摘要
Objective:To analyze the clinic effects of arthroscopic partial trapeziectomy and suture button suspensionplasty in the treatment of first carpometacarpal joint (CMCJ) Eaton stage II/III arthrosis.Methods:A retrospective study was conducted on a total of 15 cases (16 hands) of patients including 5 males (1 bilateral) and 10 females with CMCJ stage II/III arthrosis who underwent surgical treatment at the first affiliated hospital of Shenzhen university from January 2020 to June 2022, with mean age of 56.7±6.4 years (range, 46-75 years). The duration from pain to treatment was 7.8±3.2 months (range, 4-14 months). X-ray showed narrowing of CMCJ with osteophytes and distal radial subluxation. All the patients were treated with arthroscopic partial trapeziectomy and suture button suspensionplasty. The preoperative and last postoperative follow-up radiographs, visual analogue scale (VAS), thumb's Kapandji scores, disabilies of the arm, shoulder, and hand (DASH) scores, grip and pinch strength and time to return to work were compared.Results:All cases were followed up for 19.6±6.3 months (range, 11-36 months). The postoperative X-ray showed all the CMCJs were reduced with a normal height of first metacarpal. The mean time for patients to return to their daily activities was 18.69±3.70 d and the mean time to return to work was 24.63±4.91 d. The average VAS score decreased from 6.56±1.15 preoperatively to 1.00 (0.75, 1.25). The preoperative Kapandji's score was 8.00±0.82 and the postoperative Kapandji's score was 8.00 (7.25, 9.00). The average DASH values improved from 24.06±3.19 to 4.00 (3.00, 5.00). The were significant differences except for Kapandji score ( Z=-4.905, P<0.001; Z=-0.121, P=0.905; Z=-4.846, P<0.001). The mean grip and pinch strength showed improvement from an average of 16.4 (14.13, 18.68) kg and 1.70±0.35 kg to 26.14±3.27 kg and 3.58±0.91 kg with significant difference ( Z=-4.617, P<0.001; t=-7.669, P<0.001). Conclusion:Arthroscopic partial trapeziectomy and suture button suspensionplasty is a minimally invasive surgery for the treatment of first CMCJ Eaton stage II/III arthrosis. By this technique, the patients' existing instability and pain problems can be solved.
摘要
Objective:To investigate the clinical efficacy of wrist arthroscopic transosseous footprint repair technique for treating triangular fibrocartilage complex (TFCC) injury.Methods:A retrospective case series study was conducted to analyze the clinical data of 56 patients with TFCC injury admitted to Shenzhen Second People′s Hospital from July 2017 to September 2020, including 38 males and 18 females, aged 17-45 years [(33.5±3.6)years]. All patients had unilateral injury. Physical examination showed instability of the distal radioulnar joint, and MRI and arthroscopy confirmed deep ligament injury of TFCC. All patients underwent repair of deep insertion of the TFCC by using wrist arthroscopic transosseous footprint. The operation time, intraoperative blood loss, wound healing and postoperative complications were recorded. The flexion and extension range of motion of the wrist, radial and ulnal deviation of the wrist, rotation range of motion of the forearm, patient related wrist evaluation (PRWE) score, modified Mayo wrist score, visual analogue scale (VAS), and percentage of grip strength between the affected side and unaffected side were compared preoperatively, at 3 months postoperatively and at 1 year postoperatively.Results:All patients were followed up for 12-18 months [(13.4±5.2)months]. The operation time was (61.3±8.9)minutes, with the intraoperative blood loss of (2.4±1.2)ml. All wounds were healed by first intension. There was no wound infection or ulnar nerve irritation symptom after operation. Four patients experienced clicking on the ulnar side of the wrist in a short period of time post-operation, with spontaneous disappearance of the symptom. At 3 months postoperatively, the radial and ulnar deviation of the wrist was decreased from (52.5±5.9)° preoperatively to (42.6±5.9)°, and rotation range of motion of the forearm was decreased from (94.9±8.4)°preoperatively to (84.6±5.9)° (all P<0.01). The flexion and extension range of motion of the wrist was (93.1±17.4)° preoperatively, with insignificant difference compared with (89.4±5.8)° at 3 months postoperatively ( P>0.05). At 1 year postoperatively, the flexion and extension range of motion of the wrist, radial and ulnar deviation range of motion of the wrist, and rotation range of motion of the forearm were significantly increased to (101.3±13.6)°, (52.4±6.6)°, and (116.4±16.4)° when compared with those at 3 months postoperatively (all P<0.01). At 3 months postoperatively, the PRWE score was increased to (17.1±3.8)points from (10.6±3.2)points preoperatively ( P<0.01), modified Mayo wrist score was decreased to (70.3±6.7) points from (78.1±12.7)points preoperatively ( P<0.01), VAS was decreased to (4.4±1.7)points from (6.2±1.5)points preoperatively ( P>0.05), and percentage of grip strength between the affected side and unaffected side was decreased to (55.7±8.7)% from (74.4±15.2)% preoperatively ( P<0.01). At 1 year postoperatively, the PRWE score was increased to (2.0±0.9)points, modified Mayo wrist score was increased to (94.8±3.3)points, VAS was decreased to (2.1±1.1)points, and percentage of grip strength between the affected side and unaffected side was increased to (93.2±8.7)% when compared with those at 3 months postoperatively (all P<0.01). Conclusion:Wrist arthroscopic transosseous footprint repair technique can effectively treat deep ligament injury of TFCC, with advantages of significantly improving postoperative joint range of motion and functional score, relieving the pain on the ulnar side of the wrist and enhancing grip strength.
