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Khel MMGK, Mohsin SN, Shahzad F, Purcell P, Siddique A, Ahmad M, Shahab M. Comparison of Mechanical Properties of Non-ridged Versus Ridged Backslabs in Lower Limb Fractures. Cureus 2023; 15:e49235. [PMID: 38143712 PMCID: PMC10741182 DOI: 10.7759/cureus.49235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/22/2023] [Indexed: 12/26/2023] Open
Abstract
Introduction Lower limb fractures frequently require immobilization with backslabs to promote healing. This study investigates a novel approach involving the incorporation of a single ridge to enhance backslab strength while maintaining cost-effectiveness. Objective The aim of this study was to assess the mechanical performance of ridged backslabs in comparison to traditional non-ridged backslabs, specifically focusing on their load-bearing capacity and cost-effectiveness when used in lower limb fractures. Methods This experimental study, conducted between January 2023 and June 2023, compares three groups of backslabs with varying layers (eight, ten, and twelve) that were fabricated, each consisting of four ridged and four non-ridged specimens. These backslabs, constructed from six-inch plaster of Paris rolls, were 190 cm in length. A three-point bending test was conducted on both groups using a Hounsfield H100KS Universal Testing Machine (Tinius Olsen Ltd., Redhill, UK), with a crosshead speed of 5 mm/min and a span distance of 190 mm between supports. Results Significant differences in mean maximum force endured were observed between the ten-layered and twelve-layered flat and ridged backslabs (p-values: 0.003 and 0.004, respectively). Ten-layered ridged backslabs exhibited a 56 N higher load-bearing capacity, while twelve-layered ridged backslabs withstood 73.9 N more force than their flat counterparts, underscoring the superior strength of ridged lower limb backslabs. Conclusion Ridged backslabs outperformed non-ridged backslabs in terms of strength when subjected to external forces. These findings support the potential adoption of ridged backslabs as a lightweight, cost-effective, and robust alternative for immobilization in lower limb fractures.
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Affiliation(s)
| | - Syed Naveed Mohsin
- Trauma and Orthopaedics, Saint James's Hospital, Dublin, IRL
- General Surgery, Cavan General Hospital, Cavan, IRL
| | - Faisal Shahzad
- Trauma and Orthopaedics, Saint James's Hospital, Dublin, IRL
- Orthopaedics, Mayo Hospital, Lahore, Lahore, PAK
| | - Philip Purcell
- Mechanical Engineering, Centre of Applied Science for Health, Technological University Dublin, Dublin, IRL
- Electronic and Mechanical Engineering, Dundalk Institute of Technology, Dundalk, IRL
| | - Amir Siddique
- Trauma and Orthopaedics, Our Lady of Lourdes Hospital, Drogheda, IRL
| | - Mahmood Ahmad
- Trauma and Orthopaedics, Shifa International Hospital Islamabad, Islamabad, PAK
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Borgström T, Dahlin LB, Tranum-Jensen J. The retinacular ligaments of the digital extensor expansion revisited: An anatomical and biomechanical study. Clin Anat 2023. [PMID: 37747299 DOI: 10.1002/ca.24114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 08/08/2023] [Accepted: 08/26/2023] [Indexed: 09/26/2023]
Abstract
Our aim was to clarify the anatomy and function of the retinacular ligaments. Forty-eight fingers were dissected and the thickness of the oblique retinacular ligament (ORL) was graded. In four fingers, the motion in the proximal interphalangeal (PIP) and distal interphalangeal (DIP) joints was subjected to an in-depth analysis before and after sectioning of either the lateral bands (LB) or the ORLs. The function of the ORLs in restricting flexion of the DIP joint with full extension of the PIP joint was measured in 10 fingers. An ORL could be identified on both sides in all 48 fingers. The distribution of the insertion on the proximal phalanx was 7/96 (7%) in the distal third, 70/96 (73%) in the middle third and 19/96 (20%) in the proximal third. Among the specimens, 29% were graded as having a strong bundle of fibers, 51% as having well-defined and regular fibers and 20% as having thin and sparse fibers. With the PIP joint extended, there was a statistically significant increase in flexion of the DIP joint after the ORL was cut. After the LB was sectioned, the ORL was able to extend the DIP joint with an extension lag of 10-22°. Cutting the ORL did not affect the ability to extend that joint. We conclude that the retinacular ligaments are consistent. Their major role is not connected with finger movement, but to provide stabilizing links between the PIP and DIP joints. They are active in not only specific, uncommon finger positions but also in ordinary use of the fingers.
