Finger joint bone injury of hand
Conditions
Interventions
Intervention group:Customized individualized finger joint prosthesis
Sponsors
Shanghai Sixth People's Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1.Aged 18 to 60 years old (including thresholds); 2.Hand finger joint bone injury or planned/removed tumor, resulting in a bone defect of more than 0.5cm below the articular surface, and those who plan to undergo unilateral finger joint replacement; 3.Those who are unsuitable and/or unwilling to accept autologous bone and joint transplantation due to poor general condition and inability to tolerate prolonged anesthesia; 4.The continuity of the tendon around the joint does not affect the early rehabilitation training after finger joint replacement; 5.Those who agreed to participate in the study and signed the informed consent form.
Exclusion criteria
Exclusion criteria: 1.Pregnant or lactating women; 2.Unable to communicate or cooperate with medical staff due to neurological, mental illness or language disorder; 3.Serious blood system diseases or other serious diseases such as liver and kidney dysfunction; 4.Known to have a history of allergy to one or more implanted materials; 5.Those who have received finger joint replacement; 6.Two or more finger joints are injured, and other injured fingers may affect the judgment of curative effect after single finger joint replacement according to the judgment of the researcher; 7.Acute or potential infection overall or locally; 8.Congenital deformity and contracture of finger joint; 9.The motor nerve injury of the hand of the affected limb, judged by the researcher, affects the judgment of the curative effect after finger joint replacement; 10.Flexor extensor tendon defect or severe adhesion; 11.Patients with poor skin and soft tissue around the affected finger after one-stage treatment; 12.Bone tumor or soft tissue tumor involving tendon and other joint dynamic system; 13.Those who participated in other clinical trials within 1 month before screening; 14.The investigator believes that it is not suitable to participate in this clinical trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Excellent rate of joint range of motion; | — |
Countries
China
Contacts
Public ContactYang Qingcheng
Shanghai Sixth People's Hospital
Outcome results
None listed