NCT06050473

Brief Summary

Clavicle fractures are a common orthopedic injury and make up 2.6%-5% of all fractures. Despite the benefits of operative management, post-operative chest wall paresthesia is a well-known complication among surgeons and is well described in the literature. Studies reporting on the natural history of post-operative paresthesia report an incidence of chest wall numbness anywhere from 10-80% and this is attributed to iatrogenic injury of the branches of the supraclavicular nerve that provide sensation over the clavicle, anteromedial shoulder and proximal chest. While this may seem like an easy complication to avoid, anatomic studies give insight into the complex and unpredictable branching of the supraclavicular nerve. The aim of this study was to compare the area (cm2) and change in size over time of post-operative paresthesia (includes hypesthesia and dysesthesia) following ORIF of displaced clavicle fractures between nerve-sacrificing and nerve-preserving procedures.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
45

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2016

Longer than P75 for not_applicable

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 2, 2016

Completed
6.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 10, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 10, 2023

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

September 14, 2023

Completed
8 days until next milestone

First Posted

Study publicly available on registry

September 22, 2023

Completed
Last Updated

September 22, 2023

Status Verified

September 1, 2023

Enrollment Period

6.8 years

First QC Date

September 14, 2023

Last Update Submit

September 21, 2023

Conditions

Keywords

ClavicleFractureSupraclavicular nervePost-operativeParesthesia

Outcome Measures

Primary Outcomes (1)

  • Paresthesia mapping

    A trained research fellow will be blinded to the operative intervention performed and will measure the area of chest wall paresthesia using a transparency grid made up of 1cmx1cm squares. The transparency grid will be placed over the patient's clavicle and the patient will be instructed to palpate the chest wall for areas of paresthesia. The examiner will then outline the area of paresthesia by tracing it onto the transparency slide.

    Each follow-up visit at 2 weeks post-operative, 12 weeks post-operative, 6 months post-operative, 1 year post-operative

Secondary Outcomes (3)

  • Cutaneous Hyperesthesia/dysesthesia mapping

    Each follow-up visit at 2 weeks post-operative, 12 weeks post-operative, 6 months post-operative, 1 year post-operative

  • Patient Morbidity

    Prior to measuring the area of paresthesia each follow-up visit at 2 weeks post-operative, 12 weeks post-operative, 6 months post-operative, 1 year post-operative

  • Disabilities of the Arm, Shoulder and Hand (DASH); A 30-item self-reported questionnaire in which the response options are presented as 5-point Likert scales. Scores range from 0 (no disability) to 100 (most severe disability).

    Prior to measuring the area of paresthesia each follow-up visit at 2 weeks post-operative, 12 weeks post-operative, 6 months post-operative, 1 year post-operative

Study Arms (2)

Supraclavicular nerve-sacrificing procedure

ACTIVE COMPARATOR

Surgeon will not attempt to identify the supraclavicular nerve branches.

Procedure: Nerve-sacrificing procedure

Supraclavicular nerve-preserving procedure

ACTIVE COMPARATOR

Surgeon will attempt to dissect out, identify and preserve all branches of the supraclavicular nerve throughout the fracture reduction, fixation and closure.

Procedure: Nerve preserving procedure

Interventions

Surgical fixation of the clavicle fracture will be performed through a horizontal incision over the clavicle. During the incision and soft tissue dissection, the surgeon will not attempt to identify the supraclavicular nerve branches. Instead, the surgeon will cut the nerve branches during the dissection.

Supraclavicular nerve-sacrificing procedure

Surgical fixation of the clavicle fracture will be performed through the same horizontal incision over the clavicle. The surgeon will attempt to dissect out, identify and preserve all branches of the supraclavicular nerve throughout the fracture reduction, fixation and closure.

Supraclavicular nerve-preserving procedure

Eligibility Criteria

Age17 Years+
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Patients \>17 years old with a displaced, midshaft clavicle fracture
  • Closed injury
  • No skin compromise

You may not qualify if:

  • Clavicle non-union/malunion
  • Far proximal (medial) or far distal (lateral) clavicle fractures
  • Open injury
  • Skin compromise
  • Prior surgery of the anterior chest wall or affected clavicle
  • Pre-existing chest wall numbness, cervical root symptoms, neurologic or sensory deficits, signs of neuropathy
  • We will not exclude patients on membrane stabilizing medications for nerve paresthesia (GABA agonists, tricyclic anti-depressants) but will include this on patient intake form and document it
  • Traumatic brain injury
  • Patients who had prior deltopectoral approach to glenoid

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (25)

  • Jeray KJ. Acute midshaft clavicular fracture. J Am Acad Orthop Surg. 2007 Apr;15(4):239-48. doi: 10.5435/00124635-200704000-00007.

