-
JPRAS Open Mar 2024In thumb carpometacarpal (CMC) instability, laxity of the ligaments surrounding the joint leads to pain and weakness in grip and pinch strength, which predisposes the... (Review)
Review
In thumb carpometacarpal (CMC) instability, laxity of the ligaments surrounding the joint leads to pain and weakness in grip and pinch strength, which predisposes the patient to developing CMC joint arthritis. Recent advancements in joint anatomy and kinematics have led to the development of various surgical reconstructive procedures. This systematic review outlines the available ligament reconstruction techniques and their efficacy in treating nontraumatic and nonarthritic CMC instability. Additionally, we aimed to provide evidence which specific ligament reconstruction technique demonstrates the best results. Four databases (Embase, MEDLINE, Web of Science, and Cochrane Central) were searched for studies that reported on surgical techniques and their clinical outcomes in patients with nontraumatic and nonarthritic CMC instability. Twelve studies were analyzed for qualitative review, including nine different surgical ligament reconstruction techniques involving two hundred and thirty thumbs. All but one of the reported techniques improved postoperative pain scores and showed substantial improvement in pinch and grip strength. Complication rates varied between 0% and 25%. The included studies showed that ligament reconstruction effectively alleviated the patients' complaints regarding pain and instability, resulting in overall high patient satisfaction. Nevertheless, drawing definitive conclusions regarding the superiority of any ligament reconstruction technique remains challenging owing to the limited availability of homogeneous data in the current literature.
PubMed: 38323100
DOI: 10.1016/j.jpra.2024.01.001 -
Journal of Wrist Surgery Aug 2022A painful unstable distal radioulnar joint (DRUJ) can seriously compromise hand and wrist function. The semiconstrained prosthesis was developed to restore DRUJ...
A painful unstable distal radioulnar joint (DRUJ) can seriously compromise hand and wrist function. The semiconstrained prosthesis was developed to restore DRUJ function. To date, most outcome reports are coauthored by the designer. Does independent reporting confirm the promising results of the semiconstrained DRUJ prosthesis? Are complication and failure rates acceptable? We evaluated patients with the semiconstrained DRUJ implant and a minimum follow-up of 2 years. We monitored patient satisfaction and function with functionality questionnaires and measured wrist range of motion, grip, and key pinch strength. Statistical analysis was done using descriptive statistics, Pearson correlation coefficients, linear and logistic regression. We included 41 patients with 42 implants. Mean follow-up was 46 months (range: 24-102 months). Eighty percent of wrist had undergone previous surgery. We found a mean pronation of 83 degrees (0-90 degrees), supination of 70 degrees (0-90 degrees), flexion of 42 degrees (0-90 degrees), extension of 49 degrees (0-90 degrees), ulnar deviation of 24 degrees (0-60 degrees), and radial deviation of 14 degrees (0-40 degrees). Grip and key pinch strength were 20.1 (1-50 kg) and 6 kg (1-12 kg), respectively. Average patient-rated wrist and hand evaluation score was 42.7 (0-95), disabilities of the arm, shoulder and hand score was 38 (0-88), and visual analog scale score was 3.6 (0-8). We found a 43% complication rate (mostly minor: ulnar or radial tendinopathy, temporary hypoesthesia) with 24% reoperation and 92% prosthesis survival rate. The linked semiconstrained DRUJ prosthesis has its value in the surgical treatment of DRUJ failure. Currently, most implants are used in secondary surgery and multioperated wrists. More research is required to assess the value of the DRUJ prosthesis as a primary procedure. This is a level IV, therapeutic study.
PubMed: 35971467
DOI: 10.1055/s-0041-1740135 -
Industrial Health 2015The purpose was to systematically review the published reports for the clinical utility of quantitative objective tests commonly used for diagnosing musculoskeletal... (Review)
Review
The purpose was to systematically review the published reports for the clinical utility of quantitative objective tests commonly used for diagnosing musculoskeletal disorders in hand-arm vibration syndrome (HAVS). Two reviewers independently conducted a computerized literature search in PubMed and Scopus using predefined criteria, and relevant papers were identified. The articles were screened in several stages and considered for final inclusion. Quality of the selected papers was evaluated by a modified QUADAS tool. Relevant data were extracted as necessary. For this review, only 4 relevant studies could be identified for detailed examination. Grip strength, pinch strength, and Purdue pegboard tests were commonly used with their reported sensitivity and specificity ranging between 1.7 to 65.7% and 65.2 to 100%, 1.7 to 40% and 94 to 100%, and 44.8 to 85% and 78 to 95%, respectively. A considerable difference across the studies was observed with respect to patient and control populations, diagnostic performance and cut-off values of different tests. Overall, currently available English-language limited literature do not provide enough evidence in favour of the application of grip strength and pinch strength tests for diagnosing musculoskeletal injuries in HAVS; Purdue pegboard test seems to have some diagnostic value in evaluating impaired dexterity in HAVS.
