Zhongguo gu shang = China journal of orthopaedics and traumatology
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To explore the method and curative effect of double bundle reconstruction of posterior cruciate ligament with total internal short tendon technique. ⋯ Arthroscopic double bundle reconstruction of posterior cruciate ligament with short internal tendon is safe and reliable, with less tendon transplantation, more stable fixation, and more bone reserve, which is beneficial for healing and renovation. The short term effect is positive.
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To introduce the technical key points of lumbar annulus fibrosus suture under full-endoscope and analyze the clinical efficacy of full-endoscopic lumbar discectomy and annulus fibrosus suture. ⋯ Full-endoscopic lumbar discectomy and annulus fibrosus suture are safe and effective techniques for minimally invasive spinal surgery, which can reduce the recurrence rate of lumbar disc herniation after full endoscopic lumbar discectomy.
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To explore clinical effects of platelet rich plasma (PRP) injection in treating atrophic fracture nonunion. ⋯ The stability of fracture ends of atrophic fracture nonunion after internal fixation is an indication for local PRP injection. PRP treatment for atrophic fractures could completed under local anesthesia, and it has advantages of safe operation and reliable efficacy.
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To investigate the clinical effect of double-door laminoplasty combined with C2 dome decompression in treatment of cervical spinal stenosis. ⋯ Double-door laminoplasty combined with C2 dome decompression can directly expand the volume of C2-C3 spinal canal, relieve the compression of spinal cord and nerve root, reduce the damage to the posterior cervical ligament complex as much as possible, maintain the stability of cervical spine sequence, reduce the occurrence of axial symptoms, and the operation is relatively simple, without the need of metal internal fixation.
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To compare the degeneration of lumbosacral multifidus muscle in patients with lumbar disc herniation. ⋯ There is degeneration of lumbosacral multifidus muscle on the affected side of patients with unilateral L4,5 intervertebral disc herniation, featuring multifidus muscular atrophy and fat infiltration.