OBJECTIVE: To explore the effectiveness of partial translocation of flexor carpi radialis tendon in the treatment of traumatic dislocation of the first carpometacarpal joint. METHODS: The clinical data of 6 patients with traumatic dislocation of the first carpometacarpal joint who met the selection criteria between March 2020 and June 2024 were retrospectively analyzed. There were 3 males and 3 females with an average age of 33.5 years (range, 16-42 years). All the 6 cases were treated with plaster immobilization for 4-6 weeks, and the time from injury to operation was 6-12 weeks, with an average of 8.8 weeks. All patients underwent reconstruction of the metacarpophalangeal anterior oblique ligament and dorsal posterior oblique ligament of the first carpometacarpal joint with partial translocation of flexor carpi radialis tendon. The pain relief was evaluated by visual analogue scale (VAS) score before and after operation, and the pinch force, palmar abduction and radial abduction angles of the affected side and the healthy side were recorded before and after operation, and the ratio of the above indexes between the affected side and the healthy side was calculated to evaluate the effectiveness. RESULTS: All the incisions healed by first intention after operation, and there was no complication related to operation such as neurovascular injury. All patients were followed up 6-19 months (mean, 12.7 months). The range of motion of the thumb on the affected side was the same as that on the healthy side, the first carpometacarpal joint was stable without recurrent dislocation and pain. At last follow-up, the VAS score, the pinch force of the affected side, the abduction angle of the palmar side of the affected thumb, the abduction angle of the radial side of the affected thumb, and the pinch force ratio, the palmar abduction angle ratio of the thumb, and the radial abduction angle ratio of the thumb of the affected side to the healthy side significantly improved when compared with those before operation ( P<0.05). CONCLUSION Partial translocation of the flexor carpi radialis tendon to reconstruct the metacarpophalangeal and dorsal radial ligaments for the treatment of traumatic dislocation of the first carpometacarpal joint is a reliable surgical method.
Humans ; Carpometacarpal Joints/surgery* ; Male ; Female ; Adult ; Adolescent ; Retrospective Studies ; Joint Dislocations/surgery* ; Young Adult ; Tendons/surgery* ; Tendon Transfer/methods* ; Plastic Surgery Procedures/methods* ; Treatment Outcome ; Range of Motion, Articular ; Ligaments, Articular/injuries*

OBJECTIVE: To evaluate the effectiveness of free medial femoral condyle (MFC) functional chimeric perforator flap (FCPF) transplantation in reconstructing joint function by repairing concomitant osteochondral defects and soft tissue defect in hand and foot joints. METHODS: A retrospective analysis was performed on 6 patients (5 males, 1 female; mean age of 33.4 years, range 21-56 years) with traumatic osteochondral joint defects and associated tendon, nerve, and soft tissue defects treated between January 2019 and November 2024. Defect locations included metacarpal heads (n=2), metacarpophalangeal joint (n=1), first metatarsal head (n=1), base of first proximal phalanx (n=1), and talar head (n=1), with soft tissue defects in all cases. Osteochondral defect sizes ranged from 1.5 cm×1.2 cm×0.7 cm to 4.0 cm×0.6 cm×0.6 cm, and skin defects ranged from 4 cm×3 cm to 13 cm×4 cm. The stage Ⅰ treatment included debridement, antibiotic-loaded bone cement filling of bone-cartilage defects, fracture internal fixation, and coverage with vacuum sealing drainage. Stage Ⅱ involved harvesting a free MFC- FCPF included an osteochondral flap (range of 1.5 cm×1.2 cm×0.7 cm to 4.0 cm×0.6 cm×0.6 cm), gracilis and/or semitendinosus tendon grafts (length of 4-13 cm), saphenous nerve graft (length of 3.5-4.0 cm), and a perforator skin flap (range of 6 cm×4 cm to 14 cm×6 cm), each with independent vascular supply. The flap was transplanted to reconstruct joint function. Donor sites were closed primarily or with skin grafting. Flap survival was monitored postoperatively. Radiographic assessment was used to evaluate bone/joint healing. At last follow-up, the joint function recovery was assessed. RESULTS: All 6 MFC-FCPF survived completely, with primary healing of wounds and donor sites. All patients were followed up 6-44 months (mean, 23.5 months). The flaps at metacarpophalangeal joint in 1 case and at ankle joint in 1 case were treated with degreasing repair because of their bulky appearance, while the other flaps had good appearance and texture. At 3 months after operation, the visual analogue scale (VAS) score for pain during joint movement of recipient site was 0-2, with an average of 0.7; at last follow-up, the VAS score of the donor site was 0-1, with an average of 0.3. According to the Paley fracture healing scoring system, the osteochondral healing of all the 6 patients was excellent. The range of motion of the metacarpophalangeal joint in 3 cases was 75%, 90%, and 100% of contralateral side respectively, the range of motion of the metatarsophalangeal joint in 2 cases was 65% and 95% of contralateral side respectively, and the range of motion of the ankle joint in 1 case was 90% of contralateral side. The hand function was evaluated as excellent in 2 cases and good in 1 case according to the upper limb function evaluation standard of the Chinese Medical Association Hand Surgery Society, and the foot function was evaluated as excellent in 2 cases and fair in 1 case according to the Maryland foot function score of 93, 91, and 69, respectively. The International Knee Documentation Committee (IKDC) score of 6 knees was 91-99, with an average of 95.2. CONCLUSION The free MFC-FCPF enables precise anatomical joint reconstruction with three-dimensional restoration of tendon, nerve, capsule, and soft tissue defects, effectively restoring joint function and improving quality of life.
Humans ; Male ; Adult ; Female ; Middle Aged ; Retrospective Studies ; Plastic Surgery Procedures/methods* ; Soft Tissue Injuries/surgery* ; Perforator Flap/blood supply* ; Femur/surgery* ; Young Adult ; Foot Joints/injuries* ; Treatment Outcome