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Affiliation(s)
- Tomas Borgström
- Department of Hand Surgery, Skåne University Hospital, Malmö, Sweden
| | - Lars B Dahlin
- Department of Hand Surgery, Skåne University Hospital, Malmö, Sweden
- Department of Translational Medicine - Hand Surgery, Lund University, Malmö, Sweden
| | - Jørgen Tranum-Jensen
- Department of Cellular and Molecular Medicine, Panuminstituttet, University of Copenhagen, Copenhagen, Denmark
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3
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Punsola-Izard V, Schultz KS, Ozaes-Lara E, Mendieta-Zamora J, Casado A, Llusà-Perez M. Case report illustrating use of serial elastic tension digital neoprene orthoses (ETDNO) protocol in the treatment of proximal interphalangeal joint flexion contracture. J Hand Ther 2023; 36:684-692. [PMID: 35909069 DOI: 10.1016/j.jht.2022.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 03/19/2022] [Accepted: 06/08/2022] [Indexed: 02/03/2023]
Abstract
INTRODUCTION This case report details the application of a treatment regimen using a serial elastic tension digital neoprene orthosis (ETDNO) protocol for a patient with an eight-month-old finger crush injury who experienced recurrence of a 45º proximal interphalangeal joint (PIPJ) flexion contracture two months after arthrolysis. PURPOSE OF THE STUDY To illustrate how the application strategy of ETDNO can increase the daily total end range time (TERT) and modify finger stiffness. RESULTS The patient reached full extension following 15 weeks of ETDNO treatment. The six-month follow-up evaluation revealed that the PIPJ was stable with full flexion and extension. The joint did not require continued orthosis use. DISCUSSION The literature describes orthosis application as the treatment of choice for PIPJ flexion contracture, but no study has described an ideal program for use nor the full and stable resolution of the flexion contracture. The current literature describes a maximum daily total end range time (TERT) of 12 hours a per day. The serial ETDNO protocol that this study described increased the daily TERT to nearly 24 hour per day and demonstrated an excellent result in the treatment of PIPJ flexion contracture CONCLUSION: This outcome suggests that clinicians will want to consider this new orthosis design and management protocol as a novel option for the treatment of PIPJ flexion contracture. We need future research to better define the optimum number of hours of daily TERT for the effective treatment of PIPJ flexion contracture. In addition, we will also benefit from the exploration of the optimum orthosis design to enable the highest amount of TERT.
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Affiliation(s)
- Vicenç Punsola-Izard
- Hand Therapy Barcelona, Barcelona, Spain; Unit of Human Anatomy and Embryology, University of Barcelona, Barcelona, Spain; Gimbernat University School of Physical Therapy, Barcelona, Spain.
| | - Karen S Schultz
- Senior Consulting Therapist: Karen Schultz Hand and Upper Limb Strategies (KSHULS); Senior Occupational Therapist/Hand and Upper limb service of the University of Colorado
| | | | - Judit Mendieta-Zamora
- Hand Therapy Barcelona, Barcelona, Spain; Gimbernat University School of Physical Therapy, Barcelona, Spain
| | - Aroa Casado
- Hand Therapy Barcelona, Barcelona, Spain; Unit of Human Anatomy and Embryology, University of Barcelona, Barcelona, Spain; Gimbernat University School of Physical Therapy, Barcelona, Spain
| | - Manuel Llusà-Perez
- Unit of Human Anatomy and Embryology, University of Barcelona, Barcelona, Spain
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Punsola-Izard V, Schultz KS, Ozaes-Lara E, Mendieta-Zamora J, Romera-Orfila G, Carnicero N, Llusá-Perez M, Casado A. Preliminary study of elastic-tension digital neoprene orthoses for proximal interphalangeal joint flexion contracture. HAND SURGERY & REHABILITATION 2023; 42:69-74. [PMID: 36336264 DOI: 10.1016/j.hansur.2022.10.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 10/11/2022] [Accepted: 10/18/2022] [Indexed: 11/05/2022]
Abstract
Flexion contracture of the proximal interphalangeal joint (PIPJ) is one of the most frequent complications in finger trauma. Orthoses are the most widely used method to optimize total end-range time (TERT). No previous studies showed that an elastic tension orthosis could be applied for longer than 12 h. We aimed to demonstrate that the elastic-tension digital neoprene orthosis (ETDNO) can achieve higher TERT and therefore better range of motion than other elastic-tension orthoses (ETO) described in the literature. A prospective study of treatment of PIPJ flexion contracture included 10 PIP joints in 8 patients who met the selection criteria. They were instructed to use the ETDNO for around 23 h per day as far as possible, during a period of 3 weeks. Patients reported a mean TERT of 20.6 h a day. PIPJ contracture improved by a mean Torque Range of Motion (TROM) of 23.5° at 500 g and 22.9° at 800 g of passive extension force during the 3-week treatment. Based on the results of this study, the ETDNO appears to offer a highly effective approach for improving PIPJ flexion contracture, increasing range of motion in extension. ETDNO's efficacy probably lies in the significantly improved comfort and low-profile design, enabling excellent compliance and thus optimizing TERT. LEVEL OF EVIDENCE: Level III.
