Synovial chondromatosis is a rare lesion in the wrist, but some cases in the distal radioulnar joint have been reported and previous case reports emphasize joint calcifications, shown on preoperative plain radiographs. We report an extremely uncommon case of synovial chondromatosis in the pisotriquetral joint, in which radiographs and magnetic resonance imaging did not demonstrate apparent calcified bodies. In our case, for the accurate diagnosis and treatment, surgical exploration of the joint and synovectomy with removal of loose bodies was performed.
*Chondromatosis, Synovial/diagnosis/physiopathology/surgery ; Female ; Humans ; Middle Aged ; *Wrist Joint/physiopathology/surgery

Adult ; Chondromatosis, Synovial ; pathology ; surgery ; Elbow Joint ; pathology ; surgery ; Humans ; Male

OBJECTIVES: To evaluate the value of arthroscopy in the diagnosis and treatment of synovial chondromatosis of the temporomandibular joint (TMJSC). METHODS: The cases of 16 patients preliminarily diagnosed with TMJSC by magnetic resonance imaging (MRI) from July 2011 to December 2018 were analyzed retrospectively. If the diagnosis was confirmed by arthroscopy, the opening operation was performed. The preoperative MRI, arthroscopy and opening operation, postoperative pathology and postoperative MRI of confirmed cases were analyzed, and clinical follow-up was performed to evaluate the curative effect of open surgery. The degree of mouth opening and visual analogue scale (VAS) scores for pain pre-operation and during follow-up of the confirmed cases were analyzed by RESULTS: Fourteen cases of TMJSC were diagnosed by arthroscopy, consistent with the postoperative pathological diagnosis. Postoperative MRI examination showed that articular cavity lesions basically disappeared. Ten patients with synovial chondromatosis were followed-up (follow-up rate, 71.4%) from 6 months to 7 years and 8 months (average follow-up time, 17.6 months); no recurrence was found, and clinical symptoms improved by varying degrees. Before operation and at follow-up, CONCLUSIONS Arthroscopy is essential in the diagnosis and treatment of TMJ synovial chondromatosis.
Arthroscopy ; Chondromatosis, Synovial/surgery* ; Humans ; Magnetic Resonance Imaging ; Retrospective Studies ; Temporomandibular Joint ; Temporomandibular Joint Disorders/surgery*

Child, Preschool ; Chondromatosis, Synovial ; diagnosis ; diagnostic imaging ; surgery ; Diagnostic Errors ; Female ; Humans ; Tibial Fractures ; diagnosis ; Tomography, X-Ray Computed

Adult ; Asymptomatic Diseases ; China ; Chondromatosis, Synovial ; diagnostic imaging ; pathology ; physiopathology ; surgery ; Hip Joint ; diagnostic imaging ; pathology ; physiopathology ; surgery ; Hospitals ; Humans ; Male ; Tomography, X-Ray Computed

OBJECTIVETo investigate diagnosis and therapeutic effects of knee joint synovial chondromatosis with arthroscopic.

METHODSFrom March 1995 to July 2011, 28 patients with knee joint synovial chondromatosis were treated. Among them, 18 males and 10 females ranging age from 25 to 81 (mean 55.2) years,the course of disease ranged from 0.5 to 15 (mean 5.6) years. Clinical manifestation mainly included pain, swell and functional limitation of knee joint. Knee open surgery (17 cases) and laparoscopic surgery (10 cases) were respectively used. Clinical symptom,image data,pathological manifestation and effects under arthroscopy were observed, Lysholm scoring was used to evaluate effects.

RESULTSAll patients were followed up except one lost, the duration ranging from 6 to 24 months. Lysholm score in knee open surgery was increased from (41.89 +/- 6.81) preoperatively to (67.73 +/- 7.62) postoperatively;while in laparoscopic surgery it was increased from (40.78 +/- 7.54) preoperatively to (77.46 +/- 8.43) postoperatively.

CONCLUSIONArthroscopic surgery, which has no risk of rupture of incision, nonunion, earlier to exercise, is a good method to diagnosis and treat knee joint synovial chondromatosis.

Adult ; Aged ; Aged, 80 and over ; Chondromatosis, Synovial ; diagnosis ; surgery ; Female ; Follow-Up Studies ; Humans ; Knee Joint ; surgery ; Laparoscopy ; Male ; Middle Aged ; Treatment Outcome

OBJECTIVETo evaluate the value of arthroscopy for the diagnosis and treatment of hip joint disease.

METHODSArthroscopy was performed in 54 patients (68 hips) from July 1998 to September 2001. Of the 54 patients, 36 were male and 18 female, aged from 17 to 64 years. The disease was located on the left side in 18 patients, the right side in 22, and both sides in 14. In this group, osteoarthritis was noted in 21 patients, avascular necrosis of the femoral head in 16, infection of the hip joint in 3, chondrosarcoma in 2, synovial-chondromatosis in 7, acetabular labral tears in 2, and spondylitis in 3. The procedures of arthroscopy consisted of removal of loose bodies, debridement, and biopsy.

RESULTSThe operation made accurate diagnosis possible for chondrosarcoma, acetabular labral tears, and infection of the hip joint. After debridement of the hip joint for avascular necrosis of the femoral head, osteoarthritis and spondylitis, most patients in this group were free from pain, function and range of the motion were restored and the pathological process was delayed. The Harris hip scores increased by 27 on average.

CONCLUSIONArthroscopy plays an important role in accurate diagnosis and treatment of hip joint.

Adolescent ; Adult ; Arthroscopy ; Chondromatosis, Synovial ; diagnosis ; surgery ; Female ; Femur Head Necrosis ; diagnosis ; surgery ; Hip Joint ; Humans ; Joint Diseases ; diagnosis ; surgery ; Male ; Middle Aged ; Osteoarthritis, Hip ; diagnosis ; surgery ; Retrospective Studies ; Spondylitis, Ankylosing ; diagnosis ; surgery