OBJECTIVE: To explore clinical effect of early incision and decompression combined with screw fixation in treating Lisfranc injury and foot osteofascial compartment syndrome. METHODS: Clinical data of 5 patients with Lisfranc injury and foot osteofascial compartment syndrome were retrospective analysized from January 2017 to December 2018, including 4 males and 1 female, aged from 19 to 62 years old. All patients were suffered from closed injuries. The time from injury to treatment ranged from 1 to 14 h. According to Myerson classification, 1 patient was type A, 1 patient was type B, and 3 patients were type C. All patients were performed early incision decompression and screw fixation. Maryland foot functional scoring standard at 12 months after opertaion was used to evaluate clinical effect. RESULTS: All patients were followed up for 10 to 48 months. All fractures were achieved bone union, and healing time ranged from 3 to 9 months. All metatarsal and tarsal joints were reached to anatomical reduction. No infection, osteomyelitis, loosening or breaking of internal fixation occurred. Postopertaive Maryland foot function score at 12 months was from 44 to 97, and 2 patients got excellent result, 2 good, and 1 poor. CONCLUSION Early incision and decompression with screw fixation for the treatment of Lisfranc injury and foot osteofascial compartment syndrome, which has advantages of simple opertaion, thoroughly decompression, screw fixation does not occupy space, stable decompression and fixation, and could receive satisfied clinical effect.
Adult ; Bone Screws ; Compartment Syndromes/surgery* ; Decompression ; Female ; Foot Injuries ; Fracture Fixation, Internal ; Fractures, Bone/surgery* ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Tarsal Joints ; Treatment Outcome ; Young Adult

Robots are being used to assist the recovery of walking ability for patients with neurologic disorders. This study aimed to evaluate the feasibility and functional improvement of training with robot-assisted gait training (RAGT) using the Morning Walk®, an end-effector type robot using footplates and saddle seat support. A total of 189 individuals (65.1% men, 34.9% women; mean age, 53.2 years; age range: 5–87 years) with brain lesions, spinal cord injuries, Parkinson's disease, peripheral neuropathies, and pediatric patients were involved in this retrospectively registered clinical trial. Each participant performed 30 minutes of RAGT, five times a week, for a total of 24 sessions. Failure was defined as an inability to complete all 24 sessions, and the reasons for discontinuation were analyzed. Parameters of Medical Research Council scales and Functional Ambulation Categories were analyzed before and after RAGT training. Among the 189 patients, 22 (11.6%) failed to complete the RAGT. The reasons included decreased cooperation, musculoskeletal pain, saddle seat discomfort, excessive body-weight support, joint spasticity or restricted joint motion, urinary incontinence from an indwelling urinary catheter, and fatigue. Comparison between the pre- and post-training motor and ambulatory functions showed significant improvement. The result of the study indicates that the Morning Walk® is feasible and safe and useful for functional improvement in patients with various neurologic disordersTRIAL REGISTRATION: Clinical Research Information Service Identifier: KCT0003627
Brain ; Fatigue ; Female ; Gait ; Humans ; Information Services ; Joints ; Male ; Muscle Spasticity ; Musculoskeletal Pain ; Nervous System Diseases ; Parkinson Disease ; Peripheral Nervous System Diseases ; Retrospective Studies ; Spinal Cord Injuries ; Urinary Catheters ; Urinary Incontinence ; Walking ; Weights and Measures