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Affiliation(s)
- V Punsola-Izard
- Hand Therapy Barcelona, C/Roger de Lluria 5, 08010 Barcelona, Spain; Unit of Human Anatomy and Embryology, University of Barcelona, C/Casanova 143, 08036 Barcelona, Spain; Gimbernat School of Physical Therapy, Avinguda de la Generalitat s/n, 08174 Sant Cugat del Vallès, Spain.
| | - K S Schultz
- Senior Consulting Therapist: Karen Schultz Hand and Upper Limb Strategies (KSHULS), Spain
| | - E Ozaes-Lara
- Hand Therapy Barcelona, C/Roger de Lluria 5, 08010 Barcelona, Spain
| | - J Mendieta-Zamora
- Hand Therapy Barcelona, C/Roger de Lluria 5, 08010 Barcelona, Spain; Gimbernat School of Physical Therapy, Avinguda de la Generalitat s/n, 08174 Sant Cugat del Vallès, Spain
| | - G Romera-Orfila
- Hand Therapy Barcelona, C/Roger de Lluria 5, 08010 Barcelona, Spain
| | - N Carnicero
- Hand Therapy Barcelona, C/Roger de Lluria 5, 08010 Barcelona, Spain
| | - M Llusá-Perez
- Unit of Human Anatomy and Embryology, University of Barcelona, C/Casanova 143, 08036 Barcelona, Spain
| | - A Casado
- Hand Therapy Barcelona, C/Roger de Lluria 5, 08010 Barcelona, Spain; Unit of Human Anatomy and Embryology, University of Barcelona, C/Casanova 143, 08036 Barcelona, Spain; Gimbernat School of Physical Therapy, Avinguda de la Generalitat s/n, 08174 Sant Cugat del Vallès, Spain
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5
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Fujihara Y, Ota H, Watanabe K. Prognostic factors for outcomes of surgical mobilisation in patients with posttraumatic limited range of motion of the proximal interphalangeal joint: a multivariate analysis. J Plast Surg Hand Surg 2021; 56:133-137. [PMID: 34597245 DOI: 10.1080/2000656x.2021.1951743] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
This study aimed to identify the prognostic factors for outcomes of surgical mobilisation in patients with posttraumatic limited range of motion (ROM) of the proximal interphalangeal (PIP) joint and determine which procedure actually improves the PIP joint ROM. A total of 71 fingers (57 patients: 49 men, 8 women; mean age, 41 years) with posttraumatic limited passive ROM of the PIP joint (<60°) who underwent surgical mobilisation were reviewed. Possible prognostic factors, including age, injury type, injured finger, injury in the adjacent finger, and procedure types, were assessed. We defined the PIP joint ROM improvement as the primary outcome in the linear regression analysis. To evaluate surgical efficacy, we classified the surgical treatment options into four categories (volar release, dorsal release, volar and dorsal release, and joint distraction with an external fixator) and compared their outcomes. The mean postoperative improvement in the PIP joint ROM was 12°. In the linear regression analysis, advanced age (estimate, -0.41; 95% confidence interval [CI], -0.76 to -0.06), open injury (estimate, -13.54; 95% CI -27.02 to -0.06), and skin defects (estimate, -23.22; 95% CI -34.83 to -11.61) were associated with worse outcomes; however, the volar approach was associated with favourable outcomes. Surgical mobilisation is strongly recommended when limited ROM of the PIP joint is caused by flexion site contracture. To improve the final outcome of fingers with complex injuries, a tailored treatment strategy is required to avoid dorsal release.
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Affiliation(s)
- Yuki Fujihara
- Department of Orthopaedic Surgery, Nagoya Ekisaikai Hospital, Nagoya, Japan
| | - Hideyuki Ota
- Department of Orthopaedic Surgery, Nagoya Ekisaikai Hospital, Nagoya, Japan
| | - Kentaro Watanabe
- Department of Orthopaedic Surgery, Nagoya Ekisaikai Hospital, Nagoya, Japan
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6
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Draghi F, Gitto S, Bianchi S. Injuries to the Collateral Ligaments of the Metacarpophalangeal and Interphalangeal Joints: Sonographic Appearance. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2018; 37:2117-2133. [PMID: 29480577 DOI: 10.1002/jum.14575] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Revised: 12/04/2017] [Accepted: 12/09/2017] [Indexed: 06/08/2023]
Abstract
Injuries to the collateral ligaments of the metacarpophalangeal (MCP) and interphalangeal (IP) joints are commonly encountered in both athletes and nonathletes. They require prompt evaluation to ensure proper management and prevent loss of joint motion and permanent disability. Imaging is often required to confirm the diagnosis and assess injury severity. This review article aims to provide physicians with guidelines for sonographic assessment of the collateral ligaments of the MCP and IP and related injuries. Sonographic features of ligament injuries ranging from sprains and partial-thickness tears to full-thickness tears are described. Specific lesions of the ulnar collateral ligament of the thumb MCP joint, such as gamekeeper's thumb, skier's thumb, and Stener lesions, are also included. In conclusion, sonography is effective in evaluating the collateral ligaments of the MCP and IP joints and related injuries and represents a valuable tool for diagnosis.
