Dai Roberts on Radiopaedia.org

Dai Roberts

MBChB MRCS PGCE FRCR

Dai is a Consultant Radiologist working at Musgrave Park and Royal Victoria Hospitals, Belfast. His subspecialty interest is Musculoskeletal Radiology. 

He undertook his radiology training in the South Wales training scheme and completed his fellowship in diagnostic and interventional Musculoskeletal Radiology in St. Pauls Hospital, Vancouver.   His past roles include a clinical teaching fellow and an anatomy demonstrator, and he remains involved in teaching.  

Disclosures:
  • Nothing to disclose
164 results found
Case

Iron overload (MRI knee)

  Diagnosis almost certain
Dai Roberts
Published 17 Apr 2023
80% complete
MRI
Case

Intramuscular elbow lipoma (MRI)

  Diagnosis probable
Dai Roberts
Published 17 Apr 2023
68% complete
MRI
Case

Median nerve peripheral nerve sheath tumor

  Diagnosis almost certain
Dai Roberts
Published 17 Apr 2023
73% complete
MRI Annotated image
Case

Partial triceps tendon bony avulsion (MRI)

  Diagnosis almost certain
Dai Roberts
Published 15 Apr 2023
80% complete
MRI
Case

Chondromalacia patella and distal femur enchondroma

  Diagnosis almost certain
Dai Roberts
Published 07 Apr 2023
77% complete
MRI
Case

Distal short head biceps tendon tear (MRI)

  Diagnosis almost certain
Dai Roberts
Published 22 Feb 2023
80% complete
MRI
Case

Complete and retracted distal short head biceps tendon tear (MRI)

  Diagnosis almost certain
Dai Roberts
Published 22 Feb 2023
80% complete
MRI
Case

Pseudoneuroma and complete 2nd toe lateral plantar plate tear (MRI)

  Diagnosis almost certain
Dai Roberts
Published 14 Feb 2023
77% complete
Annotated image MRI
Case

4th toe partial thickness medial plantar plate tear

  Diagnosis almost certain
Dai Roberts
Published 14 Feb 2023
74% complete
Annotated image MRI
Case

Full thickness 2nd toe lateral plantar plate tear (MRI)

  Diagnosis almost certain
Dai Roberts
Published 12 Feb 2023
80% complete
Annotated image MRI
Case

Morton neuroma (MRI)

  Diagnosis almost certain
Dai Roberts
Published 12 Feb 2023
77% complete
Diagram MRI
Case

Hand septic arthritis and osteomyelitis (MRI)

Dai Roberts
Published 24 May 2022
62% complete
MRI
Case

Severe wrist tenosynovitis (MRI)

  Diagnosis almost certain
Dai Roberts
Published 22 May 2022
77% complete
MRI
Case

Mild supraspinatus tendinopathy and interstitial tear (ultrasound)

  Diagnosis almost certain
Dai Roberts
Published 03 Apr 2022
69% complete
Ultrasound
Case

Severe acromioclavicular joint osteoarthritis (ultrasound)

  Diagnosis almost certain
Dai Roberts
Published 16 Mar 2022
69% complete
Ultrasound
Case

Normal shoulder ultrasound

  Diagnosis almost certain
Dai Roberts
Published 13 Mar 2022
66% complete
Ultrasound
Case

Wrist extensor tendons (reporting aid)

  Diagnosis not applicable
Dai Roberts
Published 03 Mar 2022
36% complete
Diagram
Case

Shoulder ultrasound arm positions

  Diagnosis not applicable
Dai Roberts
Published 02 Mar 2022
44% complete
Diagram
Case

Complete supraspinatus and infraspinatus tendon tears and dislocation of the proximal long head of biceps tendon (ultrasound)

  Diagnosis almost certain
Dai Roberts
Published 01 Mar 2022
75% complete
Annotated image Ultrasound
Case

Bilateral sacroiliac injections (CT guided)

