Resurfacing Capitate Pyrocarbon Implant for the treatment of advanced wrist arthritis in the elderly: a retrospective study.

OBJECTIVE: Advanced forms of wrist osteoarthritis in the elderly are quite common and often under-treated, preferring a conservative management of the condition due to the age of the patient. However, in elderly people who are still active, sporty and physically demanding, surgical management of wrist osteoarthritis should be considered. Proximal Row Carpectomy associated with a Resurfacing Capitate Pyrocarbon Implant (RCPI), allows the management of a wide range of wrist arthrosis, involving both the radio-carpal and the mid-carpal joints. This treatment has been already reported as a solution in younger people affected by degenerative pathologies of the wrist, giving overall good results. Authors aimed at verifying how this technique could be useful in elderly patients, resolving the severe pain often related to this pathology and letting them recover strength and motion. PATIENTS AND METHODS: This is a retrospective analysis involving 7 cases of elderly men (mean age = 68 y.o.), suffering from severe wrist arthritis and treated with RCPI between 2016 and 2021. RESULTS: All patients reported a return to manual activities between 6 and 12 months after surgery, significantly improving pain. Two patients complained moderate pain under strain at follow-up, with residual difficulty in performing manual tasks. In all cases, an increase of strength and improvement in terms of stiffness was registered. No cases of infections or implant mobilization were reported. CONCLUSIONS: RCPI combined with proximal row carpectomy shows satisfying results in all published studies and it has been confirmed in our series as well. Indications for this procedure should be widened to elderly people, as useful alternatives to more aggressive salvage procedures, such as total prosthesis or arthrodesis.

DOES AN EARLY POST-OPERATIVE PAIN RELIEVE INFLUENCE THE FUNCTIONAL OUTCOME OF PATIENTS WITH COLLES FRACTURES TREATED WITH EG-BLOCK SYSTEM?

Distal Radius Fractures (DRFs) represent one of the most common elderly patient's fractures. Often DRFs required surgical treatment based on instability of the fragments and due to the high functional demand from patients. A general agreement on the best pharmacological treatment in the post-operative is still missing. The present study describes the clinical outcome in patients who underwent surgery for Colles fracture using ES fixation osteosynthesis. ; The present investigation represents a one center retrospective analysis. In this study, two different medical treatments were recognized, and groups consequently set (Group A: Ketoprofene 100 mg twice a day for 5 days, 59 patients; Group B: Tramadol 75 mg and Dexketoprofen 25 mg, 62 patients). Outcomes were the functionality of the affected wrist through AROM assessment and the evaluation of painkillers intake, pain itself and Quick-DASH.; 121 patients were included in the present study. The pharma blending of Tramadol 75 mg and Dexketoprofen 25 mg resulted effective for the rapid recovery of the treated wrist motion. In fact, in the group B motion was better compared to group A (p<0.05) for any movement examined (flexion, extension, pronation, supination) until the last follow-up (70 days).; Associations of different painkillers are common, even if a general agreement on the most effective combination is still missing. Tramadol and Dexketoprofen provide a good clinical result, less side effects and a better functional recovery of the wrist motion. This guarantees a fewer social cost and a best management of post-operative physiotherapy.

OUTCOMES OF A LONG-TERMS MICROVASCULAR TRAINING FOR RESIDENTS IN ORTHOPEDIC.

The acquisition of specific technical skills in the field of microsurgery like the use of operating microscope and microsurgical instruments, arterial and venous anastomosis, vascular grafts, nerve sutures and tenorrhaphies, is very important during the training in Orthopedics and in Hand Surgery in order to deal with management of complex and amputative traumas of the upper limb. The learning curve in microsurgical techniques is significantly shortened for surgeons who benefit from pre-clinical courses on an animal model. The aim of this study was to standardize a long-term microsurgical activity during the training in Orthopedics and Hand Surgery and to document the benefits that the residents of the School of Specialization got by chance of practicing weekly this discipline on in-vivo model. In 2016, a protocol for teaching in vivo microsurgery on Wistar rats for orthopedics and hand surgery residents was approved. In the first 3 years of graduation course, the students performed the training aimed at acquiring manual dexterity and confidence with the microsurgical instrumentations on nonliving models. Subsequent exercises were performed ex vivo on chicken leg models under the microscope or loupes. Finally, the in-vivo rat exercises were intended for residents in the last 2 years who required access to the supplementary diploma in hand surgery. Outcome evaluations consisted of the Global Rating Scale score and time to completion. Two-tailed Student t test was performed to compare initial and final outcome evaluations (p<0.05). Only 8 residents completed the microvascular training of almost thirty microsurgical teaching sessions administered on a weekly basis. The total mean GRS score (and standard deviation) improved from 15±2 points for the initial score to 21±6 points for the final score (p<0.005). Time to completion of the anastomosis also significantly improved (p<0.005), from a mean score of 31:18±9:21 minutes for the initial time to 21:15±6:10 minutes for the final time. A microvascular training curriculum utilizing a live rat model, preceded by a training on non-living models, provides a superior surgical simulation experience and is effective at improving resident microvascular surgical skills.