PRIMARY synovial chondromatosis is a rarecondition in which foci of cartilage develop in thesynovial membrane of joints, bursae and tendonsheaths. It typically involves a single large jointin a young adult male.1 The ...PRIMARY synovial chondromatosis is a rarecondition in which foci of cartilage develop in thesynovial membrane of joints, bursae and tendonsheaths. It typically involves a single large jointin a young adult male.1 The ectopic foci of cartilage canresult in painful joint effusion, and the generation of loosebodies can cause mechanical symptoms.2,3 The etiology ofprimary synovial chondromatosis remains unknown, butmetaplastic theory is the most popular hypothesis. Thecommonly involved joints are knee, elbow, and hip.^4 Theshoulder is a rare site of synovial chondromatosis2,3,5 andthe extra-articular involvement even rarer, with only fewcases presented in literature. This report presents a rarecase of primary combined intra-articular andextra-articular synovial chondromatosis of shoulder jointtreated with arthroscopy.展开更多
Rheumatoid arthritis （RA） is a chronic systemic autoimmune disease chiefly affecting synovial membranes of multiple joints. The clinical manifestations are highly variable. Besides joint affection, extra-articular m...Rheumatoid arthritis （RA） is a chronic systemic autoimmune disease chiefly affecting synovial membranes of multiple joints. The clinical manifestations are highly variable. Besides joint affection, extra-articular manifestations always occur in RA patients, such as lung, blood vessel, heart, endocrine glands, hematological system, and nervous system affections. In addition to Western medicine therapy, Chinese medicine also plays a significant role in the treatment of RA with good efficacy and less adverse reactions. This paper summarizes the effects of Xinfeng Capsule （新风胶囊）, a Chinese medicine, and the mechanisms of its action in ameliorating the extra-articular manifestations based on a series of clinical and experimental researches.展开更多
Purpose:Distal tibia fractures comprise about 7%-10% of lower extremity trauma.Because of the peculiarity of the soft tissue and subcutaneous location of the bone there are many controversies in the ideal treatment of...Purpose:Distal tibia fractures comprise about 7%-10% of lower extremity trauma.Because of the peculiarity of the soft tissue and subcutaneous location of the bone there are many controversies in the ideal treatment of distal tibia fractures especially extra articular pilon fractures.Plating is fraught with complications of wound dehiscence and infection.There are limited studies which document outcomes in such cases using intramedullary interlocking nail.We intend to study the outcome and complications of extra articular distal tibial fractures treated with interlocking nailing.Methods:This is a prospective study conducted in a tertiary care orthopaedic hospital in southern India.There are 147 patients of distal tibia extra-articular fractures managed by IM nailing with follow up of more than one year were included in this study.Only cases with fresh injury (less than 1 week),fracture below the isthmus,closed and open Gustilo Anderson type 1 and 2 fractures were included in the study.Patients were reviewed at 3,6,12 and 24 weeks after surgery and thereafter at one year and were assessed for clinical and radiological signs of healing,any complications,time to union and functional outcome.Results:There were 102 males and 45 females (male/female ratio is 2.3∶1) with a mean age of 38.96 (range 23-65) years.According to AO classification,there were 78 cases (53.06%) of 43-A1,39 cases (26.53%) of 43-A2 and 30 cases of 43-A3 constituting 20.40%.The fracture united in all the patients at an average of 18 weeks (range 16-22 weeks),none of the patient in our series had a delayed or non-union.Two patients (1.47%) had the fracture united in mild valgus but it was well within the acceptable limits (<5°).The functional outcome was assessed in all the patients at final follow up using Olerud and Molander score all the patients fared an excellent to good score,there were no cases with poor score.Conclusion:Intramedullary nailing is a viable option to treat distal tibial fractures with excellent outcome.Wound complications related to plating can be avoided but meticulous surgical technique is key to avoid malunion.展开更多
BACKGROUND Osteochondroma is one of the most common benign bone tumors,and it may cause bone and joint deformities and limited range of motion of an adjacent joint.The pes anserinus region is one of the most frequent ...BACKGROUND Osteochondroma is one of the most common benign bone tumors,and it may cause bone and joint deformities and limited range of motion of an adjacent joint.The pes anserinus region is one of the most frequent sites of osteochondroma,but knee locking caused by osteochondromas in the pes anserinus region is extremely rare.CASE SUMMARY We describe a 13-year-old Japanese girl’s extra-articular knee locking that occurred when the semitendinosus tendon got caught in osteochondroma that had developed in the pes anserinus region.The osteochondroma was surgically resected.The postoperative outcome has been excellent,with no recurrence of knee locking or tumor one-year post-surgery.CONCLUSION When a young person develops knee locking,the possibility of extra-articular as well as intra-articular locking should be considered.Osteochondroma,one of the causes of extra-articular locking,can be treated with surgery with good postoperative results.展开更多
文摘PRIMARY synovial chondromatosis is a rarecondition in which foci of cartilage develop in thesynovial membrane of joints, bursae and tendonsheaths. It typically involves a single large jointin a young adult male.1 The ectopic foci of cartilage canresult in painful joint effusion, and the generation of loosebodies can cause mechanical symptoms.2,3 The etiology ofprimary synovial chondromatosis remains unknown, butmetaplastic theory is the most popular hypothesis. Thecommonly involved joints are knee, elbow, and hip.^4 Theshoulder is a rare site of synovial chondromatosis2,3,5 andthe extra-articular involvement even rarer, with only fewcases presented in literature. This report presents a rarecase of primary combined intra-articular andextra-articular synovial chondromatosis of shoulder jointtreated with arthroscopy.