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Affiliation(s)
- Ferdinando Draghi
- Radiology Institute, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Policlinico San Matteo, Università Degli Studi di Pavia, Pavia, Italy
| | - Salvatore Gitto
- Postgraduate School in Radiodiagnostics, Università Degli Studi di Milano, Milan, Italy
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Rongières M. Management of posttraumatic finger contractures in adults. HAND SURGERY & REHABILITATION 2018; 37:275-280. [PMID: 30033359 DOI: 10.1016/j.hansur.2018.06.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Revised: 05/18/2018] [Accepted: 06/08/2018] [Indexed: 10/28/2022]
Abstract
This lecture will focus on posttraumatic finger contractures affecting the metacarpophalangeal (MCP) and proximal interphalangeal (PIP) joints in adults. The pathophysiology, main causes and essential rehabilitation methods that can be used before resorting to surgical treatment are described, along with the clinical examination. The goal is to define the surgical indications, even though the literature shows the functional outcomes are disappointing. While there is little to no change in a joint's angular amplitude, the functional range of motion can be improved. There is practically no functional improvement except in cases of MCP extension contracture. For the PIP joint, the aim is to shift the range of motion into the functional range. Surgical approaches, surgical techniques and rehabilitation protocols are described in detail.
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Affiliation(s)
- M Rongières
- Chirurgie orthopédique-chirurgie de la main, institut locomoteur Pierre-Paul Riquet, hôpital Purpan, CHU de Toulouse, place Baylac, 31059 Toulouse cedex, France.
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8
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Sandhu SS, Dreckmann S, Binhammer PA. Change in the collateral and accessory collateral ligament lengths of the proximal interphalangeal joint using cadaveric model three-dimensional laser scanning. J Hand Surg Eur Vol 2016; 41:380-5. [PMID: 26261228 DOI: 10.1177/1753193415597845] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2014] [Accepted: 06/09/2015] [Indexed: 02/03/2023]
Abstract
UNLABELLED The purpose of this study was to assess the lengths of the index and middle finger proximal interphalangeal joint ligaments and determine the relative changes in the collateral and accessory collateral ligament lengths at 0°, 45° and 90° flexion. We generated three-dimensional scans of 16 finger (eight index and eight middle) proximal interphalangeal joints to assess relative changes in ligament length. Significant changes were found between 45°-90° and 0°-90° for the ulnar collateral ligament of the index finger and both collateral ligaments of the middle finger between 45°-90° and 0°-90°. No significant changes in length were found for the radial collateral ligament of the index finger or the accessory collateral ligaments of the index and middle fingers. Overall, it was found that the collateral ligament length changed significantly, but there was no significant change in the accessory collateral ligaments. TYPE OF STUDY/LEVEL OF EVIDENCE Therapeutic IV.
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Affiliation(s)
- S S Sandhu
- School of Medicine and Biomedical Sciences, University of Sheffield, Sheffield, UK
| | - S Dreckmann
- Division of Plastic and Reconstructive Surgery, University of Toronto, Toronto, ON, Canada
| | - P A Binhammer
- Division of Plastic and Reconstructive Surgery, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
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9
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Saito S, Sawabe K, Suzuki Y, Suzuki S. Ultrasonographic characteristics of volar-lateral ligament constrains after proximal interphalangeal joint injuries. J Plast Surg Hand Surg 2016; 50:216-21. [PMID: 26981745 DOI: 10.3109/2000656x.2016.1151796] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Objective To characterise posttraumatic constrains of the volar-lateral ligaments by analysing volar plate (VP) dynamics after proximal interphalangeal (PIP) joint injuries using ultrasonography. Materials and methods From the anatomical and biomechanical perspectives of the VP and its surrounding structures, posttraumatic constrains of the volar-lateral ligament were evaluated by analysing the changes of VP motion. Using ultrasound, VP motion during active flexion of 0-60° was recorded in the central sagittal plane at 12 weeks after injury. VP trajectories visualised by 5-point tracing on the VP were analysed qualitatively to detect differential patterns of the ligament constrains. Quantitatively, correlation between averaged constrain index determined by measuring volar locational values of the 5 points on the VP and limitation in extension at the final follow-up was assessed. Results Eleven patients with PIP joint injuries involving five VP avulsions, three volar intra-articular fractures, or three dorsal fracture-dislocations were included. All patients with VP avulsion revealed a totally-constrained pattern, whereas patients with intra-articular or fracture-dislocation injuries showed distally-constrained pattern or normal. Averaged constrain index was negatively correlated with limitation in extension, indicating positive contribution of volar-lateral ligament constrains to residual flexion contracture. Conclusion Ultrasonographic visualisation of VP motion characterised posttraumatic constrained conditions of the volar-lateral ligaments. Knowledge of the manner of ligament damages might be useful to set treatment strategies for PIP joint injuries.
