Dr. Feibel studies how different surgical approaches and materials impact recovery and health outcomes for patients undergoing orthopedic surgeries. He investigates conditions such as knee osteoarthritis and hip fractures, aiming to find better ways to predict the success of surgeries and reduce complications post-operatively. His research includes evaluating the effectiveness of new treatment methods, such as a special protein to aid bone healing, and exploring how digital tools can improve the education of medical students in surgical techniques.
Key findings
In a study of 71 participants with knee osteoarthritis, researchers found that higher levels of fibrous tissue in the knee joint were associated with increased pain and movement restrictions.
Data from 204 patients showed that using a specific mid-short hip implant design improved the accuracy of size estimations in preoperative planning, leading to better surgical outcomes.
In a study with 450 patients receiving a higher dose of rhBMP-2 for tibial fractures, the need for additional surgeries was reduced by 44%, with faster healing and fewer complications overall.
Frequently asked questions
Does Dr. Feibel study knee osteoarthritis?
Yes, he investigates how the knee joint's tissues relate to symptoms and severity in patients with knee osteoarthritis.
What treatments has Dr. Feibel researched?
He has researched various treatments for conditions like hip fractures, including the effects of rapid surgery and new healing methods using recombinant proteins.
Is Dr. Feibel's work relevant to patients with hip fractures?
Absolutely, his research aims to improve surgical techniques and reduce the risk of complications for patients with hip fractures.
What is Dr. Feibel's contribution to medical education?
He has studied the impact of self-study video podcasts on surgical training for medical students, finding they significantly enhance understanding of surgical concepts.
Has Dr. Feibel studied rare injuries?
Yes, he has researched rare cases such as simultaneous bilateral Achilles tendon ruptures, providing insights into treatment options.
Publications in plain English
Capsular stem cell function and tissue composition are associated with symptoms and radiographic severity in people with knee osteoarthritis.
2025
Therapeutic advances in musculoskeletal disease
Campbell TM, Feibel R, Dilworth J, Laneuville O, Trudel G
Plain English This study examined the role of specific cells in the knee joint capsule and how they relate to the symptoms and severity of knee osteoarthritis (OA) in 71 participants. Researchers found that certain characteristics of these cells were linked to pain levels, movement restrictions, and the overall condition of the knee joint, with a significant association between knee flexibility and the composition of joint tissue (for example, higher levels of fibrous tissue were correlated with more pain). These findings highlight the importance of the entire knee joint capsule in OA and suggest it could be a valuable target for future treatments.
Who this helps: Patients with knee osteoarthritis.
Accuracy of digital templating in uncemented primary total hip arthroplasty: which factors are associated with accuracy of preoperative planning?
2023
Hip international : the journal of clinical and experimental research on hip pathology and therapy
Adamczyk A, Laboudie P, Nessek H, Kim PR, Gofton WT +2 more
Plain English This study looked at how well doctors can predict the size of hip implant components before surgery, focusing on different stem designs and surgical approaches. Researchers reviewed data from 204 patients and found that using a specific mid-short stem design led to better accuracy in estimating the size of the femoral component. The results showed that using a calibration marker also improved the accuracy of measurements.
Who this helps: This benefits hip surgery patients by ensuring they receive the right size implants, which can lead to better outcomes.
Evaluating the efficacy of self-study videos for the surgery clerkship rotation: an innovative project in undergraduate surgical education.
2021
Canadian journal of surgery. Journal canadien de chirurgie
Mookerji N, El-Haddad J, Vo TX, Grose E, Seabrook C +3 more
Plain English This study looked at how helpful self-study video podcasts are for medical students learning surgery. After using the videos, students scored an average of 2.7 points higher on quizzes, showing that the videos improved their understanding of key surgical concepts. Almost all students (98%) would recommend the videos, seeing them as very useful and high quality, which highlights their potential to enhance learning in medical education.
Who this helps: This helps medical students in their surgical training.
Effects of accelerated versus standard care surgery on the risk of acute kidney injury in patients with a hip fracture: a substudy protocol of the hip fracture Accelerated surgical TreaTment And Care tracK (HIP ATTACK) international randomised controlled trial.
2019
BMJ open
Borges FK, Devereaux PJ, Cuerden M, Bhandari M, Guerra-Farfán E +30 more
Plain English This study looked at how quickly patients with hip fractures receive surgery and whether faster surgery reduces the risk of kidney injury. By speeding up surgery to within 6 hours instead of the usual 24 to 48 hours, the researchers aim to see if fewer patients develop acute kidney injury within a week after surgery. They expect to include about 2,000 patients in the study.
Who this helps: This helps patients who suffer from hip fractures by potentially reducing their risk of kidney problems after surgery.
Plain English This study looked at a rare case of a healthy 33-year-old woman who experienced simultaneous ruptures of both Achilles tendons, which typically happens alongside other medical issues. She had no major risk factors except for a past history of gymnastics, and after opting for surgery, she recovered well. This research highlights that even healthy individuals can experience such rare injuries and can recover successfully with proper treatment.
Who this helps: This helps patients and doctors by providing insights into the treatment of rare injuries.
Recombinant human bone morphogenetic protein-2 for treatment of open tibial fractures: a prospective, controlled, randomized study of four hundred and fifty patients.
2002
The Journal of bone and joint surgery. American volume
Govender S, Csimma C, Genant HK, Valentin-Opran A, Amit Y +54 more
Plain English This study looked at how effective a protein called rhBMP-2 is in helping heal open fractures in the tibia (the shin bone) compared to standard treatments. Researchers treated 450 patients and found that those who received the higher dose of rhBMP-2 (1.50 mg/mL) had a 44% lower risk of needing further surgeries due to slow healing, healed their fractures faster, and had fewer complications like infections. This matters because faster recovery and fewer surgeries can lead to better outcomes and less burden on patients.
Who this helps: This benefits patients with open tibial fractures.
Intestinal flora of the medicinal leech Hirudinaria manillensis.
1994
Journal of reconstructive microsurgery
Bickel KD, Lineaweaver WC, Follansbee S, Feibel R, Jackson R +1 more
Plain English Researchers studied the bacteria found in a new type of medicinal leech called Hirudinaria manillensis, which is used in surgery. They tested 30 leeches and found that only 20% had the bacteria Aeromonas hydrophila, which can cause infections, while most other bacteria they found were different kinds that don’t pose a significant threat. This is important because understanding the bacteria in these leeches can help healthcare professionals avoid complications during surgeries.
Who this helps: This benefits patients undergoing surgeries that use leeches for treatment.
Osteomyelitis subsequent to abdominal-vaginal sacropexy.
1994
The Journal of rheumatology
Cranney A, Feibel R, Toye BW, Karsh J
Plain English This study looked at a rare infection called vertebral osteomyelitis that can happen after a specific surgery known as abdominal-vaginal sacropexy. The researchers found that their patient developed this infection due to bacteria spreading from an infected surgical mesh, highlighting the importance of monitoring for complications after surgery. This matters because it emphasizes the need for healthcare providers to be aware of the risks associated with this type of surgery.
Who this helps: This helps patients undergoing abdominal-vaginal sacropexy and their doctors.