文摘Rheumatoid arthritis （RA） is a chronic systemic autoimmune disease chiefly affecting synovial membranes of multiple joints. The clinical manifestations are highly variable. Besides joint affection, extra-articular manifestations always occur in RA patients, such as lung, blood vessel, heart, endocrine glands, hematological system, and nervous system affections. In addition to Western medicine therapy, Chinese medicine also plays a significant role in the treatment of RA with good efficacy and less adverse reactions. This paper summarizes the effects of Xinfeng Capsule （新风胶囊）, a Chinese medicine, and the mechanisms of its action in ameliorating the extra-articular manifestations based on a series of clinical and experimental researches.
文摘Purpose:Distal tibia fractures comprise about 7%-10% of lower extremity trauma.Because of the peculiarity of the soft tissue and subcutaneous location of the bone there are many controversies in the ideal treatment of distal tibia fractures especially extra articular pilon fractures.Plating is fraught with complications of wound dehiscence and infection.There are limited studies which document outcomes in such cases using intramedullary interlocking nail.We intend to study the outcome and complications of extra articular distal tibial fractures treated with interlocking nailing.Methods:This is a prospective study conducted in a tertiary care orthopaedic hospital in southern India.There are 147 patients of distal tibia extra-articular fractures managed by IM nailing with follow up of more than one year were included in this study.Only cases with fresh injury (less than 1 week),fracture below the isthmus,closed and open Gustilo Anderson type 1 and 2 fractures were included in the study.Patients were reviewed at 3,6,12 and 24 weeks after surgery and thereafter at one year and were assessed for clinical and radiological signs of healing,any complications,time to union and functional outcome.Results:There were 102 males and 45 females (male/female ratio is 2.3∶1) with a mean age of 38.96 (range 23-65) years.According to AO classification,there were 78 cases (53.06%) of 43-A1,39 cases (26.53%) of 43-A2 and 30 cases of 43-A3 constituting 20.40%.The fracture united in all the patients at an average of 18 weeks (range 16-22 weeks),none of the patient in our series had a delayed or non-union.Two patients (1.47%) had the fracture united in mild valgus but it was well within the acceptable limits (<5°).The functional outcome was assessed in all the patients at final follow up using Olerud and Molander score all the patients fared an excellent to good score,there were no cases with poor score.Conclusion:Intramedullary nailing is a viable option to treat distal tibial fractures with excellent outcome.Wound complications related to plating can be avoided but meticulous surgical technique is key to avoid malunion.
文摘BACKGROUND Osteochondroma is one of the most common benign bone tumors,and it may cause bone and joint deformities and limited range of motion of an adjacent joint.The pes anserinus region is one of the most frequent sites of osteochondroma,but knee locking caused by osteochondromas in the pes anserinus region is extremely rare.CASE SUMMARY We describe a 13-year-old Japanese girl’s extra-articular knee locking that occurred when the semitendinosus tendon got caught in osteochondroma that had developed in the pes anserinus region.The osteochondroma was surgically resected.The postoperative outcome has been excellent,with no recurrence of knee locking or tumor one-year post-surgery.CONCLUSION When a young person develops knee locking,the possibility of extra-articular as well as intra-articular locking should be considered.Osteochondroma,one of the causes of extra-articular locking,can be treated with surgery with good postoperative results.
