Musculoskeletal Infection Society

MSIS is a multidisciplinary organization for the advancement of knowledge in the field of musculoskeletal infections.

[Musculoskeletal Infection Society @MSISorg]

PJI exchange arthroplasty: 2-stage or 1-stage — which do YOU prefer?

The debate continues. Hear what global leaders in PJI management think at #MSIS2026 in Porto this September.

Join us → https://t.co/HECyWOEBCJ #PJI #Orthopedics #JointInfection

[Musculoskeletal Infection Society @MSISorg]

What happens when EBJIS and MSIS meet for the first time ever? A record abstract pool, a once-in-a-generation program, and hotel rooms in Porto disappearing by the week. Register: https://t.co/XdHhd9Pzv6

[Musculoskeletal Infection Society @MSISorg]

🎙️ New ICM Guidelines Discussion episode out now!

Should prolonged antimicrobials be given after recent reimplantation surgery with negative cultures?
Listen 👇
https://t.co/PiDJsuPS67

#PJI #Orthopaedics #MSIS

[Musculoskeletal Infection Society @MSISorg]

How many stages are enough for PJI revision? 1, 1.5, or 2?

Don't miss the Europe vs. North America Showdown II at #EBJIS_MSIS_2026 in Porto!

🇺🇸 Ken Urish (US): Two is Better Than One
🇵🇹 Ricardo Sousa (PT): 1.5 Stage: 0.5 Too Much?
🗓️ Sept 17, 2026 | ⏰ 09:40-10:30 AM

[Musculoskeletal Infection Society @MSISorg]

New in ASHE: SAT after DAIR isn't one-size-fits-all. VA cohort by @SchweizerLab + @AaronTandeMD examines younger, immunocompetent PJI patients — who benefits, who pays the side-effect price.
https://t.co/3qN7xCcVb6
#Stewardship #PJI #MSIS

[Musculoskeletal Infection Society @MSISorg]

Prosthetic joint infection has a 5-year mortality rate of 21% — comparable to many cancers. US hospital costs projected to reach $1.85B by 2030. Recovery: 6-12+ months, multiple surgeries.

Join @MSISorg in the fight: https://t.co/UxgKlLfRmI

#PJI #MSIS #InfectiousDisease

[Musculoskeletal Infection Society @MSISorg]

Facing complex PJI cases?

EBJIS-MSIS 2026 Pre-Course: Clear, clinical take-home messages for your practice.
🗓️ 16 Sept 2026
🇵🇹 Porto, Portugal
🎯 Topic: Practical Update on Orthopaedic Infection 👥 Experts in Surgery, ID & Microbiology
Register: https://t.co/XMcAwYNa75

[Musculoskeletal Infection Society @MSISorg]

Coming 5/19: Should prolonged antimicrobials be given after reimplantation with negative cultures? The Joint Approach tackles this ICM question in a must-listen two-part series. #MSIS #PJI #AntibioticStewardship

[Musculoskeletal Infection Society @MSISorg]

"Systemic antibiotics alone are not sufficient" for fracture-related infections. Dr. Levack & Dr. Seidelman break down the multidisciplinary approach in @HealioOrtho. #MSIS #FractureInfection #OrthoID

https://t.co/W5SWdFRZbU

[Musculoskeletal Infection Society @MSISorg]

Does longer antibiotic therapy improve outcomes after spinal implant infection? SPIRIT 1 says: not necessarily. In 499 patients across 10 centers, >12 weeks of antibiotics showed no significant benefit over shorter courses.

[Musculoskeletal Infection Society @MSISorg]

When "standard" medical options fail, innovation steps in. 🏥
UT Southwestern Orthopaedic team used a custom-designed, two-stage knee fusion to:
✅ Save the patient's leg
✅ Restore mobility
Read the full story: https://t.co/UxuoBHnB9d
#OrthoNews #MSIS #MedTwitter

[Musculoskeletal Infection Society @MSISorg]

📢 May 1, 2026 — that's your deadline to submit abstracts for the EBJIS-MSIS combined meeting. Time is running out! #MSIS #EBJIS #PJI

[Musculoskeletal Infection Society @MSISorg]

🎙️ New episode out!

ICM Guidelines Discussion:
“Is there a role for Suppressive Antibiotic Treatment in PJI?” (Part 1)
A must-listen for clinicians, researchers, and anyone involved in musculoskeletal infection care.
Listen now 👇
https://t.co/pUVIDCD5Fw

[Musculoskeletal Infection Society @MSISorg]

Abstract Submission Deadline Approaching!

We've received many great submissions and would love to include yours.

Submit your abstract before 1 May 2026 at 23:59 CEST.

#MSIS #OrthoID #EBJIS

[Musculoskeletal Infection Society @MSISorg]

📄 New RCT on PJI management:

One-stage vs Two-stage exchange arthroplasty

Link: https://t.co/LeHFo7H9Ne

[Musculoskeletal Infection Society @MSISorg]

🎧 New MSIS Podcast Episode!

ICM Guidelines Discussion (Part 2):
Why does antibiotic duration after DAIR for PJI matter?
A deeper dive into treatment strategies & clinical impact 👇
https://t.co/AKysy3PuJk

#MSIS #PJI #JointPodcast #OrthoTwitter

[Musculoskeletal Infection Society @MSISorg]

Antibiotic Prophylaxis for Dental Procedures Following Total Joint Arthroplasty: A Systematic Review and Meta-Analysis

New article is out!

Mullen MT, et al. J Arthroplasty. 2026 May
https://t.co/dw3EMyUtDE

#OrthoID @MSISorg #PJI #ArticleSpotlight

[Musculoskeletal Infection Society @MSISorg]

You just got more time. The MSIS/EBJIS 2026 abstract deadline is now May 1. Get those submissions in — Porto is waiting.

[Musculoskeletal Infection Society @MSISorg]

New publication out: SAT in PJI!

🔎 Forty-two studies (n = 2524 patients)
• Practice varies (U.S. vs Europe)
• Success ~70–74%

✔️ Consensus definitions proposed (SAT vs EAT)

Let’s check it out!
https://t.co/IlDu1mMo57

#MSIS #EBJIS #OrthoID #PJI @MSISorg

[Musculoskeletal Infection Society @MSISorg]

Do you have a passion for PJI? Do you fancy FRI? If musculoskeletal infection research drives you, MSIS wants YOU. Apply for membership today and join global leaders in MSK infection.

Apply: https://t.co/XlVMeW8BOh

#MSIS #PJI #OrthoSurgery