Arthrogram: how the examination is performed
Arthrogram in Paris
RDV scanner en ligne sur Doctolib
Prenez rendez-vous pour une scanner dans nos centres
Rendez-vous Doctolib IMPC Bachaumont – IRM Paris 75002
Rendez-vous Doctolib Pôle Santé Bergère – IRM Paris 75009
Rendez-vous Doctolib Clinique Blomet- IRM Paris 75015

What is arthrogram?
Arthrogramm is an examination that combines two successive examinations.
-
The first stage consists of inject contrast medium into a joint under radiographic guidance.
-
The second stage consists of à faire un examen scanner pour analyser au mieux les structures qui sont éventuellement responsables de la douleur, to know menisci, cartilage and ligaments.
Why have an arthrogram?
A arthroscanner est une technique d’imagerie médicale qui consiste à voir avec précision les tendons, les ligaments et le cartilage. Les articulations peuvent se détériorer de nombreuses façons. Vous pouvez vous fracturer un os, user un cartilage ou déchirer un ligament. Parfois, l’imagerie standard, comme une radiographie, ne montre pas assez de détails pour localiser le problème.
This is when you may need an arthroscanner.
How the procedure is done ?
It is a powerful tool for researching and identifying the causes of joint pain. A fine needle is used to inject an iodized liquid into a joint. The radiologist may also use the same needle to inject a local anesthetic and/or corticosteroid infiltration. X-rays are then taken to show the contents of the joint. The arthrography is immediately supplemented by a CT scan of the joint, which will enable the lesion to be diagnosed.
Why have an arthroscanner?
We give you an arthroscanner to check the joint problems, such that :
-
The world of medical imaging has made significant strides in diagnosing and understanding the human body. As one of these technologies, Magnetic Resonance Imaging (MRI) offers detailed images of internal structures without requiring invasive procedures. In this article, we discuss the crucial role of lumbar spine MRI in diagnosing conditions affecting the lower back. joint pain que vous ne pouvez pas expliquer.
-
Une sensation d’anomalie dans votre articulation.
-
Une difficulté à bouger l’articulation.
These arthrograms are produced for a variety of indications, including :
-
Labyrinth tear after shoulder dislocation
-
Hip labrum tear
-
Partial-thickness tendon tear
-
Ligament tear partial thickness
-
Hand ligament tear
-
Tendon tear repaired
-
Meniscus tear repaired
-
Pain relief
-
Surgical planning
Some common reasons for arthroscanning :
-
shoulder when the joint is unstable, or if a simple ultrasound or MRI scan has not shown any suspicion of tendon tear.
-
the hip – pour montrer toute labrum cartilage tear (or joint edge).
-
the wrist – pour mettre en évidence toute small ligament tears wrist.
-
le genou – pour diagnostiquer tout symptôme associé à l’arthrose du genou.
Analyse des pathologies articulaires par arthroscanner
L’arthroscanner est particulièrement efficace pour le diagnostic de pathologies osseuses, synoviales ou inflammatoires affectant les articulations. Il permet de visualiser précisément les structures anatomiques internes, même en cas de gonflement, d’épanchement articulaire ou de douleur persistante. Cette technique est souvent utilisée dans des contextes orthopédiques pour identifier les lésions dues à une entorse, à une arthrite ou à une polyarthrite rhumatoïde. En complément des radiographies classiques, elle est indiquée avant une intervention chirurgicale, notamment en présence de prothèse ou pour planifier une arthroscopie. L’injection de produit iodé intra-articulaire améliore l’examen et permet de détecter plus facilement les atteintes osseuses ou les anomalies de la surface cartilagineuse lors de la flexion articulaire. L’arthroscanner constitue ainsi un outil radiologique de référence dans l’exploration des atteintes articulaires traumatiques ou rhumatologiques, orientant vers la rééducation, le traitement anti-inflammatoire ou l’avis du chirurgien.
But how are these different examinations carried out?
Ankle arthrogram
A ankle arthrogram is indicated for exploring intra-articular damage of the ankle, in particular to detect osteochondral lesions of the talar dome, evaluate cartilage lesions and detect intra-articular foreign bodies. The examination is performed by injecting a contrast medium into the ankle to opacify the joint. During the procedure, cortisone infiltration may be performed at the same time.
Arthrogram of the shoulder
A shoulder arthroscanner is useful for the analysis of rotator cuff tendon fissures. It is generally a second-line assessment after MRI or ultrasound, and is requested before surgery for a precise study of the topography of the fissure and its extension, and to study the state of the rotator cuff muscles.
A shoulder arthrogram is particularly useful for instability assessments, enabling us to evaluate the high insertion of the biceps (looking for SLAP lesions) and the state of the glenoid bulge, particularly after shoulder dislocation.
The examination is indicated in cases of suspected omarthrosis to study the cartilage or look for intra-articular cartilage fragments.
Arthrogram of the wrist
An arthrogramm of the wrist is the reference examination for the study of wrist ligament and cartilage damage. After trauma and in cases of suspected secondary carpal instability, arthrogram to find a arthrosis of the wrist and a ligament rupture of the carpus (scapholunate or lunotriquetral). The examination is also useful after a scaphoid fracture complicated by pseudarthrosis.
The examination is performed in two parts. The first part, called the arthrographic phase, involves injecting a contrast medium into the wrist. Between 1 and 3 injections are required to opacify all the wrist's joints and compartments.
The second part consists of a CT scan of the opacified wrist.
Arthroscanner of the knee
Osteoarthritis is manifested by clinical symptoms evolving against a mechanical background (degeneration of the joints, causing pain, stiffness and reduced mobility in patients), sometimes accompanied by inflammatory episodes, as well as by radiographic abnormalities which appear later, but are essential for diagnosis. Although radiographic examination is part of the current diagnostic criteria and the benchmark for structural monitoring of the disease, recent research has highlighted its limitations, particularly for the early diagnosis and evolution of osteoarthritis. Modern imaging techniques offer improved analysis of osteoarthritis patients. Arthroscanner allows visualization of chondral lesions and cartilage loss in the knee, as well as in other joints such as the hip and shoulder.
Duration
The entire procedure takes between 30 and 45 minutes.
What are the advantages of an arthrogram?
Injecting a contrast agent into the joint improves the quality of MRI or CT scans for show more precisely the lesions of the internal structure of the joint.
Dernière mise à jour: le 30 mai 2025
Controlled by Dr Laurence Bellaiche