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Affiliation(s)
- Susumu Saito
- a Department of Plastic and Reconstructive Surgery, Graduate School of Medicine and Faculty of Medicine , Kyoto University , Kyoto , Japan
| | - Kazuma Sawabe
- a Department of Plastic and Reconstructive Surgery, Graduate School of Medicine and Faculty of Medicine , Kyoto University , Kyoto , Japan
| | - Yoshihisa Suzuki
- b Department of Plastic and Reconstructive Surgery , TazukeKofukai Medical Research Institute Kitano Hospital , Osaka , Japan
| | - Shigehiko Suzuki
- a Department of Plastic and Reconstructive Surgery, Graduate School of Medicine and Faculty of Medicine , Kyoto University , Kyoto , Japan
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10
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Bot AGJ, Bekkers S, Herndon JH, Mudgal CS, Jupiter JB, Ring D. Determinants of disability after proximal interphalangeal joint sprain or dislocation. PSYCHOSOMATICS 2014; 55:595-601. [PMID: 25034813 DOI: 10.1016/j.psym.2014.01.006] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 12/25/2013] [Revised: 01/10/2014] [Accepted: 01/13/2014] [Indexed: 11/16/2022]
Abstract
BACKGROUND Sprain or dislocation of the proximal interphalangeal joint may be a useful example of the counterintuitive aspects of recovery as the prognosis is excellent, but protectiveness in response to discomfort often hinders the stretching exercises that are a key component of the recovery process. OBJECTIVE The aim of this study was to investigate the relationship between disability and pain self-efficacy in this context. METHODS A total of 82 patients (54 men and 28 women) were enrolled in this prospective study. Finger motion was measured, and the patients completed measures of upper limb-specific disability (the shortened version of the Disabilities of the Arm, Shoulder and Hand questionnaire), symptoms of depression (Patient Health Questionnaire-9), effective coping strategies in response to pain (the Pain Self-Efficacy Questionnaire), and a pain scale at enrollment. RESULTS Patients were enrolled a mean of 48 days after injury. The final multivariable model accounting for greater disability included lower self-efficacy, greater symptoms of depression, and gender (women have more disability). Lower self-efficacy was also the strongest predictor of pain intensity and finger stiffness. CONCLUSIONS Effective coping strategies such as self-efficacy facilitate recovery (less disability, pain, and stiffness) after proximal interphalangeal joint sprain/dislocation. LEVEL OF EVIDENCE Prognostic level I.
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Affiliation(s)
| | | | | | | | | | - David Ring
- Massachusetts General Hospital, Boston, MA
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11
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Houshian S, Jing SS, Chikkamuniyappa C, Kazemian GH, Emami-Moghaddam-Tehrani M. Management of posttraumatic proximal interphalangeal joint contracture. J Hand Surg Am 2013; 38:1651-8. [PMID: 23890503 DOI: 10.1016/j.jhsa.2013.03.014] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2012] [Revised: 03/04/2013] [Accepted: 03/05/2013] [Indexed: 02/02/2023]
Abstract
Chronic flexion contracture of the proximal interphalangeal (PIP) joint presents a common yet challenging problem to hand surgeons. Over the years, multiple treatment modalities have been described for this problem, producing limited results. Nonoperative treatment using serial casting and splints should be tried before attempting open surgical release, which should be done in selected patients. The use of external fixation for treating PIP contracture has been encouraging and can be a useful alterative. This review provides an update on the current management of PIP joint contractures and presents a flowchart of treatment to aid decision making.
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Affiliation(s)
- Shirzad Houshian
- Department of Orthopaedic Surgery, Braintree Community Hospital, Mid Essex, UK.
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12
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Chalmer J, Blakeway M, Adams Z, Milan SJ. Conservative interventions for treating hyperextension injuries of the proximal interphalangeal joints of the fingers. Cochrane Database Syst Rev 2013:CD009030. [PMID: 23450596 DOI: 10.1002/14651858.cd009030.pub2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Immobilisation and early motion (protected or unrestricted) are both used following hyperextension injuries to the proximal interphalangeal (PIP) joint of the finger. OBJECTIVES To assess the effects of conservative interventions (non-surgical management) for treating hyperextension injuries of the proximal interphalangeal joints of the fingers. SEARCH METHODS We searched the Cochrane Bone, Joint and Muscle Trauma Group Specialised Register (January 2012), the Cochrane Central Register of Controlled Trials (in The Cochrane Library 2012, Issue 1), MEDLINE (1946 to January Week 2 2012), EMBASE (1980 to 2012 Week 03), CINAHL (1950 to 24 January 2012), PEDro (1929 to March 2012), trial registers and reference lists of articles. SELECTION CRITERIA Randomised and quasi-randomised studies comparing immobilisation/protected mobilisation/unrestricted mobilisation in participants with PIP joint hyperextension injuries managed non-surgically. DATA COLLECTION AND ANALYSIS Two review authors independently assessed risk of bias and extracted data. There was no pooling of data. MAIN RESULTS Three trials involving 366 people were identified. All three trials, which were over 15 years old, were methodologically flawed with unclear or high risk of bias. None of the studies reported on self assessment of function. One trial compared unrestricted mobility with immobilisation; one trial compared protected mobilisation with immobilisation; and the remaining trial compared immobilisation for one week versus three weeks. None of these trials found statistically significant differences between their intervention groups in various measures of poor outcome, pain and range of movement at six months follow-up. This lack of difference applied at three years for the comparison between unrestricted mobility with immobilisation. AUTHORS' CONCLUSIONS There is insufficient evidence from trials testing the need for, and the extent and duration of, immobilisation to inform on the key conservative management decisions for treating hyperextension injuries of the proximal interphalangeal joints.