    PMID: 17426295BACKGROUND
  • Christensen TJ, Horwitz DS, Kubiak EN. Natural history of anterior chest wall numbness after plating of clavicle fractures: educating patients. J Orthop Trauma. 2014 Nov;28(11):642-7. doi: 10.1097/BOT.0000000000000095.

    PMID: 24662990BACKGROUND
  • Ahrens PM, Garlick NI, Barber J, Tims EM; Clavicle Trial Collaborative Group. The Clavicle Trial: A Multicenter Randomized Controlled Trial Comparing Operative with Nonoperative Treatment of Displaced Midshaft Clavicle Fractures. J Bone Joint Surg Am. 2017 Aug 16;99(16):1345-1354. doi: 10.2106/JBJS.16.01112.

    PMID: 28816894BACKGROUND
  • Canadian Orthopaedic Trauma Society. Nonoperative treatment compared with plate fixation of displaced midshaft clavicular fractures. A multicenter, randomized clinical trial. J Bone Joint Surg Am. 2007 Jan;89(1):1-10. doi: 10.2106/JBJS.F.00020.

    PMID: 17200303BACKGROUND
  • Robinson CM, Goudie EB, Murray IR, Jenkins PJ, Ahktar MA, Read EO, Foster CJ, Clark K, Brooksbank AJ, Arthur A, Crowther MA, Packham I, Chesser TJ. Open reduction and plate fixation versus nonoperative treatment for displaced midshaft clavicular fractures: a multicenter, randomized, controlled trial. J Bone Joint Surg Am. 2013 Sep 4;95(17):1576-84. doi: 10.2106/JBJS.L.00307.

    PMID: 24005198BACKGROUND
  • Ahmed AF, Salameh M, AlKhatib N, Elmhiregh A, Ahmed GO. Open Reduction and Internal Fixation Versus Nonsurgical Treatment in Displaced Midshaft Clavicle Fractures: A Meta-Analysis. J Orthop Trauma. 2018 Jul;32(7):e276-e283. doi: 10.1097/BOT.0000000000001174.

    PMID: 29672340BACKGROUND
  • Nathe T, Tseng S, Yoo B. The anatomy of the supraclavicular nerve during surgical approach to the clavicular shaft. Clin Orthop Relat Res. 2011 Mar;469(3):890-4. doi: 10.1007/s11999-010-1608-x. Epub 2010 Oct 9.

    PMID: 20936387BACKGROUND
  • Lemieux V, Afsharpour S, Nam D, Elmaraghy A. Incisional paresthesia following clavicle plate fixation: does it matter to patients? BMC Musculoskelet Disord. 2021 Nov 3;22(1):928. doi: 10.1186/s12891-021-04770-z.

    PMID: 34732198BACKGROUND
  • Havet E, Duparc F, Tobenas-Dujardin AC, Muller JM, Freger P. Morphometric study of the shoulder and subclavicular innervation by the intermediate and lateral branches of supraclavicular nerves. Surg Radiol Anat. 2007 Dec;29(8):605-10. doi: 10.1007/s00276-007-0258-5. Epub 2007 Sep 13.

    PMID: 17851634BACKGROUND
  • Jelev L, Surchev L. Study of variant anatomical structures (bony canals, fibrous bands, and muscles) in relation to potential supraclavicular nerve entrapment. Clin Anat. 2007 Apr;20(3):278-85. doi: 10.1002/ca.20368.

    PMID: 16838268BACKGROUND
  • Wang K, Dowrick A, Choi J, Rahim R, Edwards E. Post-operative numbness and patient satisfaction following plate fixation of clavicular fractures. Injury. 2010 Oct;41(10):1002-5. doi: 10.1016/j.injury.2010.02.028. Epub 2010 Mar 12.

    PMID: 20219192BACKGROUND
  • Erdogan M, Desteli EE, Imren Y, Kilic M, Ulusoy S, Varli A. Supraclavicular neuropathy after surgical treatment of clavicular fractures: comparison of two incisions. Acta Chir Orthop Traumatol Cech. 2014;81(6):387-91.

    PMID: 25651293BACKGROUND
  • Chechik O, Batash R, Goldstein Y, Snir N, Amar E, Drexler M, Maman E, Dolkart O. Surgical approach for open reduction and internal fixation of clavicle fractures: a comparison of vertical and horizontal incisions. Int Orthop. 2019 Aug;43(8):1977-1982. doi: 10.1007/s00264-018-4139-9. Epub 2018 Sep 5.

    PMID: 30187099BACKGROUND
  • Beirer M, Postl L, Cronlein M, Siebenlist S, Huber-Wagner S, Braun KF, Biberthaler P, Kirchhoff C. Does a minimal invasive approach reduce anterior chest wall numbness and postoperative pain in plate fixation of clavicle fractures? BMC Musculoskelet Disord. 2015 May 28;16:128. doi: 10.1186/s12891-015-0592-4.

