Traumatic Arthrotomy

by Dr. Jonathan Cedermaz

compiled by Tarun Yandamuri, MS3

Background

Traumatic arthrotomies (TAs) can vary widely in severity. While large, contaminated TAs require operative intervention for irrigation and debridement (I&D), smaller, minimally contaminated open joint injuries may be treated with bedside wound irrigation and closure. However, a missed or untreated TA is a risk for septic arthritis. The question is whether we can safely and efficiently diagnose and treat small TAs (< 5 cm in size) at the patient’s bedside without surgery.


The saline load test has traditionally been used to diagnose small TAs, but it can both be excruciating for patients as well as inconsistent in sensitivity (between 43% to 95% sensitive) depending on how much saline is utilized. The literature for using non-contrast CT scans in diagnosing small TAs is still growing. In addition, operations and CT scans are associated with higher healthcare costs.

Question

Am I going to lose sleep for not obtaining a non-contrast CT scan on a small, non-contaminated knee laceration with no fracture?

Article

McKnight, R. , Ruffolo, M. , Wally, M. , Seymour, R. , Jeray, K. , E. Matuszewski, P. , Weinlein, J. & Hsu, J. (2021). Traumatic Arthrotomies: Do They All Need the Operating Room?. Journal of Orthopaedic Trauma, 35 (11), 612-618. 

Design

A prospective observational multicenter study that was conducted at multiple Level I trauma centers. Patients with TAs were treated with operative versus nonoperative management decided by the attending surgeon. Operative treatment involved a formal I&D in the operating room. Nonoperative treatment involved bedside I&D, primary closure, and a single dose of antibiotics with or without an oral antibiotic regimen based on the surgeon’s discretion.

Results

Comparison of TA locations by treatment method, highlighting the most common (elbow and knee)

Comparison of TA level of contamination by treatment method

Comparison of TA size by treatment method, highlighting small TAs (< 5 cm)

Limitations

Discussion

Application

References

McKnight RR, Ruffolo M, Wally MK, et al. Traumatic Arthrotomies: Do They All Need the Operating Room? Journal of Orthopaedic Trauma. 2021;35(11):612-618. doi:10.1097/BOT.0000000000002093

  

Nord RM, Quach T, Walsh M, Pereira D, Tejwani NC. Detection of Traumatic Arthrotomy of the Knee Using the Saline Solution Load Test. Journal of Bone and Joint Surgery American Volume. 2009;91(1):66-70. doi:10.2106/JBJS.G.01682

  

Tornetta P, Boes MT, Schepsis AA, Foster TE, Bhandari M, Garcia E. How Effective is a Saline Arthrogram for Wounds Around the Knee? Clinical Orthopaedics and Related Research. 2008;466(2):432-435. doi:10.1007/s11999-007-0006-5