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Affiliation(s)
- Joelle Chalmer
- Hand Therapy, Therapy Department, St George’s Healthcare NHS Trust, London, UK.
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13
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Turney BW, Jones A. A technique to elevate the seminal vesicles during robotic prostatectomy. Ann R Coll Surg Engl 2012; 94:133-4. [PMID: 22497015 DOI: 10.1308/rcsann.2012.94.2.133a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- B W Turney
- Royal Berkshire NHS Foundation Trust, UK
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14
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Iqbal A, Cattell AE, Dhillon S. A simple technique to ensure adequate moulding of a cast into the Edinburgh position. Ann R Coll Surg Engl 2012. [PMID: 22391386 DOI: 10.1308/003588412x13171221501500a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- A Iqbal
- New Cross Hospital, Wolverhampton, UK.
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15
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Iqbal A, Cattell AE, Dhillon S. A simple technique to ensure adequate moulding of a cast into the Edinburgh position. Ann R Coll Surg Engl 2012; 94:133. [DOI: 10.1308/rcsann.2012.94.2.133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- A Iqbal
- New Cross Hospital Wolverhampton, UK
| | | | - S Dhillon
- New Cross Hospital Wolverhampton, UK
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16
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Chalmer J, Blakeway M, Adams Z, Milan SJ, Powell S. Conservative interventions for treating hyperextension injuries of the proximal interphalangeal joints of the fingers. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2011. [DOI: 10.1002/14651858.cd009030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Finite element analysis, mechanical assessment and material comparison of two volar slab constructs. Injury 2009; 40:397-9. [PMID: 19281977 DOI: 10.1016/j.injury.2008.09.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2008] [Revised: 09/09/2008] [Accepted: 09/19/2008] [Indexed: 02/02/2023]
Abstract
INTRODUCTION In order to help prevent joint stiffness, the injured or postoperative hand is splinted in the intrinsic-plus position. We aimed to determine the strongest type of volar slab construct that would be appropriate in this treatment. METHODS Two constructs were compared, a double-ridged and a non-ridged slab. Two materials were used, plaster of Paris (POP) and resin. We performed finite element analysis (FEA) and mechanical assessment to establish which combination of construct and material resulted in the strongest volar slab. We were unable to form ridges on the resin slab, and therefore this construct was not tested. RESULTS Finite element analysis showed that most stress occurred at the wrist region, where all the slabs failed. The double-ridged POP slab was found to be 5.3 times stronger than the non-ridged POP slab and 1.4 times stronger than the non-ridged resin slab (p<0.001). CONCLUSION To improve strength of the conventional POP volar slab, we suggest forming two anterior ridges in the plaster.
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Loubert PV, Masterson TJ, Schroeder MS, Mazza AM. Proximity of collateral ligament origin to the axis of rotation of the proximal interphalangeal joint of the finger. J Orthop Sports Phys Ther 2007; 37:179-85. [PMID: 17469670 DOI: 10.2519/jospt.2007.2476] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
STUDY DESIGN Descriptive anatomical study. OBJECTIVE To determine the proximity of proximal interphalangeal (PIP) joint collateral ligament origin to the axis of rotation (AOR) of the joint. BACKGROUND Normal function of the PIP joints of the hands requires competent collateral ligaments. Studies of the collateral ligaments of the PIP joint have led to a hypothesis that the collateral ligaments of the PIP joints originate at the joint AOR. However, no studies have yet provided quantitative evidence to support this assertion. METHODS AND MEASURES A total of 30 collateral ligament specimens were prepared from the radial and ulnar halves of 16 fingers (digits 2 through 5) from the right hands of 5 formalin-embalmed cadavers. A geometric method was employed to estimate the PIP joint AOR. The proximity of collateral ligament origins to the estimated AOR of the PIP joint was determined. RESULTS Collateral ligaments were found to have their proximal attachment an average of 0.02 mm distal and 0.24 mm palmar to the PIP joint AOR. For 90% of specimens the center of the collateral ligament origin was within 1.00 mm of the joint AOR. CONCLUSIONS These results support the hypothesis that PIP joint collateral ligaments originate at the joint AOR. This finding predicts that the linear distance between the attachments should remain constant as the PIP joint moves through its range of motion. The modest changes in PIP collateral ligament length described in other studies can be attributed primarily to travel of the ligament across a small condylar tubercle at approximately 15 degrees to 20degrees of PIP joint flexion. The practice of immobilizing the PIP joint in 15degreesto 20" egreesof flexion is supported by these findings. J O rthop
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Neumeister MW, Mowlavi A, Andrews K. Operative repair of a chronic, ulnar proximal interphalangeal dislocation of the little finger with an excellent functional result. THE CANADIAN JOURNAL OF PLASTIC SURGERY = JOURNAL CANADIEN DE CHIRURGIE PLASTIQUE 2002. [DOI: 10.1177/229255030201000106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Chronic dislocations of the proximal interphalangeal joint are not common. The instability and physical impairment, however, can render the digit or hand quite dysfunctional. A case report of the reconstruction of a nine-year chronic proximal interphalangeal joint dislocation of the left little finger is presented. The functional recovery is described. A literature review of the treatment of chronic dislocations of the proximal interphalangeal joint is also discussed.