  Diagnosis not applicable
Dai Roberts
Published 10 Feb 2022
56% complete
CT
Case

Bending a Quincke needle for fluoroscopic intervention

  Diagnosis not applicable
Dai Roberts
Published 03 Feb 2022
44% complete
Fluoroscopy
Case

Paralabral cyst of the hip (US and MRI)

  Diagnosis almost certain
Dai Roberts
Published 20 Nov 2021
80% complete
Fluoroscopy MRI Ultrasound
Case

Bilateral L5 transforaminal epidural steroid injections (CT guided)

  Diagnosis not applicable
Dai Roberts
Published 30 Aug 2021
65% complete
CT
Case

Quadratus femoris injection (CT-guided)

  Diagnosis not applicable
Dai Roberts
Published 21 Jul 2021
65% complete
CT
Case

Intravascular needle tip position during a S1 transforaminal epidural steroid injection

  Diagnosis certain
Dai Roberts
Published 18 Jun 2021
97% complete
Fluoroscopy
Case

Proximal tibiofibular joint injection (fluoroscopic guided)

  Diagnosis not applicable
Dai Roberts
Published 18 Jun 2021
60% complete
Fluoroscopy
Case

S1 transforaminal epidural steroid injection (fluoroscopic guided)

  Diagnosis not applicable
Dai Roberts
Published 14 May 2021
63% complete
Fluoroscopy
Case

L5 transforaminal epidural steroid injection (CT-guided)

  Diagnosis not applicable
Dai Roberts
Published 08 May 2021
59% complete
CT
Case

Full-thickness partial width supraspinatus tear

  Diagnosis almost certain
Dai Roberts
Published 01 Apr 2021
80% complete
MRI
Case

Rheumatoid arthritis (MRI shoulder)

  Diagnosis possible
Dai Roberts
Published 29 Mar 2021
68% complete
MRI
Case

Goutallier fatty muscle degeneration grading (illustration)

  Diagnosis not applicable
Dai Roberts
Published 27 Mar 2021
44% complete
Barium
Case

Anterior labral tear (Bankart lesion and SLAP tear) and HAGL

  Diagnosis almost certain
Dai Roberts
Published 22 Mar 2021
83% complete
MRI
Case

Lumbar transforaminal epidural steroid injection (fluoroscopic-guided)

  Diagnosis not applicable
Dai Roberts
Published 20 Mar 2021
58% complete
Fluoroscopy
Case

Full thickness supraspinatus tear (MRI arthrogram)

  Diagnosis almost certain
Dai Roberts
Published 08 Mar 2021
80% complete
MRI
Case

Right proximal femur fracture

  Diagnosis certain
Dai Roberts
Published 28 Feb 2021
82% complete
X-ray
Case

Ankle joint injection (fluoroscopic guided)

  Diagnosis not applicable
Dai Roberts
Published 27 Feb 2021
57% complete
Fluoroscopy
Case

Lumbar transforminal epidural steroid injection (fluoroscopic guided)

  Diagnosis not applicable
Dai Roberts
Published 26 Feb 2021
63% complete
Fluoroscopy
Case

Rectus abdominus-adductor longus aponeurosis tear - superior cleft sign

  Diagnosis almost certain
Dai Roberts
Published 25 Feb 2021
77% complete
MRI
Case

Disc biopsy and aspiration (fluoroscopic guided)

  Diagnosis not applicable
Dai Roberts
Published 25 Feb 2021
62% complete
MRI Fluoroscopy
Case

ACL mucoid degeneration and tibial nerve schwannoma

  Diagnosis almost certain
Dai Roberts
Published 02 Feb 2021
77% complete
MRI
Case

Complete ACL and MCL tears with lateral meniscus transection

  Diagnosis almost certain
Dai Roberts
Published 09 Jan 2021
77% complete
MRI
Case

Chopart injury

  Diagnosis almost certain
Dai Roberts
Published 30 Nov 2020
75% complete
X-ray
Case

