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Clinical Trial Details — Status: Recruiting

Administrative data

NCT number NCT04189185
Other study ID # 20190039
Secondary ID
Status Recruiting
Phase N/A
First received
Last updated
Start date December 5, 2019
Est. completion date November 20, 2023

Study information

Verified date December 2019
Source Aalborg University Hospital
Contact Andreas Qvist, MD
Phone +45 9764 3000
Email andreas.christensen@rn.dk
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

Simple displaced olecranon fractures are most often treated with tension band wiring. This is an effective treatment, but the risk of subsequent re-operation is high. The investigators propose open reduction and internal fixation with a strong suture, thus reducing the risk of re-operation significantly.


Description:

Background Olecranon fractures are frequent with an incidence of 11.5 per 100.000 people per year. Olecranon fractures are classified according to the Mayo classification in three groups. Type 1A and B are treated conservatively, while comminute fractures of type Mayo 2B and 3B are treated with plate osteosynthesis.

The most common type is a simple two part fracture, Mayo type 2A, which represents 74% of all olecranon fractures. The typical treatment of Mayo type 2A fractures is osteosynthesis using k-wires and tension band wiring. This provides adequate fracture healing and good functional results. The use of plate osteosynthesis for Mayo type 2A fractures does not provide functional or health economic benefits compared with operation with tension band wiring.

Common for both techniques is a high risk of re-operation due to delayed healing of the surgical wound, and complications arising from the implanted material.

Recently, new techniques for Mayo type 2A fractures have been described, in which no metal is implanted. Osteosynthesis is achieved with strong sutures. These techniques have been shown to reduce the high risk of complications leading to re-operation without effecting the functional outcome or fracture healing rate.

Hypothesis The investigators hypothesize that suture fixation of Mayo type 2A fractures will decrease the risk of re-operation and provide equal functional outcome compared with tension band wiring.

Design Prospective, randomized multicenter study


Recruitment information / eligibility

Status Recruiting
Enrollment 88
Est. completion date November 20, 2023
Est. primary completion date November 20, 2021
Accepts healthy volunteers No
Gender All
Age group 18 Years to 75 Years
Eligibility Inclusion Criteria:

- Olecranon fracture, Mayo Type 2A

Exclusion Criteria:

- Bilateral upper extremity fracture

- Open fracture

- Neurovascular affection

- Injury to ligament, dislocation or subluxation

- Additional upper extremity fracture

- Pathological fracture

- Previous elbow issue

- Fracture more than 14 days old

- Substance abuse

- medical contraindication for surgery

- Previous fracture to the same elbow

Study Design


Related Conditions & MeSH terms


Intervention

Procedure:
Suture fixation
The fracture is reduced. A 2.5 mm hole is drilled in the dorsal olecranon 15mm from the fracture. A suture is passed through the hole and is fixed to the triceps muscle. A second suture is fixed to the triceps muscle in a figure 8 configuration.

Locations

Country Name City State
Denmark Aalborg Sygehus - Farsø Aalborg

Sponsors (6)

Lead Sponsor Collaborator
Aalborg University Hospital Aarhus University Hospital, Kolding Sygehus, Randers Regional Hospital, Regionshospitalet Horsens, Regionshospitalet Viborg, Skive

Country where clinical trial is conducted

Denmark, 

References & Publications (15)

Ates Y, Atlihan D, Yildirim H. Current concepts in the treatment of fractures of the radial head, the olecranon and the coronoid. J Bone Joint Surg Am. 1996 Jun;78(6):969. — View Citation

Das AK, Jariwala A, Watts AC. Suture Repair of Simple Transverse Olecranon Fractures and Chevron Olecranon Osteotomy. Tech Hand Up Extrem Surg. 2016 Mar;20(1):1-5. doi: 10.1097/BTH.0000000000000106. — View Citation

Duckworth AD, Clement ND, Aitken SA, Court-Brown CM, McQueen MM. The epidemiology of fractures of the proximal ulna. Injury. 2012 Mar;43(3):343-6. doi: 10.1016/j.injury.2011.10.017. Epub 2011 Nov 9. — View Citation

Duckworth AD, Clement ND, White TO, Court-Brown CM, McQueen MM. Plate Versus Tension-Band Wire Fixation for Olecranon Fractures: A Prospective Randomized Trial. J Bone Joint Surg Am. 2017 Aug 2;99(15):1261-1273. doi: 10.2106/JBJS.16.00773. — View Citation