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Affiliation(s)
- Michael W Neumeister
- Southern Illinois University, Institute for Plastic and Reconstructive Surgery, Springfield, Illinois, USA
| | - Arian Mowlavi
- Southern Illinois University, Institute for Plastic and Reconstructive Surgery, Springfield, Illinois, USA
| | - Kris Andrews
- Southern Illinois University, Institute for Plastic and Reconstructive Surgery, Springfield, Illinois, USA
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20
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Corley FG, Schenck RC. Ligament injuries of the proximalinterphalangeal joint. OPER TECHN SPORT MED 1996. [DOI: 10.1016/s1060-1872(96)80025-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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21
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Thomsen NO, Petersen MS, Hovgaard C. Treatment of hyperextension injuries to the PIP joint. JOURNAL OF HAND SURGERY (EDINBURGH, SCOTLAND) 1995; 20:383-4. [PMID: 7561417 DOI: 10.1016/s0266-7681(05)80098-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A prospective randomized trial of type 1 hyperextension injuries to the PIP joint treated conservatively by an elastic double-finger bandage or an aluminium splint for 2 weeks showed no differences in the clinical outcome after 6 months.
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Affiliation(s)
- N O Thomsen
- Department of Orthopaedics and the Hand Section, Gentofte Hospital, University of Copenhagen, Denmark
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22
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Minamikawa Y, Horii E, Amadio PC, Cooney WP, Linscheid RL, An KN. Stability and constraint of the proximal interphalangeal joint. J Hand Surg Am 1993; 18:198-204. [PMID: 8463578 DOI: 10.1016/0363-5023(93)90345-4] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The kinematics of the intact proximal interphalangeal joint of 12 fresh cadaver index fingers were measured by means of an electromagnetic tracking system. The specimens were then randomly divided into two groups for ligament sectioning in two different sequences and for testing under lateral stress. Lateral stress of the intact proximal interphalangeal joints produced an average of 5 degrees of adduction and 9 degrees of supination motion throughout the arc of flexion/extension. Maximum lateral angulation was 15 degrees under 1 kg of force (30 N cm) applied at the distal end of the middle phalanx. Joint angulation increased to 20 degrees after total sectioning of the collateral ligament. Joint laxity was greatly reduced in full extension, in full flexion, and when the muscles were loaded. The proximal interphalangeal joint remained stable when one half of the collateral ligament was left intact. The results indicate that lateral stability of the proximal interphalangeal joint is provided primarily by the collateral ligament. When the lateral stress test is normal in proximal interphalangeal joint extension, an additional test in 20 to 30 degrees of flexion should be considered to avoid a false-negative result. Angulation greater than 20 degrees is abnormal and indicates a loss of collateral ligament integrity.
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Affiliation(s)
- Y Minamikawa
- Orthopedic Biomechanics Laboratory, Mayo Clinic, Rochester, Minn. 55905
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23
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Green A, Smith J, Redding M, Akelman E. Acute open reduction and rigid internal fixation of proximal interphalangeal joint fracture dislocation. J Hand Surg Am 1992; 17:512-7. [PMID: 1613234 DOI: 10.1016/0363-5023(92)90364-u] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
We report the application and results of a technique of open reduction and rigid internal fixation of dorsal fracture/dislocation of the proximal interphalangeal joint with an interfragmentary screw in two cases. Articular congruity was restored, and the proximal interphalangeal joint was stabilized. This technique permitted immediate range-of-motion exercises. Excellent results were obtained in both cases. Previous descriptions have not detailed the indications, the surgical approach, or the results of this technique.
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Affiliation(s)
- A Green
- Department of Orthopaedics, Rhode Island Hospital/Brown University, Providence 02903
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Abstract
The radiologist plays an important role in the evaluation of hand injuries. Although the detection of fractures is important, recognition and delineation of soft tissue damage is equally vital. If only soft tissue injuries exist, plain film findings are often nonspecific. Nevertheless, they can give helpful clues in evaluating ligaments and tendons. It is especially important for the radiologist to be knowledgeable of these soft tissue injuries because, in an emergency room setting, the radiologist may be the physician most familiar with the spectrum of injuries and possible complications.
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Affiliation(s)
- J G Jarvik
- Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia 19104
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25
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Soelberg M, Gebuhr P, Klareskov B. Interphalangeal Dislocations of the Fingers Treated by an Elastic Double-Finger Bandage. JOURNAL OF HAND SURGERY 1990; 15:66-7. [PMID: 2307884 DOI: 10.1016/0266-7681_90_90051-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
A prospective trial of dislocations of the interphalangeal joints of fingers treated by elastic double-finger bandage showed good final results with an almost normal range of motion. The method is found pleasant by the patient, being hygienic and causing no kind of skin reaction.
