Negative / Null Result Report2026
Valgus cut angle and the factors affecting distal femoral cut in total knee arthroplasty in the Turkish population
Journal of Orthopaedic Surgery and Research
Failure-mode index
Negative results in Orthopedic surgery
25 indexed negative results, null findings, and replication failures in Orthopedic surgery. Each entry is a real published study whose primary finding was negative — learn what already failed before you repeat it.
Most-cited failures in Orthopedic surgery
Negative / Null Result Report2021
The changes in residual volume total lung capacity and vital capacity after the posterior fusion for adolescent idiopathic scoliosis
Acta Orthopaedica et Traumatologica Turcica
Negative / Null Result Report2025
Lateral extra‐articular tenodesis improves functional movement outcomes in ACL reconstruction patients
Journal of Experimental Orthopaedics
Negative / Null Result Report2022
Inferior subluxation of humeral head after osteosynthesis for greater tuberosity fracture
Journal of Orthopaedic Surgery and Research
Negative / Null Result Report2024
Does Weber Classification Predict Patient Reported Outcomes using PROMIS Scores?
Foot & Ankle Orthopaedics
Negative / Null Result Report2023
Elastic-stable intramedullary nailing for radial neck fractures in children: clinical and radiological outcomes and risks for poor prognosis
Chirurgia Narządów Ruchu i Ortopedia Polska
Negative / Null Result Report2026
Radiation Exposure and Safety in Minimally Invasive Foot and Ankle Surgery: A Comparative Analysis Between Minimally Invasive Distal First Metatarsal Transverse Osteotomy and Akin Osteotomy vs. Open Modified Lapidus Procedure
Foot & Ankle Orthopaedics
Negative / Null Result Report2017
Accuracy of pedicle screw placement based on preoperative computed tomography versus intraoperative data set acquisition for spinal navigation system
Journal of Orthopaedic Surgery
Negative / Null Result Report2021
A biomechanics study on ligamentous injury in anterior-posterior compression type II pelvic injury
Journal of Orthopaedic Surgery and Research
Negative / Null Result Report2020
Measurement of midshaft clavicle vertical displacement is not influenced by radiographic projection
JSES International
Negative / Null Result Report2026
[Translated article] Analysis of the results of anterior cruciate ligament reconstruction associated with high-resistance tape reinforcement (ultra-high molecular weight polyethylene braided material)
Revista Española de Cirugía Ortopédica y Traumatología
Failed Experiment Report2019
Posterior Ankle and Hindfoot Arthroscopy: Complications and Posterior Ankle Impingement Pathologies
Foot & Ankle Orthopaedics
Negative / Null Result Report2025
Longitudinal Pulmonary Function After Surgical Treatment of Early-Onset Scoliosis
JBJS Open Access
Negative / Null Result Report2018
In vivo cartilage tissue engineering
Journal of Orthopaedic Surgery and Research
Negative / Null Result Report2011
Infection Rates in Open Fractures of the Tibia: Is the 6-Hour Rule Fact or Fiction?
Advances in Orthopedics
Negative / Null Result Report2025
Relationship between the carrying angle, medial instability of the elbow, and general joint laxity in high school baseball pitchers: a cross-sectional study
JSES International
Negative / Null Result Report2024
Survival Comparison Following Below-the-Knee Amputation in Diabetic Patients with and without Hemodialysis
Foot & Ankle Orthopaedics
Negative / Null Result Report2017
Does preoperative mental health affect length of hospital stay and functional outcomes following arthroplasty surgery? A registry-based cohort study
Journal of Orthopaedic Surgery
Negative / Null Result Report2020
Comparison of simultaneous bilateral with unilateral total knee arthroplasty
Acta Orthopaedica et Traumatologica Turcica
Negative / Null Result Report2017
Effects of NSAIDs and hydroxyapatite coating on osseointegration
Journal of Orthopaedic Surgery
Negative / Null Result Report2019
The application of “upper-body yoga” in elderly patients with acute hip fracture: a prospective, randomized, and single-blind study
Journal of Orthopaedic Surgery and Research
Negative / Null Result Report2023
Comparison of the two surgery methods combined with accelerated rehabilitation in the treatment of lateral compression type 1 pelvic fractures in the elderly
Journal of Orthopaedic Surgery and Research
Negative / Null Result Report2017
Development of a cadaveric Hallux Rigidus model. Biomechanical testing
Foot & Ankle Orthopaedics
Negative / Null Result Report2020
Comparison of peripheral nerve block with local infiltration analgesia regarding walking ability after total knee replacement: A retrospective, propensity-score matched-pair cohort study
Journal of Orthopaedic Surgery
Negative / Null Result Report2022
A comparison of healing and complication rates between common flaps utilized in total knee arthroplasty: a review of the literature
Knee Surgery & Related Research