The trapeziometacarpal joint (TMCJ) is the most common hand joint affected by osteoarthritis (OA), and
Introduction: Trapeziometacarpal prosthesis allows to reach faster mobility and usefull thumb than trapeziectomy. But successfull Implantation of the
Aims. The objective of this systematic review was to describe trapeziectomy outcomes and complications in the context of osteoarthritis of the base of the thumb after a five-year minimum follow-up. Methods. Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were used to guide study design, and 267 full-text articles were assessed for eligibility. After exclusion criteria application, 22 studies were included, involving 728 patients and 823 trapeziectomies. Outcomes included pre- and postoperative clinical and radiological characteristics. Complications and revisions were recorded. Results. All the studies reported good results regarding pain and range of motion at the last follow-up of 8.3 years (5 to 22); the mean satisfaction rate was 91% (84% to 100%). It was difficult to assess the impact on metacarpophalangeal joint motion in extension with contrary results. The key pinch returned to its preoperative values, whereas tip pinch showed a modest improvement (+14%), with a mild improvement found in grip strength (+25%) at the last follow-up. The mean progressive
This retrospective study evaluated 69 Swanson
We randomly selected 39 patients undergoing excision of the
A bilateral congenital abnormality of the
Purpose:
1. The technique of excision of the
We have assessed the results of 34 simple excisions of the
1. The results of excision of the
Thirty years' experience of excision of the
Carpometacarpal arthritis of the thumb is a common source of morbidity particularly in post-menopausal women. It is commonly and successfully treated by trapeziectomy with or without ligament reconstruction and tendon interposition. This randomised prospective study compared the results of trapeziectomy alone or combined with tendon interposition and ligament reconstruction in 125 patients. Each patient had subjective and objective assessment of thumb pain, stiffness and strength and were scored using the D.A.S.H. and P.E.M. scoring systems. Patients were assessed pre-operatively and at 3 months and 1 year after surgery. The results of the two procedures revealed statistically improved pain levels but there was no statistically significant difference between the two in terms of pain relief, stiffness, weakness, grip strength, keypinch and thumb key pinch as well as in the D.A.S.H. and P.E.M. scores. The study shows that in the short term soft tissue reconstruction in addition to a simple trapeziectomy provides no improved benefit to the patient.
A randomised prospective study has already demonstrated that at 1-year follow-up, palmaris longus interposition or flexor carpi radialis (FCR) ligament reconstruction and tendon interposition do not improve the outcome of trapeziectomy for the treatment of painful osteoarthritis of the trapeziometacarpal joint. This study consisted of 183 thumbs in 162 women. 114 of the 183 thumbs have now completed their 5-year follow-up and this study reports their results.Background
Aims
Trapeziectomy with ligament reconstruction and tendon interposition (LRTI) with the flexor carpi radialis (FCR) tendon is one of the most common procedures for the treatment of thumb carpometacarpal (CMC) arthritis. An alternative method involves trapeziectomy alone (TA). The trapeziectomy with LRTI procedure was developed to theoretically improve biomechanical strength and hand function when compared to TA, which leaves an anatomical void proximal to the first metacarpal. The LRTI procedure takes longer to perform and includes an autologous tendon graft. The goal of this retrospective cohort study was to evaluate the clinical outcomes of trapeziectomy with or without LRTI at a minimum follow-up of 1 year. A total of 43 adult patients who had underwent a total of 58 (TA=36, LRTI=22) surgical procedures for CMC arthritis participated in the study. This single surgeon retrospective cohort study sampled patients who underwent CMC arthroplasty with either TA or LRTI techniques between 2008 and 2020 with a minimum time of 1 year post-operatively. The patients were evaluated subjectively (The Disabilities of the Arm, Shoulder, and Hand (DASH) questionnaire) and objectively (hand/thumb strength, pre/post-operative hand radiographs). Both the TA and LRTI procedures provided good pain relief, motion, strength, and stability without any severe complications. There was no statistically significant difference in hand or thumb strength between the two groups. Radiography showed that compared to the preoperative status, the
Objectives. Little is known about tissue changes underlying bone marrow lesions (BMLs) in non-weight-bearing joints with osteoarthritis (OA). Our aim was to characterize BMLs in OA of the hand using dynamic histomorphometry. We therefore quantified bone turnover and angiogenesis in subchondral bone at the base of the thumb, and compared the findings with control bone from hip OA. Methods. Patients with OA at the base of the thumb, or the hip, underwent preoperative MRI to assess BMLs, and tetracycline labelling to determine bone turnover. Three groups were compared:
Distal radius fractures are common, particularly in post-menopausal women. Several factors have been identified such as osteopenia and an increased risk of falling. We hypothesised that increased soft tissue padding from muscle and fat in the volar hand may confer an element of protection against fractures more in men than women and more in younger than older patients. The aim of the study was to assess for thenar and hypothenar thickness and assess whether it varies between sexes and changes with age. We retrospectively evaluated hand MRI scans performed for non-acute conditions in adults without previous injury or surgery. Using the Patient Archiving and Communication System (PACS) we measured the distance (mm) from the volar surface of the
The scaphotrapeziotrapezoid (STT) joint is one of the key link joints between the proximal and the distal carpal rows. We assessed the relationship between the scaphotrapezium (STm) andscaphotrapezoid (STd) joints using computerised tomographyand hypothesised the ratio of STm is =/< STd joint due to which, the possibility of failure of trapeziectomy due to metacarpal collapse is insignificant. We reviewed CT scans of wrist joints of 113 eligible patientsfrom our wrist database between 2009 and 2014 for our study. 31 patients were randomised for interobserver correlation. Reformatted multi-planar sequences were analysed. The ratio of theSTm: STdin sagittal and coronal measurementswas evaluated. Interobserver variations were assessed using the Pearson coefficient. The sex distribution included 68 males and 29 females, 49 left and 64 right wrists. The STm area was larger in 86 (76%) as compared to STd in 27(24%). Average
Aseptic loosening of the total TMC joint prosthesis occurs frequently and may depend on the design of the prosthesis. Numerous TMC prosthesis designs are available, and new designs are being developed and tested. One of the problems in the clinical studies of TMC prostheses is identifying and predicting prosthetic loosening at an early stage. Roentgen Stereophotogrammetric Analysis (RSA). allows assessment of three-dimensional micromotion of orthopaedic implants with high accuracy. Early micromotion (in the first two postoperative years) of most prostheses is strongly correlated with the development of aseptic loosening. We studied if RSA assessment was possible after total TMC joint arthroplasty. In five cadaveric hands the TMC joint was replaced by the SR-TMC prosthesis. Tantalum beads of 0.8 mm were implanted in the
Aim: The carpus is an intricate series of intercalated segments that are controlled by specific ligamentous constraints. During radial deviation (RD), the lateral carpal column shortens but the apparent differential rotation between the scaphoid, lunate and
Thumb Carpometacarpal (CMC) arthritis is a common pathology of the hand. Surgical treatment with thumb reconstruction is well described. Retrospective outcomes have been described for multiple techniques, suggesting patient satisfaction with multiple different techniques. The Thompson technique uses a slip of Abductor Pollicis Longus for suspension and interposition as well as excision of the