Topics: Diagnostic Techniques and Procedures; Hand Strength; Hand-Arm Vibration Syndrome; Humans; Motor Skills; Musculoskeletal Diseases; Pinch Strength; Sensitivity and Specificity
PubMed: 26051288
DOI: 10.2486/indhealth.2014-0221 -
Hand (New York, N.Y.) Jan 2023Advanced thumb carpometacarpal (CMC) joint arthritis is widely treated with trapeziectomy. To obviate the need for autologous tissue, maintain thumb length, and reduce...
BACKGROUND
Advanced thumb carpometacarpal (CMC) joint arthritis is widely treated with trapeziectomy. To obviate the need for autologous tissue, maintain thumb length, and reduce the risk of scaphoid impingement, the senior author developed an interposition arthroplasty technique using meniscal allograft. We hypothesize that the use of meniscus improves outcomes and subsequent functionality compared with trapeziectomy alone.
METHODS
Twenty-three patients with Eaton stage III-IV CMC osteoarthritis underwent arthroplasty with meniscal allograft, and 7 patients underwent trapeziectomy alone. Preoperative Disabilities of the Arm, Shoulder, and Hand (DASH), pain, grip and pinch strength, and range of motion scores were compared with postoperative scores at 6 weeks, 6 months, and 1 year.
RESULTS
The study group consisted of 17 women and 6 men, and the control group consisted of 5 women and 2 men. The mean age was similar at 61.4 (48-72) years and 65.7 (56-78) years for the study and control groups, respectively. The DASH scores dropped by 61.8% in the study group compared with 38.8% in the control group (<0.01), whereas pain decreased 86.0% and 69.8%, respectively ( < .01). Strength and range of motion improvement was similar between the groups. Subsidence of the joint space was 1% in the study group compared with 18.4% in the control group. There were no surgical complications in either group.
CONCLUSIONS
Joint resurfacing with meniscal allograft represents a viable joint salvage option in severe cases of CMC arthritis. Early results suggest that, compared with trapeziectomy alone, the approach results in greater reduction in subjective pain and disability scores, similar improvement in strength measures and range of motion, and less subsidence.
Topics: Male; Humans; Female; Middle Aged; Aged; Trapezium Bone; Arthroplasty; Osteoarthritis; Meniscus; Allografts
PubMed: 33789510
DOI: 10.1177/1558944721999730 -
Applied Ergonomics Nov 2021This study aimed to characterize the effects of walking with backpack load on upper limb function. Fifteen males participated in 3 conditions: no load, 40% body weight...
This study aimed to characterize the effects of walking with backpack load on upper limb function. Fifteen males participated in 3 conditions: no load, 40% body weight loaded backpack (BP) and loaded backpack with simulated rifle (BRC). Pinch strength, grip strength, sensory threshold, blood flow volume, and a manual dexterity test were assessed before and after a 45-min walking trial. Pinch strength in the BP condition was significantly different than the control (p < 0.05). Grooved pegboard times were faster after a seated recovery (p = 0.026) than immediately after walking with load. Blood flow was significantly decreased to <53% of baseline (p ≤ 0.001) in BP and BRC immediately after donning the backpack. No significant changes in grip strength or sensory threshold were measured among conditions or time points. In conclusion, pinch strength, manual dexterity and blood flow were affected by backpack carriage, but other upper limb measures remained unaffected.
Topics: Biomechanical Phenomena; Hemodynamics; Humans; Male; Pinch Strength; Upper Extremity; Walking; Weight-Bearing
PubMed: 34175677
DOI: 10.1016/j.apergo.2021.103505 -
Hand Therapy Jun 2022Both joint mobilisation and immobilisation are thought to be effective in the treatment of first carpometacarpal joint (CMCJ) osteoarthritis (OA). The objective of this... (Review)
Review
INTRODUCTION
Both joint mobilisation and immobilisation are thought to be effective in the treatment of first carpometacarpal joint (CMCJ) osteoarthritis (OA). The objective of this review was to establish whether either intervention reduced pain and improved pinch strength in people with first CMCJ OA in the short term and assess whether one intervention is superior to the other.
