Treatment and Outcomes of Radial Head and Neck Fractures with the "Tripod Technique": A Case Series
Abstract
Background: Fractures of the radial head and neck are the most common elbow fractures, which can cause elbow dysfunction and reduced quality of life (QOL). The "tripod technique" is a new, less invasive method for fixing these fractures. The objective of this study was to assess the functional outcomes of tripod technique for treatment of radial head and neck fractures.
Methods: This case series was performed on eight patients with radial head and neck fractures who were admitted to Taleghani Hospital in Tehran City, Iran, between 2021-2023, and treated with the tripod technique by a single surgeon. Patients were evaluated for demographic factors, type of trauma, fracture type, functional outcomes [Disabilities of the Arm, Shoulder, and Hand (DASH)
score and Broberg and Morrey score], and surgical complications.
Results: Eight patients with median age of 40 (range: 27-57 years) were evaluated radiographically and clinically 12 months post- surgery. All fractures had healed without problems. The median DASH score was 11 (range: 11-13), and the Broberg and Morrey score was 99 (range: 90-100). The median of supination was 89° (range: 75°-90°), pronation was 89° (range: 30°-90°), extension lag was -4° (range: -35°-0°), and flexion was 139° (range: 130°-142°). Only one case of ulnar hypoesthesia was reported. No reoperations were performed.
Conclusion: In this limited case series, the tripod technique demonstrated promising functional and radiological outcomes with minimal complications as a minimally-invasive approach for radial head and neck fractures; however, studies with larger patient cohorts are needed to confirm its safety and efficacy.
doi: 10.1016/j.jhsa.2018.03.009. [PubMed: 29709352].
2. Salkhori O, Kalantar SH, Yaghoubi S, Fard SB, Asadifar A, Salehi M, et al. Bilateral Radial Head and Neck Nondisplaced Fracture, a Challenge for Treatment: A Case Report. J Orthop Spine Trauma. 2024;10(2):98-100. doi: 10.18502/jost.v10i2.15528.
3. Rhyou IH, Kim KC, Kim KW, Lee JH, Kim SY. Collateral ligament injury in the displaced radial head and neck fracture: correlation with fracture morphology and management strategy to the torn ulnar collateral ligament. J Shoulder Elbow Surg. 2013;22(2):261-7. doi: 10.1016/j.jse.2012.10.020.
[PubMed: 23352469].
4. Rosenblatt Y, Athwal GS, Faber KJ. Current recommendations for the treatment of radial head fractures. Orthop Clin North Am. 2008;39(2):173-85, vi. doi: 10.1016/j.ocl.2007.12.008.
[PubMed: 18374808].
5. Wu PH, Shen L, Chee YH. Screw fixation versus arthroplasty versus plate fixation for 3-part radial head fractures. J Orthop Surg (Hong Kong). 2016;24(1):57-61. doi: 10.1177/230949901602400114. [PubMed: 27122514].
6. Li SL, Lu Y, Wang MY. Is cross-screw fixation superior to plate for radial neck fractures? Bone Joint J. 2015;97-b(6):830-5. doi: 10.1302/0301-620x.97b6.34868. [PubMed: 26033065].
7. Smith AM, Morrey BF, Steinmann SP. Low profile fixation of radial head and neck fractures: surgical technique and clinical experience. J Orthop Trauma. 2007;21(10):718-24. doi: 10.1097/BOT.0b013e31812e5168. [PubMed: 17986889].
8. Rebgetz PR, Daniele L, Underhill ID, Öchsner A, Taylor FJ. A biomechanical study of headless compression screws versus a locking plate in radial head fracture fixation. J Shoulder Elbow
Surg. 2019;28(4):e111-e6. doi: 10.1016/j.jse.2018.10.008. [PubMed: 30685273].
9. Model Z, Merchan N, Rozental TD, Harper CM. Outcomes of Radial Head Fractures Treated With the "Tripod Technique". J Hand Surg Am. 2022;47(6):582.e1-.e5. doi: 10.1016/j.jhsa.2021.06.014. [PubMed: 34332815].
10. Burkhart KJ, Wegmann K, Müller LP, Gohlke FE. Fractures of the Radial Head. Hand Clin. 2015;31(4):533-46. doi: 10.1016/j.hcl.2015.06.003. [PubMed: 26498543].
11. 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;29(6):602-8. doi: 10.1002/(sici)1097-0274(199606)29:6<602::Aid-ajim4>3.0.Co;2-l. [PubMed: 8773720].
12. Broberg MA, Morrey BF. Results of delayed excision of the radial head after fracture. J Bone Joint Surg Am. 1986;68(5): 669-74. [PubMed: 3722222].
13. Iacobellis C, Visentin A, Aldegheri R. Open reduction and internal fixation of radial head fractures. Musculoskelet Surg. 2012;96 Suppl 1:S81-6. doi: 10.1007/s12306-012-0186-3. [PubMed: 22447441].
14. Duckworth DG, Avakian Z, Chien C. Newly defined fracture pattern specific to Mason III radial head fractures: fracture description, management and outcomes using screw fixation. ANZ J Surg. 2012;82(6):434-8. doi: 10.1111/j.1445-2197.2012.06094.x. [PubMed: 22548755].
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| Issue | Vol 12 No 3 (2026) | |
| Section | Research Articles | |
| Keywords | ||
| Radial Head Fractures Radial Neck Fractures Techniques | ||
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