Patellar tendon shortening after internal fixation of patellar fractures
Conditions
Interventions
Postoperative cohort of internal fixation for patellar fractures:None
Sponsors
The Fourth Medical Center of the Chinese People's Liberation Army General Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1. Age and Gender: Patients aged between 18 and 65 years, regardless of gender. 2. Diagnosis and Treatment Indication: Diagnosed with closed, fresh patellar fracture and having indications for internal fixation surgery. 3. Health Status (Contralateral Side): Normal function of the contralateral knee joint with no history of previous injury. 4. Informed Consent: Patients voluntarily participate in this study and have signed the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Fracture characteristics mismatch: Old fractures or pathological fractures. 2. Combined injuries: Ipsilateral combined femoral, tibial, or cruciate ligament injuries. 3. Medical history: The affected limb has a history of surgery or severe osteoarthritis. 4. Systemic disease interference: Presence of neuromuscular system diseases affecting functional evaluation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Patellar tendon length (Insall-Salvati index and Caton-Deschamps index);Visual Analog Scale (VAS) for pain; | — |
Secondary
| Measure | Time frame |
|---|---|
| Active knee range of motion (ROM);Knee functional scores (Lysholm score and Kujala score); | — |
Countries
China
Contacts
Public ContactLi Lianhua
The Fourth Medical Center of the Chinese People's Liberation Army General Hospital
Outcome results
None listed