| 1. |
- Ponten, E., et al.
(författare)
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Spastic wrist flexors are more severely affected than wrist extensors in children with cerebral palsy
- 2005
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Ingår i: Dev Med Child Neurol. - : John Wiley & Sons. - 0012-1622 .- 1469-8749. ; 47:6, s. 384-9
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Tidskriftsartikel (refereegranskat)abstract
- Morphological properties of skeletal muscle were compared between wrist flexors and extensors within the same children (n = 8, six females, two males; age range 4 to 9y, median age 7 y) with wrist muscle imbalance secondary to spastic cerebral palsy (CP). Five patients had hemiplegic CP, two diplegic CP, and one patient had tetraplegic CP. Muscle biopsies were taken during either tendon transfer or tendon lengthening procedures. Analyses included distribution of muscle fibre types, fibre sizes, and expression of developmental myosins. Extensor fibre area was significantly greater than flexor fibre area for type 2A fibres and type 2B fibres but not for type 1 fibres. Coefficient of variation (CV) of fibre size for all three fibre types was greater for flexors compared with extensors. The greatest CV was observed for the type 2A fibres in flexors (39.5 [3.6%]). A wide variation was observed for expression of developmental myosin with the magnitude of the expression being greater, but not statistically significant, in flexors compared with extensors (5.4/mm2 vs 0.53/mm2). These data demonstrate that significant secondary myopathy of wrist flexor muscles results from CP.
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| 2. |
- Reinholdt, Carina, 1968, et al.
(författare)
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Outcomes of single-stage grip-release reconstruction in tetraplegia.
- 2013
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Ingår i: The Journal of hand surgery. - : Elsevier BV. - 1531-6564 .- 0363-5023. ; 38:6, s. 1137-44
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Tidskriftsartikel (refereegranskat)abstract
- To evaluate the outcomes of our technique for single-stage grip-release reconstruction and compare it with previous 1- and 2-stage grip reconstructions in tetraplegia.
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| 3. |
- Wangdell, Johanna, 1971, et al.
(författare)
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Enhanced independence: experiences after regaining grip function in people with tetraplegia.
- 2013
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Ingår i: Disability and rehabilitation. - : Informa UK Limited. - 1464-5165 .- 0963-8288. ; 35:23, s. 1968-1974
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Tidskriftsartikel (refereegranskat)abstract
- Abstract Purpose: To explore how surgical reconstruction of grip affects everyday life for patients with tetraplegia, with special emphasis on patients perspective of their perceived changes. Design: Qualitative method. Subjects: Eleven people (aged 22-73) with tetraplegia who had undergone surgical reconstruction to restore grip function. Methods: Qualitative interviews were conducted 7-17 months after surgery and analysed using Grounded theory. Results: The core concept describing the participants experienced gains after grip reconstructive surgery was "enhanced independence". It was associated with changes in both practical and psychological aspects of independence. Practical aspects identified were: "perform more activities", "smoother everyday life", "renewed ability to participate in social activities", "less dependence on assistance" and "less restricted by physical environment". Psychological aspects of independence included "regained privacy", "increased manageability", "regained identity", "recapture a part of the body" and "share positive experiences with relatives and friends". Encompassing all categories was the concept "self-efficacy in hand control". It was seen as a result included in the enhanced independency core but also as an important factor for the development of all the other categories. Conclusion: Participants in this study experienced enhanced independence after grip reconstructive surgery and rehabilitation. The enhanced independence included both practical and physical aspects and it influenced all domains using the International Classification of Function, Disability and Health model; body function and structure, activities, participation, personal factors and environmental factors. Implications for Rehabilitation Patients with tetraplegia experience grip reconstruction as a useful intervention, an enhanced independence, related to their improved hand control. The increased hand control impacted not only physical aspects but also practical and psychological aspects. It also influenced social and community participation and the interference the environment had on the person. Self-efficacy was both a result of the intervention and a catalyst allowing the subcategories to develop. Therefore, self-efficacy in hand control seems to be an important factor to focus on during the rehabilitation process.
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| 4. |
- Dahlgren, A, et al.
(författare)
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Activity performance and upper extremity function in cervical spinal cord injury patients according to the Klein-Bell ADL Scale.
- 2007
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Ingår i: Spinal cord : the official journal of the International Medical Society of Paraplegia. - : Springer Science and Business Media LLC. - 1362-4393. ; 45:7, s. 475-84
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Tidskriftsartikel (refereegranskat)abstract
- STUDY DESIGN: Cross-sectional study. OBJECTIVES: (1) To examine whether the Klein-Bell ADL Scale (K-B Scale) discriminates cervical spinal cord injury (SCI) patients in daily activities and to explore its applicability in this group of patients. (2) To examine the association between basic ADL and upper extremity function. (3) To investigate if grip ability can be discerned in the scale. SETTING: Spinal Cord Injury Unit, Sahlgrenska University Hospital, Göteborg, Sweden. METHODS: Fifty-five patients with cervical SCI with no prior reconstructive hand surgery were included in the study. Analyses of the patient's independence were made according to the K-B Scale. Three additional analyses were carried out, the first examined whether the use of assistive devices and house and car adaptations influenced independence. The last two used different approaches to investigate whether arm and grip function could be detected in the K-B scale. RESULTS: Raw score in the K-B Scale can discriminate for independence in daily activities but the scale's weight scheme does not function for cervical SCI patients. Assistive devices and car and house adaptations can compensate for dependence in daily activities. Lack of grip function decreases the patient's ability to become independent. Diagnosis-related activities cannot be assessed in all items. CONCLUSION: The K-B Scale's raw score was useful assessing daily activities in cervical SCI patients. Its reliability in conjunction with arm and grip function in patients with cervical SCI has yet to be proven.