METHOD
This was a systematic review and meta-analysis. Seven databases were searched until May 2021. Only RCTs were included. The Cochrane Risk of Bias Tool and the Grade of Recommendations Assessment, Development and Evaluation system were utilised to rate the evidence. Random-effects meta-analysis with subgroup analyses were used.
RESULTS
Eight studies were included with a total of 417 participants. Mobilisation treatments included manual therapy with or without exercise while immobilisation interventions utilised thumb splinting with several different designs. Very low-quality and low-quality evidence showed that mobilisation led to statistically but not clinically significant improvements in pain (standardised mean difference (SMD) = 0.53; 95% confidence interval (CI) = 0.03 to 1; I = 60%; = 0.06) and pinch strength (SMD = 0.35; 95% CI = 0.03 to 0.7; I = 12%; = 0.3) compared to placebo. Very low-quality and low-quality evidence showed no effect on pain and pinch strength compared to a control or no intervention. Subgroup analyses revealed no difference between interventions.
DISCUSSION
Neither mobilisation nor immobilisation alone led to clinically important improvements in pain or pinch strength in the short term in people with symptomatic first CMCJ OA. Neither therapeutic strategy appeared to be superior.
PubMed: 37904729
DOI: 10.1177/17589983221083994 -
Hand (New York, N.Y.) Jun 2013Clinical studies generally reveal a trend of variation in the reported prevalence of the palmaris longus (PL) muscle absence. The aim of this study was to find an answer...
Clinical studies generally reveal a trend of variation in the reported prevalence of the palmaris longus (PL) muscle absence. The aim of this study was to find an answer to the question of whether the congenital absence of tendon would affect hand functions or not. A total of 585 subjects, comprised of 305 males and 280 females, were included in our study. Mean age was 8.9 ± 1.4 standard deviation within a range of 6-11. For both sexes, the groups were divided further into three subgroups including 6-7, 8-9, and 10-11 years of age ranges. The grip strength of each hand and pinch strength of all fingers of each subject were measured separately. The absence of PL tendon in the right hand was 35.4 % in females, 25.9 % in males, and 30.4 % in overall average. The distribution of absence of the palmaris longus muscle between both genders was statistically significant. The p value for the right hand was 0.013. The absence of PL tendon in the left hand was 37.5 % in females, 27.9 % in males, and an overall average of 32.5 %. The p value for the left hand was 0.017. In terms of grip strength, a comparison between females and males did not reveal a significant difference. The pinch strength of the second fingers of both hands did not show any difference in both sexes. Pinch strength of the third finger of the right hand was different only in girls of subgroup 6-7 ages (p = 0.024). In girls, the pinch strength of the fourth finger of the right hand of subgroups 6-7 and 10-11 ages showed difference (p = 0.009 and p = 0.026, respectively). In boys, the fourth finger in subgroup of 8-9 ages showed significant difference in both hands (p = 0.011). The fifth fingers of both hands were found different in males for only subgroup of 8-9 ages (p = 0.001). Pinch strength of the fifth finger of the right hand was different in females for only subgroups of 6-7 and 10-11 ages (p = 0.023 and p = 0.047, respectively). While grip strength of the hand was not affected in the case of absence of the palmaris longus, in both sexes, pinch strength of the fourth and fifth fingers of both hands decreased.
PubMed: 24426922
DOI: 10.1007/s11552-013-9509-6 -
Scientific Reports Feb 2024A bag-valve-mask (BVM) is a first aid tool that can easily and quickly provide positive-pressure ventilation in patients with breathing difficulties. The most important...
A bag-valve-mask (BVM) is a first aid tool that can easily and quickly provide positive-pressure ventilation in patients with breathing difficulties. The most important aspect of BVM bagging is how closely the mask adheres to the patient's face when the E-C technique is used. In particular, the greater the adhesion force at the apex of the mask, the greater the tidal volume. The purpose of this study was to investigate the effect of various weights applied to the mask's apex and the pinch strength needed to perform the E-C technique, on tidal volume. In this prospective simulation study, quasi-experimental and equivalent time-series designs were used. A total of 72 undergraduate paramedic student from three universities were recruited using convenience sampling. The tidal volumes according to the weights (0 g, 100 g, 200 g, 300 g) applied to the apical area of the mask, handgrip strength, and pinch strength (tip pinch strength, key pinch strength, and tripod pinch strength) were measured. A linear mixed model analysis was performed. Linear mixed model analyses showed that tidal volume was significantly higher at 200 g (B = 43.38, p = 0.022) and 300 g (B = 38.74, p = 0.017) than at 0 g. Tripod pinch strength (B = 12.88, p = 0.007) had a significant effect on mask adhesion for effective BVM ventilation. Adding weight to the apical area of the mask can help maintain the E-C technique and enable effective ventilation. Future studies are required to develop specific strategies to improve the ventilation skills, which can be an important first-aid activity.