ACL and meniscal tears

  Diagnosis almost certain
Dai Roberts
Published 20 Oct 2020
80% complete
MRI
Case

Full-thickness supraspinatus tear, HAGL and deficient anteroinferior labrum (MRI arthrogram)

  Diagnosis almost certain
Dai Roberts
Published 29 Sep 2020
77% complete
MRI
Case

Calcaneum and distal tibia stress fractures (MRI)

  Diagnosis almost certain
Dai Roberts
Published 26 Sep 2020
83% complete
MRI
Case

Medial meniscus flap tear (CT arthrogram)

  Diagnosis almost certain
Dai Roberts
Published 26 Sep 2020
83% complete
Ultrasound CT
Case

Humeral avulsion of the glenohumeral ligament (fluoroscopy and MRI arthrogram)

  Diagnosis almost certain
Dai Roberts
Published 15 Sep 2020
82% complete
Fluoroscopy MRI
Case

Bilateral pudendal nerve blocks (CT-guided)

  Diagnosis not applicable
Dai Roberts
Published 08 Sep 2020
62% complete
CT
Case

L5-S1 interlaminar epidural steroid injection (fluoroscopic guided)

  Diagnosis not applicable
Dai Roberts
Published 08 Sep 2020
54% complete
Fluoroscopy
Case

Full-thickness plantar plate tear

  Diagnosis almost certain
Dai Roberts
Published 07 Sep 2020
80% complete
MRI
Case

Tennis leg

  Diagnosis almost certain
Dai Roberts
Published 07 Sep 2020
80% complete
MRI
Case

Stress fractures (MRI knee)

  Diagnosis probable
Dai Roberts
Published 06 Sep 2020
65% complete
MRI
Case

Greater trochanter fracture with extension into neck of femur

  Diagnosis certain
Dai Roberts
Published 05 Sep 2020
95% complete
MRI X-ray CT
Case

Parrot beak and displaced flap mensical tears

  Diagnosis almost certain
Dai Roberts
Published 05 Sep 2020
77% complete
MRI
Case

Impaction fracture and bone bruise of the proximal tibia

  Diagnosis probable
Dai Roberts
Published 05 Sep 2020
65% complete
MRI
Case

Chopart injury

  Diagnosis almost certain
Dai Roberts
Published 04 Sep 2020
79% complete
X-ray
Case

Sclerotic rib metastasis

  Diagnosis almost certain
Dai Roberts
Published 01 Sep 2020
79% complete
X-ray
Case

Osteochondroma - femur

  Diagnosis almost certain
Dai Roberts
Published 29 Aug 2020
77% complete
MRI
Case

Acute pubic rami fractures

  Diagnosis almost certain
Dai Roberts
Published 29 Aug 2020
79% complete
X-ray
Case

Buford complex

  Diagnosis almost certain
Dai Roberts
Published 23 Aug 2020
77% complete
MRI
Case

Sclerotic metastases (abdominal x-ray)

  Diagnosis certain
Dai Roberts
Published 13 Aug 2020
91% complete
X-ray
Case

5th proximal phalanx fracture

  Diagnosis almost certain
Dai Roberts
Published 13 Aug 2020
66% complete
X-ray
Case

Retrocardiac lung nodules (chest radiograph)

  Diagnosis almost certain
Dai Roberts
Published 07 Aug 2020
74% complete
X-ray
Case

Perthes lesion and SLAP tear

  Diagnosis almost certain
Dai Roberts
Published 04 Aug 2020
83% complete
MRI
Case

Right upper lobe consolidation

  Diagnosis almost certain
Dai Roberts
Published 04 Aug 2020
82% complete
X-ray
Case

Perthes lesion

  Diagnosis almost certain
Dai Roberts
Published 04 Aug 2020
83% complete
MRI
Case

Olecranon bursitis (radiograph)

  Diagnosis probable
Dai Roberts
Published 04 Aug 2020
69% complete
X-ray
Case

Pneumoperitoneum (chest radiograph)