    PMID: 26018526BACKGROUND
  • Ko SH, Kim MS. Comparison of supraclavicular nerve injuries after clavicle mid-shaft surgery via minimally invasive plate osteosynthesis versus open reduction and internal fixation. Arch Orthop Trauma Surg. 2022 Aug;142(8):1895-1902. doi: 10.1007/s00402-021-03941-w. Epub 2021 May 9.

    PMID: 33966101BACKGROUND
  • You JM, Wu YS, Wang Y. Comparison of post-operative numbness and patient satisfaction using minimally invasive plate osteosynthesis or open plating for acute displaced clavicular shaft fractures. Int J Surg. 2018 Aug;56:21-25. doi: 10.1016/j.ijsu.2018.06.007. Epub 2018 Jun 8.

    PMID: 29890301BACKGROUND
  • Huang D, Deng Y, Cheng J, Bong YR, Schwass M, Policinski I. Comparison of patient reported outcomes following clavicle operative fixation using supraclavicular nerve sparing and supraclavicular nerve sacrificing techniques- A cohort study. Injury. 2021 Mar;52(3):501-505. doi: 10.1016/j.injury.2020.10.100. Epub 2020 Oct 27.

    PMID: 33131791BACKGROUND
  • Meinberg EG, Agel J, Roberts CS, Karam MD, Kellam JF. Fracture and Dislocation Classification Compendium-2018. J Orthop Trauma. 2018 Jan;32 Suppl 1:S1-S170. doi: 10.1097/BOT.0000000000001063. No abstract available.

    PMID: 29256945BACKGROUND
  • Laffosse JM, Potapov A, Malo M, Lavigne M, Vendittoli PA. Hypesthesia after anterolateral versus midline skin incision in TKA: a randomized study. Clin Orthop Relat Res. 2011 Nov;469(11):3154-63. doi: 10.1007/s11999-011-1973-0. Epub 2011 Jul 15.

    PMID: 21761252BACKGROUND
  • O'Connor CM, Ring D. Correlation of Single Assessment Numeric Evaluation (SANE) with other Patient Reported Outcome Measures (PROMs). Arch Bone Jt Surg. 2019 Jul;7(4):303-306.

    PMID: 31448305BACKGROUND
  • Amer K, Smith B, Thomson JE, Congiusta D, Reilly MC, Sirkin MS, Adams MR. Operative Versus Nonoperative Outcomes of Middle-Third Clavicle Fractures: A Systematic Review and Meta-Analysis. J Orthop Trauma. 2020 Jan;34(1):e6-e13. doi: 10.1097/BOT.0000000000001602.

    PMID: 31851115BACKGROUND
  • Larsson S. Clavicula fractures: considerations when plating. Injury. 2018 Jun;49 Suppl 1:S24-S28. doi: 10.1016/S0020-1383(18)30298-5.

    PMID: 29929688BACKGROUND
  • Devji T, Kleinlugtenbelt Y, Evaniew N, Ristevski B, Khoudigian S, Bhandari M. Operative versus nonoperative interventions for common fractures of the clavicle: a meta-analysis of randomized controlled trials. CMAJ Open. 2015 Nov 10;3(4):E396-405. doi: 10.9778/cmajo.20140130. eCollection 2015 Oct-Dec.

    PMID: 26770963BACKGROUND
  • Ban I, Nowak J, Virtanen K, Troelsen A. Overtreatment of displaced midshaft clavicle fractures. Acta Orthop. 2016 Dec;87(6):541-545. doi: 10.1080/17453674.2016.1191275. Epub 2016 May 26.

    PMID: 27225678BACKGROUND
  • O'Neill K, Stutz C, Duvernay M, Schoenecker J. Supraclavicular nerve entrapment and clavicular fracture. J Orthop Trauma. 2012 Jun;26(6):e63-5. doi: 10.1097/BOT.0b013e31822c0796.

    PMID: 22430514BACKGROUND

MeSH Terms

Conditions

Fractures, BoneParesthesia

Condition Hierarchy (Ancestors)

Wounds and InjuriesSomatosensory DisordersSensation DisordersNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Peter A Cole, MD

    HealthPartners Institute

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
Participants blinded to the cohort they are randomized to (i.e., nerve-sparing group vs nerve-sacrificing group). Care providers were blinded to the randomization and made aware of the patient's cohort just prior to surgery.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 14, 2023

First Posted

September 22, 2023

Study Start

November 2, 2016

Primary Completion

August 10, 2023

Study Completion

August 10, 2023

Last Updated

September 22, 2023

Record last verified: 2023-09

Data Sharing

IPD Sharing
Will not share