ReviewBMC musculoskeletal disorders2021
Heterotopic ossification in the post cruciate ligament of the knee: a case report and literature review.
Review in BMC musculoskeletal disorders, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 12 citations in OpenAlex.
- Heterotopic Ossification After Multiligament Knee Injury Is Associated With Knee-Spanning External Fixation and Central Nervous System Trauma.Orthopaedic journal of sports medicine · 2026Article
- Knee-Spanning External Fixation in the Management of Knee Dislocations and Multiligamentous Knee Injuries: A Narrative Review.Open access journal of sports medicine · 2025Review
- Early arthroscopic debridement of posterior cruciate ligament calcification after symptom presentation led to immediate recovery: a case report.BMC musculoskeletal disorders · 2024Article
- Heterotopic ossification postsuperficial medial collateral ligament pie-crusting: a case report.Journal of surgical case reports · 2024Article
- Excision of Intra-articular Knee Heterotopic Ossification Using a 70° Arthroscope.Case reports in orthopedics · 2024Article
- Heterotopic Ossification After Arthroscopic Procedures: A Scoping Review of the Literature.Orthopaedic journal of sports medicine · 2022Article
- Local tissue heterogeneity may modulate neuronal responses via altered axon strain fields: insights about innervated joint capsules from a computational model.Biomechanics and modeling in mechanobiology · 2021Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundHeterotopic ossification (HO) is noted most frequently in periarticular muscles and has not yet been reported in the cruciate ligaments of the knee. We present a rare case of symptomatic ossification of the posterior cruciate ligament (PCL). CASE PRESENTATION: A 59-year-old woman had a 2-year history of knee pain that was getting worse during knee motion and had restricted knee motion for 1 year. X-rays could not show the lesion clearly. Multi-planar computed tomography demonstrated ossification within the PCL with mild osteoarthritic changes and excluded any other intra-articular pathology. The patient underwent arthroscopic debridement and then experienced immediate relief of pain and complete recovery of range of motion.
conclusionThis is the first report of HO in the PCL as a possible cause of knee pain and restricted knee motion. On the basis of literature review, this case elaborates the difference between HO and calcification in the ligaments, the related factors inducing HO and the undefined pathogenesis, and favorable prognosis after adequate treatment.
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