Heterotrophic ossification (HO) is a reactive disease presenting the formation of mature lamellar bone in soft tissues. It is known to occur following surgery, soft tissue injury, or central nervous system anomalies. However, a definite cause has not yet been clearly addressed. During the process of approach, reduction, and fixation while conducting surgeries, partial injury of soft tissue is inevitable. Additionally, secondary injuries may be caused during the active and passive range of motion exercises that should be done for the recovery of joint motion after surgery. The authors experienced cases of HO that may occur during surgery and rehabilitation after surgery. The authors recognized that special care is required for patients complaining of severe pain during the early stage of rehabilitation immediately after surgery. This study aimed to reaffirm the principles of fracture treatment by reviewing the cases and to investigate the occurrence of HO after fracture surgery.
Central Nervous System ; Exercise ; Humans ; Joints ; Range of Motion, Articular ; Rehabilitation ; Soft Tissue Injuries

PURPOSE: In the treatment of Dupuytren's contracture, the aim of optical treatment is to lower the recurrence rate and reduce complications. This paper reports the results of subtotal fasciectomy in Dupuytren's contracture, extending the excision of palmar fascial structures from the diseased to normal appearing adjacent fascial structure. MATERIALS AND METHODS: From 2007 to 2017, 45 patients with Dupuytren's contracture treated by subtotal fasciectomy were reviewed retrospectively. The mean follow-up period was 45.9 months. Ninety-two digits were involved (index: 2, middle: 10, ring: 44, little: 36). The predisposing factors and affected joint were reviewed and the preoperative and postoperative contracture was measured. For clinical results, quick disabilities of the arm, shoulder, and hand (quick DASH) were used. Complications, including wound or skin problems, nerve injuries, hematoma, and complex regional pain syndrome, were assessed. RESULTS: Preoperative flexion contracture was 43.2° in the proximal interphalangeal joint and 32.9° in the metacarpophalangeal joint. In nine cases, patients had residual contracture of 9.7° (range, 5°–20°) on average and if the total number of cases were included, the mean residual contracture was 2.3° on average. The quick DASH score at the 12 months follow-up was 12.4. The overall complication rate was 26.6%. CONCLUSION: Subtotal fasciectomy can be a good surgical treatment option for Dupuytren's contracture with a low recurrence and low complication rate compared to other open procedures.
Arm ; Causality ; Contracture ; Dupuytren Contracture ; Follow-Up Studies ; Hand ; Hematoma ; Humans ; Joints ; Metacarpophalangeal Joint ; Recurrence ; Retrospective Studies ; Shoulder ; Skin ; Wounds and Injuries

Ultrasonography is used for making the diagnosis and treatment decisions for those patients who complain of shoulder pain related with sports activity. Ultrasonography is especially helpful for diagnosing issues with the rotator cuff, the long head of biceps tendon and the acromio-clavicular joint. The medical decisions about shoulder pain can be promptly made when portable ultrasonography is used in the field of sports.
Athletic Injuries ; Diagnosis ; Head ; Humans ; Joints ; Rotator Cuff ; Shoulder Pain ; Shoulder ; Sports ; Tendons ; Ultrasonography