EuroQol Group. EuroQol--a new facility for the measurement of health-related quality of life. Health Policy. 1990 Dec;16(3):199-208. — View Citation

Gummesson C, Atroshi I, Ekdahl C. The disabilities of the arm, shoulder and hand (DASH) outcome questionnaire: longitudinal construct validity and measuring self-rated health change after surgery. BMC Musculoskelet Disord. 2003 Jun 16;4:11. Epub 2003 Jun 16. — View Citation

Helm RH, Hornby R, Miller SW. The complications of surgical treatment of displaced fractures of the olecranon. Injury. 1987 Jan;18(1):48-50. — View Citation

Hudak PL, Amadio PC, Bombardier C. Development of an upper extremity outcome measure: the DASH (disabilities of the arm, shoulder and hand) [corrected]. The Upper Extremity Collaborative Group (UECG). Am J Ind Med. 1996 Jun;29(6):602-8. Erratum in: Am J Ind Med 1996 Sep;30(3):372. — View Citation

Hunsaker FG, Cioffi DA, Amadio PC, Wright JG, Caughlin B. The American academy of orthopaedic surgeons outcomes instruments: normative values from the general population. J Bone Joint Surg Am. 2002 Feb;84(2):208-15. — View Citation

Macko D, Szabo RM. Complications of tension-band wiring of olecranon fractures. J Bone Joint Surg Am. 1985 Dec;67(9):1396-401. — View Citation

Matar HE, Ali AA, Buckley S, Garlick NI, Atkinson HD. Surgical interventions for treating fractures of the olecranon in adults. Cochrane Database Syst Rev. 2014 Nov 26;(11):CD010144. doi: 10.1002/14651858.CD010144.pub2. Review. — View Citation

Nimura A, Nakagawa T, Wakabayashi Y, Sekiya I, Okawa A, Muneta T. Repair of olecranon fractures using fiberWire without metallic implants: report of two cases. J Orthop Surg Res. 2010 Oct 12;5:73. doi: 10.1186/1749-799X-5-73. — View Citation

Phadnis J, Watts AC. Tension band suture fixation for olecranon fractures. Shoulder Elbow. 2017 Oct;9(4):299-303. doi: 10.1177/1758573216687305. Epub 2017 Jan 18. — View Citation

Romero JM, Miran A, Jensen CH. Complications and re-operation rate after tension-band wiring of olecranon fractures. J Orthop Sci. 2000;5(4):318-20. Review. — View Citation

Snoddy MC, Lang MF, An TJ, Mitchell PM, Grantham WJ, Hooe BS, Kay HF, Bhatia R, Thakore RV, Evans JM, Obremskey WT, Sethi MK. Olecranon fractures: factors influencing re-operation. Int Orthop. 2014 Aug;38(8):1711-6. doi: 10.1007/s00264-014-2378-y. Epub 2014 Jun 4. — View Citation

* Note: There are 15 references in allClick here to view all references

Outcome

Type Measure Description Time frame Safety issue
Primary Re-operation The rate of re-operation 1 year
Secondary The Disabilities of the Arm, Shoulder and Hand (DASH) Score Patient reported outcome measure. Range from 0 (No disability) to 100 (most severe disability). 1 year
Secondary European Quality of life - 5 Dimensions (EQ-5D) questionnaire Patient reported outcome measure. Score from 1 (best) to 3 (worst) in 5 different categories. 1 year
Secondary Range of motion Range of motion in elbow 1 year
Secondary Sick days Number of sick days/Return to work 1 year
Secondary Non-union Rate of non-union 6 months
Secondary Rate of complications Rate of complications to the treatment: Infection, nerve damage, delayed wound healing. 1 year
See also
  Status Clinical Trial Phase
Recruiting NCT04401462 - Scandinavian Olecranon Research in the Elderly N/A
Completed NCT05754320 - TBW vs Plating in Olecranon Fractures N/A
Recruiting NCT04670900 - Treatment of Olecranon Fractures in the Elderly N/A
Recruiting NCT05657899 - The With Or Without Olecranon K-wires Trial N/A
Active, not recruiting NCT03280602 - Operative Treatment of Olecranon Fractures N/A