Topics: Humans; Tidal Volume; Pinch Strength; Hand Strength; Respiration, Artificial; Positive-Pressure Respiration; Manikins
PubMed: 38347053
DOI: 10.1038/s41598-024-54098-6 -
Frontiers in Surgery 2022There is no consensus on the best surgery option for thumb carpometacarpal osteoarthritis (CMC OA). The traditional method has the risk of large trauma, obvious...
BACKGROUND
There is no consensus on the best surgery option for thumb carpometacarpal osteoarthritis (CMC OA). The traditional method has the risk of large trauma, obvious metacarpal subsidence, and decreased stability. The aim of this study is to introduce a different technique to restore the function and stability of the first carpal metacarpal joint with minimal trauma, rapid pain relief, reduced complications, and the clinical outcomes in the long-term follow-up was evaluated and statistically analyzed.
METHODS
This was a retrospective study of 10 patients with a mean age of 51.8 years. The surgery consisted of removing partial trapezium through arthroscopy, reconstructing the stability with flexor carpi radialis suspension and tendon interposition. The subjective assessment included visual analog scale (VAS) of pain, quick disabilities of the arm, shoulder, and hand (Quick-DASH) score, and patient satisfaction. The range of motion, grip strength, pinch strength, and radiographic assessment, which can reflect stability of the thumb, were objectively evaluated and statistically analyzed.
RESULTS
Ten patients were monitored at a mean follow-up of 6.8 years. The mean grip strength improved significantly from 16.64 to 22.57 kg after surgery. Pinch strength improved significantly from 3.72 to 5.71 kg on average. The Kapandji score improved significantly from 5.7 to 8.6 on average. 80% (8/10) of the patients were satisfied with this surgery. On objective indicators, the VAS score decreased significantly from 6.4 to 1.3 on average. The mean Quick-DASH score improved significantly from 6.1 to 28.9. Postoperative x-ray showed slight subsidence and dislocation of the first metacarpal in two patients and did not affect the function by measurement.
CONCLUSION
Arthroscopy-assisted partial trapezium resection combined with ligament reconstruction could be a workable and promising surgical technique in patients with thumb CMC OA. It can offer the advantages of minimizing surgical injury by preserving the first carpal metacarpal joint capsule to protect its stability, with a rapid pain relief, function improvement, and satisfactory results in patients' clinical measurements.
PubMed: 36338619
DOI: 10.3389/fsurg.2022.945013 -
Physical & Occupational Therapy in... 2023Limited information is available on impairments, activity limitations and participation restrictions in youth with Hutchinson-Gilford progeria syndrome (HGPS), a rare...
AIMS
Limited information is available on impairments, activity limitations and participation restrictions in youth with Hutchinson-Gilford progeria syndrome (HGPS), a rare genetic premature aging disease. The purposes were to: (1) describe range of motion (ROM), grip, pinch and quadriceps strength, functional balance, walking endurance, and gross motor limitations and participation restrictions; (2) evaluate the association between ROM impairments and age; and (3) evaluate the association between the Gross Motor Function Measure-88 (GMFM) scores and lower extremity (LE) ROM, quadriceps strength, and age.
METHODS
Upper and LE ROM, grip, pinch and quadriceps strength, Timed Up and Go (TUG), Six Minute Walk Test, GMFM-88, and Canadian Occupational Performance Measure data were recorded for 38 participants with HGPS.
RESULTS
All youth exhibited ROM impairments and most displayed decreased grip and pinch strength, walking endurance, and gross motor skills when compared to same-aged peers. However, the majority had good functional balance with TUG scores in the normal range. Participation restrictions included difficulty keeping up with peers when walking and difficulty completing activities of daily living. Some ROM measurements were negatively associated with age indicating that older participants had more extensive ROM limitation than younger participants.
CONCLUSIONS
Physical and occupational therapists can use this information when evaluating youth with HGPS, designing a plan of care, and providing treatment interventions.
Topics: Humans; Adolescent; Progeria; Activities of Daily Living; Canada; Walking; Range of Motion, Articular
PubMed: 36628480
DOI: 10.1080/01942638.2022.2158054