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Affiliation(s)
- M Soelberg
- Hospital for Orthopaedic Surgery, Soro, Denmark
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26
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Incavo SJ, Mogan JV, Hilfrank BC. Extension splinting of palmar plate avulsion injuries of the proximal interphalangeal joint. J Hand Surg Am 1989; 14:659-61. [PMID: 2754199 DOI: 10.1016/0363-5023(89)90186-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Hyperextension injuries of the proximal interphalangeal joint have traditionally been immobilized in flexion. This may lead to a proximal interphalangeal flexion contracture of the joint. In an effort to prevent flexion contracture and to simultaneously avoid hyperextension laxity, we have immobilized these injuries in zero degrees of extension for 7 to 10 days. Immobilization is followed by buddy taping and active range of motion until 3 weeks after injury. Protective buddy taping is used until the 6-week point. We report our results using this treatment for only palmar plate avulsion fractures. We did not include proximal interphalangeal joint injuries associated with dorsal dislocation or major collateral ligament injury. Twenty-two of 45 patients were available for follow-up evaluation. Length of follow-up averaged 30 months (range, 6 to 36 months). A high percentage of patients had good or excellent results. In no patient did hyperextension laxity develop and in only one was there a flexion contracture. On the basis of these results, we recommend this treatment protocol for hyperextension injuries of the palmar plate of the proximal interphalangeal joint associated with small avulsion fractures.
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Affiliation(s)
- S J Incavo
- Department of Orthopaedics and Rehabilitation, University of Vermont College of Medicine, Burlington 05405
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Nørregaard O, Jakobsen J, Nielsen KK. Hyperextension injuries of the PIP finger joint. Comparison of early motion and immobilization. ACTA ORTHOPAEDICA SCANDINAVICA 1987; 58:239-40. [PMID: 3307283 DOI: 10.3109/17453678709146474] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
In a prospective study of traumatic lesions of the volar fibrocartilage of the PIP joint, 56 patients were randomized to treatment by immobilization for 3 weeks and 56 patients, to purely analgetic treatment without immobilization. Seventy-eight patients were reexamined 6 months later and 77 patients, in a follow-up study 2-3 years after the injury. No difference was found between the two groups with respect to subjective complaints or objective signs.
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Abstract
Current diagnostic criteria and therapeutic guidelines for injuries to the collateral ligaments of the proximal interphalangeal (PIP) joint are imprecise and vague. Laxity determinations, failure analysis, radiographic stress testing, and microscopic dissections were performed on 112 PIP joints. The lateral collateral ligament (LCL) is the primary restraint to varus and valgus angulation of the PIP joint. Its palmar fibers are tight in joint extension and provide the first line of resistance to lateral angulation. Failure of the LCL almost always occurs proximally in a sequential fashion that begins with the palmar fibers and progresses to the more dorsal bundles. Proximal LCL disruption is followed by separation of the accessory collateral-LCL junction and finally by failure of the distal palmar plate. Midsubstance tears of the LCL are rare. If the lateral stress test shows more than 20 degrees of varus or valgus angulation, the LCL can be presumed to be completely disrupted. Angulation of less than 20 degrees is associated with a 53% chance of partial LCL failure and a 47% chance of complete disruption, but the proper position of the LCL will be maintained by the overlying connective tissues. A clinical investigation will be necessary to define the criteria for surgical intervention.
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Abstract
Fifteen patients with palmar dislocations of the proximal interphalangeal (PIP) joint were reviewed 6 to 49 months after treatment (average 17.8 months). Disruption of the extensor mechanism, palmar plate, and one collateral ligament was found in all patients. The loss of static and dynamic joint support caused palmar subluxation, malrotation, and a boutonnière deformity. Two dislocations were irreducible, and three were associated with dorsal avulsion fractures from the middle phalanx. The serious nature of the injuries from this dislocation was initially unrecognized, and most patients were casually treated; delay from injury to referral averaged more than 11 weeks. Twelve of the 15 required surgery for joint reduction and tendon and ligament repair; three treated earlier were managed by closed reduction and percutaneous pinning. Joint alignment, comfort, and stability were restored, and all returned to full activities including heavy labor. However, a full range of PIP motion was not recovered in any case.
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Stern PJ. Stener lesion after lateral dislocation of the proximal interphalangeal joint--indication for open reduction. J Hand Surg Am 1981; 6:602-4. [PMID: 7310088 DOI: 10.1016/s0363-5023(81)80142-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The management of lateral dislocations of the proximal interphalangeal joint is controversial. Absolute indications for operative management are few, and most dislocations can be treated nonoperatively. In this case, the ulnar collateral ligament was trapped between the lateral hand and central slip of the dorsal apparatus and required open reduction for a satisfactory functional result.
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Abstract
A rare type of dislocation involving both interphalangeal joints of one finger is described. The mechanism of injury is discussed, and the importance of immobilizing the finger in the correct position is stressed.
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