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| 5. |
- Abrams, G. D., et al.
(författare)
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Pronator teres is an appropriate donor muscle for restoration of wrist and thumb extension
- 2005
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Ingår i: J Hand Surg [Am]. ; 30:5, s. 1068-73
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To compare the detailed architectural properties of the pronator teres (PT), extensor carpi radialis brevis (ECRB), and extensor pollicis longus (EPL) muscles to evaluate the suitability of PT-to-ECRB and PT-to-EPL surgical procedures. METHODS: Muscle physiologic cross-sectional areas and region-specific muscle fiber lengths were measured in cadaveric PT, ECRB, and EPL muscles (n = 10 muscles of each type). One-way repeated-analyses of variance measures and post hoc t tests with Bonferroni corrections were used for statistical comparisons. RESULTS: The ulnar head of the PT was present in 8 of 10 specimens. The average PT fiber length was similar to that of the ECRB (7.02 +/- 0.49 cm vs 6.17 +/- 0.27 cm) but was significantly longer than that of the EPL (5.44 +/- 0.25 mm). Fiber length in the humeral head of the PT was longer compared with the ulnar head (7.19 +/- 0.52 cm vs 4.14 +/- 0.25 cm). The average physiologic cross-sectional area of the PT was similar to that of the ECRB (3.5 +/- 0.4 cm2 vs 3.3 +/- 0.3 cm2) but was significantly larger than that of the EPL (3.5 +/- 0.4 cm2 vs 1.1 +/- 0.1 cm2). CONCLUSIONS: From an architectural point of view the PT is an excellent donor choice for transfer to the ECRB for restoration of wrist extension or to the EPL for restoration of thumb extension. Because there is fiber length heterogeneity within the PT, however, when the ulnar head is present it may limit the total excursion of the donor muscle. These data suggest that releasing the ulnar head of the PT before transfer may result in larger excursions of this important motor in tendon transfer surgery.
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| 6. |
- Anderson, K. D., et al.
(författare)
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Acceptable benefits and risks associated with surgically improving arm function in individuals living with cervical spinal cord injury
- 2009
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Ingår i: Spinal Cord. - 1362-4393. ; 47:4, s. 334-8
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Tidskriftsartikel (refereegranskat)abstract
- STUDY DESIGN: Secure, web-based survey. OBJECTIVES: To determine how quadriplegics in the US view tendon transfer surgeries (TTS) and what activities of daily living (ADL) involving arm/hand function are important in improving quality of life (QoL). SETTING: World wide web. METHODS: Individuals >or=18 years of age living with a cervical spinal cord injury (SCI). Participants obtained a pass code to enter a secure website and answered survey questions. A total of 137 participants completed the survey. RESULTS: Two-thirds of participants had injury levels between C4/5 and C5/6. Over 90% felt that improving their arm/hand function would improve their QoL. ADL that were ranked most important to regain were dressing, feeding, transferring in/out of bed, and handwriting. Less than half of the participants had never been told about TTS and only 9% had ever had TTS. Nearly 80% reported that they would be willing to spend 2-3 months being less independent, while recovering from surgery, to ultimately become more independent. Over 75% reported that the ideal time preferred to have TTS, if chosen, would be within 5 years post-injury. CONCLUSION: Regaining arm and hand function is of primary importance to individuals with cervical SCI, in particular, to increase independence in multiple ADL. There is a critical need in the US to improve awareness of TTS as a viable option for improving arm/hand function in some people. This information needs to be provided early after injury so that informed choices can be made within the first 5 years.
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| 7. |
- Andersson, Jonny K, 1972, et al.
(författare)
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Distal radio-ulnar joint instability in children and adolescents after wrist trauma.
- 2014
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Ingår i: Journal of Hand Surgery, European Volume. - : SAGE Publications. - 1753-1934 .- 2043-6289. ; 39:6, s. 653-661
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Tidskriftsartikel (refereegranskat)abstract
- This study retrospectively evaluated the medical records and radiographs of patients younger than aged 25 that were referred for a second opinion due to ulnar-sided wrist pain and persistent distal radio-ulnar (DRU) joint instability. We identified 85 patients with a major wrist trauma before the age of 18. Median age at trauma was 14 years. Median time between trauma and diagnosis of DRUJ instability was 3 years. Sixty-seven patients (79%) had sustained a fracture at the initial trauma. The two most common skeletal injuries related to the DRUJ instability were Salter-Harris type II fractures (24%) and distal radius fractures (19%). In 19 patients (22%), the secondary DRUJ instability was caused by malunion or growth arrest. Eighteen patients (21%) had no fracture; in spite of this, they presented with subsequent symptomatic DRUJ instability. Fourteen of these 18 patients had a triangular fibrocartilage complex (TFCC) tear, confirmed by arthroscopy, open surgery, or magnetic resonance imaging. In conclusion, late DRUJ instability due to wrist fractures or isolated TFCC tears was found to be common in children and adolescents.Level of evidence: IV.
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