摘要
Objective@#To analyze the clinical effects of arthroscopic autologous bone grafting and percutaneous fixation in treating scaphoid nonunion.@*Methods@#From May 2013 to August 2017, a total of 25 cases of patients including 20 males and 5 females with unilateral scaphoid fractures and nonunion were reviewed, with mean age of 35.80±2.41 years (18-65 years). The duration from injury to treatment was averaged 11.70±1.90 months (5-18 months). All of the cases sustained waist and proximal end fractures. X-ray and CT scan showed sclerosis and bone resorption without any callus at the fracture sites. However, there were no serious deformities and wrist arthritis. The patients suffered pain and weakness at the radial side of the wrist. The type of the fractures were Slade-Geissler's III-VI, including grade III 4 cases, grade IV 13 cases, grade V 7 cases and grade VI 1 case. The patients were treated with arthroscopic debridement of the sclerotic bone, autologous bone grafting, percutaneous screw (9 cases) or K-wires fixation (16 cases) and immobilization by plaster for 3 weeks after operation, followed by functional rehabilitation training. Bone union was assessed by serial plain radiographs and CT scan regularly. The functional effects were evaluated by comparing the modified Mayo wrist score with the visual analogue scale (VAS) for pain, range of motion (ROM) and the grip strength, which were measured before operation and at 18 months after operation.@*Results@#All cases were followed up. Bone union was achieved in all of 25 nonunion. The average radiological union duration was 10.24±2.10 weeks (6-20 weeks). The average VAS score decreased from 6.75±1.10 preoperatively to 1.33±0.21. The mean ROM of wrist was improved to 168.48°±12.41° (92.90% of that of the normal side), compared to that of 135.24°±17.47° preoperatively (79.80% of that of the normal side). The mean grip strength showed improvement from an average of 35.68±3.81 kg (80.46% of that of normal side) preoperatively to 48.75±4.42 kg (90.65% of that of normal side). The average modified Mayo wrist score improved from 61.52±6.32 preoperatively to 85.88±8.37.@*Conclusion@#Arthroscopic autologous bone grafting with percutaneous cannulated screw and K-wires fixation is an effective and minimally invasive treatment for scaphoid nonunion, which could protect the blood supply of the fracture sites, decrease the surgical complications, promote bone healing and lead to a faster recovery.
摘要
Objective To analyze the clinical effects of arthroscopic autologous bone grafting and percutaneous fixation in treating scaphoid nonunion.Methods From May 2013 to August 2017,a total of 25 cases of patients including 20 males and 5 females with unilateral scaphoid fractures and nonunion were reviewed,with mean age of 35.80±2.41 years (18-65 years).The duration from injury to treatment was averaged 11.70± 1.90 months (5-18 months).All of the cases sustained waist and proximal end fractures.X-ray and CT scan showed sclerosis and bone resorption without any callus at the fracture sites.However,there were no serious deformities and wrist arthritis.The patients suffered pain and weakness at the radial side of the wrist.The type of the fractures were Slade-Geissler's Ⅲ-Ⅵ,including grade Ⅲ 4 cases,grade Ⅳ 13 cases,grade Ⅴ 7 cases and grade Ⅵ 1 case.The patients were treated with arthroscopic debridement of the sclerotic bone,autologous bone grafting,percutaneous screw (9 cases) or K-wires fixation (16 cases) and immobilization by plaster for 3 weeks after operation,followed by functional rehabilitation training.Bone union was assessed by serial plain radiographs and CT scan regularly.The functional effects were evaluated by comparing the modified Mayo wrist score with the visual analogue scale (VAS) for pain,range of motion (ROM) and the grip strength,which were measured before operation and at 18 months after operation.Results All cases were followed up.Bone union was achieved in all of 25 nonunion.The average radiological union duration was 10.24±2.10 weeks (6-20 weeks).The average VAS score decreased from 6.75± 1.10 preoperatively to 1.33±0.21.The mean ROM of wrist was improved to 168.48°± 12.41 ° (92.90％ of that of the normal side),compared to that of 135.24°± 17.47° preoperatively (79.80％ of that of the normal side).The mean grip strength showed improvement from an average of 35.68±3.81 kg (80.46％ of that of normal side) preoperatively to 48.75±4.42 kg (90.65％ of that of normal side).The average modified Mayo wrist score improved from 61.52±6.32 preoperatively to 85.88±8.37.Conclusion Arthroscopic autologous bone grafting with percutaneous cannulated screw and K-wires fixation is an effective and minimally invasive treatment for seaphoid nonunion,which could protect the blood supply of the fracture sites,decrease the surgical complications,promote bone healing and lead to a faster recovery.