved ROM. However, despite a modern fixation technique and overall good primary reductions in the locking plate group, 13% of the patients had a severe complication requiring a major reoperation and 17% had a

Disclaimer

The authors, their immediate families, and any research foundations with which they are affiliated have not received any financial payments or other benefits from any commercial entity related to the subject of this article.

References (36)

  • F. Brunner et al.

    Open reduction and internal fixation of proximal humerus fractures using a proximal humeral locked plate: a prospective multicenter analysis

    J Orthop Trauma

    (2009)
  • K. Burström et al.

    Swedish population health-related quality of life results using the EQ-5D

    Qual Life Res

    (2001)
  • C.P. Charalambous et al.

    Proximal humeral internal locking system (PHILOS) for the treatment of proximal humeral fractures

    Arch Orthop Trauma Surg

    (2007)
  • C. Constant

    Age related recovery of shoulder function after injury

    (1986)
  • C.R. Constant et al.

    A clinical method of functional assessment of the shoulder

    Clin Orthop Relat Res

    (1987)
  • C.M. Court-Brown et al.

    Impacted valgus fractures (B1.1) of the proximal humerus. The results of non-operative treatment

    J Bone Joint Surg Br

    (2002)
  • C.M. Court-Brown et al.

    The epidemiology of proximal humeral fractures

    Acta Orthop Scand

    (2001)
  • P. Dolan et al.

    The time trade-off method: results from a general population study

    Health Econ

    (1996)
  • Cited by (279)

    • Top fifty cited articles on humeral fractures

      2024, JSES Reviews, Reports, and Techniques
    View all citing articles on Scopus

    The study was supported in part by grants from the Trygg-Hansa Insurance Company and the Stockholm County Council.

    The study was approved by the Local Ethics Committee in Huddinge, Stockholm, Sweden (number 342/02).

    The study was conducted according to the principles of the Helsinki Declaration. All patients gave their informed consent to participate in the study and the protocol was approved by the Local Ethics Committee in Huddinge, Stockholm, Sweden (number 342/02).

    View full text