PURPOSE: This retrospective study reports the intermediate-term clinical outcomes including the practical function in daily and sports activities after total ankle arthroplasty for end-stage rheumatoid arthritis, as well as the effects of modification of perioperative anti-rheumatic medications. MATERIALS AND METHODS: Twelve patients were followed for a minimum of 2 years after total ankle replacement for end-stage rheumatoid arthritis. Perioperative anti-rheumatic medications in all patients were modified based on a specific guideline. Clinical evaluations consisted of American Orthopaedic Foot and Ankle Society (AOFAS) scores, Foot and Ankle Outcome Score (FAOS), and Foot and Ankle Ability Measure (FAAM) scores. Periodic radiographic evaluation was conducted to detect changes in ankle alignment and postoperative complications. RESULTS: Mean AOFAS, FAOS, and FAAM scores improved significantly from 37.5 to 81.2, 39.1 to 72.4, and 33.8 to 64.0 points at final follow-up, respectively (p<0.001). Functional outcomes in daily and sports activities at final follow-up were found to be 76.5 and 55.8 points for the FAOS and 70.5 and 57.5 points for the FAAM, respectively. As early postoperative complications, there was one case of local wound necrosis, one case of medial malleolar fracture, and one case of deep peroneal nerve injury. Radiological evaluation revealed two cases of asymptomatic heterotopic ossification and one case of progressive arthritis in the talonavicular joint. Reoperation was performed in only one patient (8.3%) with a medial soft tissue impingement at a mean of 35.6 months follow-up. CONCLUSION: Total ankle arthroplasty appears to be an effective surgical option for end-stage rheumatoid arthritis. Practical functions in daily and sports activities were significantly improved at intermediate-term follow-up. Modification of perioperative anti-rheumatic medications can be one of the solutions to reduce the postoperative complication rate.
Ankle ; Arthritis ; Arthritis, Rheumatoid ; Arthroplasty ; Arthroplasty, Replacement, Ankle ; Follow-Up Studies ; Foot ; Humans ; Joints ; Necrosis ; Ossification, Heterotopic ; Peroneal Nerve ; Postoperative Complications ; Reoperation ; Retrospective Studies ; Sports ; Wounds and Injuries

PURPOSE: Total hip arthroplasty (THA) is a successful surgery for the treatment of hip osteoarthritis; however, the risk of a post-operative prosthetic joint infection (PJI) remains at 1% to 2%. The purpose of this study was to investigate the safety profile of using vancomycin powder (VP) to reduce infection rates by reviewing acute postoperative complications. MATERIALS AND METHODS: A retrospective review of 265 consecutive patients undergoing THA was performed. The first 128 patients, the control group, did not receive VP, and the subsequent 137 patients, the VP group, received VP at the time of wound closure. Patient demographic data, medical comorbidities, and perioperative information were compared. RESULTS: The primary outcome was a post-operative surgical complication within 90 days from surgery. The control and VP group's demographic, medical comorbidities and perioperative information data were statistically similar. Deep infection rate in the control group was 5.5%, whereas the deep infection rate in the VP group was 0.7% (P=0.031). Sterile wound complication rate was 4.4% in the VP group, and 0% in the control group (P=0.030). Remaining complications were not statistically different between the groups. CONCLUSION: VP was associated with an increase rate of sterile wound complications compared to the control group. The rate of PJI was decreased with the use of VP. We do not recommend for or against the use of VP at time of wound closure to prevent PJI, and higher powered studies will need to be performed to demonstrate the efficacy of VP.
Arthroplasty, Replacement, Hip ; Comorbidity ; Humans ; Joints ; Osteoarthritis, Hip ; Postoperative Complications ; Retrospective Studies ; Surgical Wound Infection ; Vancomycin ; Wounds and Injuries

PURPOSE: Neurogenic myositis ossificans (NMO) in patients with traumatic spinal cord or brain injuries can cause severe joint ankylosis or compromise neurovascularture. The purpose of this study was to evaluate the clinical and radiological outcomes of and review considerations relevant to surgical resection of NMO of the hip joint. MATERIALS AND METHODS: Six patients (9 hips) underwent periarticular NMO resection between 2015 and 2017. The medical records of these patients were retrospectively reviewed. Preoperative computed tomography including angiography was performed to determine osteoma location and size. Improvement in hip motion allowing sitting was considered the sole indicator of a successful surgery. The anterior approach was used in all patients. The ranges of motion (ROM) before and after surgery were compared. RESULTS: The mean time from accident to surgery was 3.6 years. Average ROM improved from 24.3°(flexion and extension) to 98.5°(flexion and extension) after surgery, and improvement was maintained at the last follow-up. No commom complications (e.g., deep infection, severe hematoma, deep vein thrombosis) occurred in any patient. Improvement in ROM in one hip in which surgical resection was performed 10 years after the accident was not satisfactory owing to the pathologic changes in the joint. CONCLUSION: Surgical excision of periarticular NMO of the hip joint can yield satisfactory results, provided that appropriate preoperative evaluation is performed. Early surgical intervention yields satisfactory results and may prevent the development of intra-articular pathology.
Angiography ; Ankylosis ; Brain Injuries ; Follow-Up Studies ; Hematoma ; Hip Joint ; Hip ; Humans ; Joints ; Medical Records ; Myositis Ossificans ; Myositis ; Osteoma ; Pathology ; Retrospective Studies ; Spinal Cord ; Veins