  Diagnosis certain
Dai Roberts
Published 04 Aug 2020
94% complete
X-ray
Case

Misplaced nasogastric tube into the left lung

  Diagnosis certain
Dai Roberts
Published 04 Aug 2020
94% complete
X-ray
Case

Normal shoulder Y-view radiograph

  Diagnosis not applicable
Dai Roberts
Published 29 Jul 2020
57% complete
X-ray
Case

Undisplaced 5th metatarsal fracture

  Diagnosis almost certain
Dai Roberts
Published 28 Jul 2020
54% complete
X-ray
Case

Mandible fractures

  Diagnosis almost certain
Dai Roberts
Published 28 Jul 2020
79% complete
X-ray
Case

Normal shoulder (radiograph)

  Diagnosis not applicable
Dai Roberts
Published 28 Jul 2020
60% complete
X-ray
Case

Intracapsular neck of femur fracture

  Diagnosis almost certain
Dai Roberts
Published 28 Jul 2020
66% complete
X-ray
Case

Normal wrist radiograph

  Diagnosis not applicable
Dai Roberts
Published 28 Jul 2020
50% complete
X-ray
Case

Normal chest radiograph

  Diagnosis not applicable
Dai Roberts
Published 28 Jul 2020
44% complete
X-ray
Case

Humeral lytic metastasis (radiograph)

  Diagnosis almost certain
Dai Roberts
Published 27 Jul 2020
79% complete
X-ray
Case

Discitis/osteomyelitis (radiograph)

  Diagnosis almost certain
Dai Roberts
Published 27 Jul 2020
79% complete
X-ray
Case

Pneumomediastinum

  Diagnosis almost certain
Dai Roberts
Published 27 Jul 2020
72% complete
X-ray
Case

Ankylosing spondylitis

  Diagnosis almost certain
Dai Roberts
Published 26 Jul 2020
69% complete
X-ray
Case

Left apical lung mass

  Diagnosis almost certain
Dai Roberts
Published 25 Jul 2020
75% complete
X-ray
Case

Displaced fibula tip avulsion fracture

  Diagnosis almost certain
Dai Roberts
Published 25 Jul 2020
79% complete
X-ray
Case

Communited proximal humeral fracture (chest radiograph)

  Diagnosis almost certain
Dai Roberts
Published 25 Jul 2020
75% complete
X-ray
Case

Normal abdomen (radiograph)

  Diagnosis not applicable
Dai Roberts
Published 25 Jul 2020
50% complete
X-ray
Case

Pneumoperitoneum

  Diagnosis certain
Dai Roberts
Published 24 Jul 2020
88% complete
X-ray
Case

Pneumopericardium

  Diagnosis almost certain
Dai Roberts
Published 24 Jul 2020
75% complete
X-ray
Case

Radial neck fracture

  Diagnosis almost certain
Dai Roberts
Published 24 Jul 2020
69% complete
X-ray
Case

Normal shoulder (radiograph)

  Diagnosis not applicable
Dai Roberts
Published 24 Jul 2020
57% complete
X-ray
Case

Normal shoulder axillary view (radiograph)

  Diagnosis not applicable
Dai Roberts
Published 24 Jul 2020
50% complete
X-ray
Case

Normal chest (radiograph)

  Diagnosis not applicable
Dai Roberts
Published 24 Jul 2020
44% complete
X-ray
Case

Bennett fracture

  Diagnosis almost certain
Dai Roberts
Published 24 Jul 2020
72% complete
X-ray
Case

Bertolotti syndrome

  Diagnosis possible
Dai Roberts
Published 24 Jul 2020
57% complete
X-ray
Case

Normal pelvis (radiograph)

  Diagnosis not applicable
Dai Roberts
Published 23 Jul 2020
54% complete
X-ray
Case

Normal foot (radiograph)

  Diagnosis not applicable
Dai Roberts
Published 22 Jul 2020
63% complete
X-ray