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Shams A, Samy MA, Mesregah MK, Abosalem AA. Scapho-luno-capitate fusion with proximal lunate articular surface preservation for management of grade IIIA Kienböck's disease: a prospective case series. J Orthop Traumatol 2023; 24:23. [PMID: 37199858 DOI: 10.1186/s10195-023-00703-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 05/01/2023] [Indexed: 05/19/2023] Open
Abstract
BACKGROUND Kienböck's disease is idiopathic lunate avascular necrosis, which may lead to lunate collapse, abnormal carpal motion and wrist arthritis. The current study aimed to assess the outcomes of treating stage IIIA Kienböck's disease by a novel technique of limited carpal fusion via partial lunate excision with preservation of the proximal lunate surface and scapho-luno-capitate (SLC) fusion. MATERIALS AND METHODS We conducted a prospective study of patients with grade IIIA Kienböck's disease managed with a novel technique of limited carpal fusion comprising SLC fusion with preservation of the proximal lunate articular cartilage. Autologous iliac crest bone grafting and K-wires fixation were used to enhance the osteosynthesis of the SLC fusion. The minimum follow-up period was 1 year. A visual analog scale (VAS) and the Mayo Wrist Score were utilized for the evaluation of patient residual pain and functional assessment, respectively. A digital Smedley dynamometer was used to measure the grip strength. The modified carpal height ratio (MCHR) was used for monitoring carpal collapse. The radioscaphoid angle, scapholunate angle, and the modified carpal-ulnar distance ratio were used for the assessment of carpal bones alignment and ulnar translocation of carpal bones. RESULTS This study included 20 patients with a mean age of 27.9 ± 5.5 years. At the last follow-up, the mean range of flexion/extension range of motion (% of normal side) improved from 52.8 ± 5.4% to 65.7 ± 11.1%, P = 0.002, the mean grip strength (% of normal side) improved from 54.6 ± 11.8% to 88.3 ± 12.4%, P = 0.001, the mean Mayo Wrist Score improved from 41.5 ± 8.2 to 81 ± 9.2, P = 0.002, and the mean VAS score reduced from 6.1 ± 1.6 to 0.6 ± 0.4, P = 0.004. The mean follow-up MCHR improved from 1.46 ± 0.11 to 1.59 ± 0.34, P = 0.112. The mean radioscaphoid angle improved from 63 ± 10º to 49 ± 6º, P = 0.011. The mean scapholunate angle increased from 32 ± 6º to 47 ± 8º, P = 0.004. The mean modified carpal-ulnar distance ratio was preserved and none of the patients developed ulnar translocation of the carpal bones. Radiological union was achieved in all patients. CONCLUSIONS Scapho-luno-capitate fusion with partial lunate excision and preservation of the proximal lunate surface is a valuable option for treating stage IIIA Kienböck's disease, with satisfactory outcomes. Level of evidence Level IV. Trial registration Not applicable.
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Affiliation(s)
- Ahmed Shams
- Department of Orthopaedic Surgery, Faculty of Medicine, Menoufia University, Shebin-El-Kom, Menoufia, Egypt
| | - Mohamed Ahmed Samy
- Department of Orthopaedic Surgery, Faculty of Medicine, Menoufia University, Shebin-El-Kom, Menoufia, Egypt
| | - Mohamed Kamal Mesregah
- Department of Orthopaedic Surgery, Faculty of Medicine, Menoufia University, Shebin-El-Kom, Menoufia, Egypt.
| | - Ahmed Abdelazim Abosalem
- Department of Orthopaedic Surgery, Faculty of Medicine, Menoufia University, Shebin-El-Kom, Menoufia, Egypt
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Meena A, Shaina S, Saikia SS, Raj A A, Verma N, Attri M. Management of type 3 Kienbock's disease in manual workers by scaphocapitate fusion with minimum 7-year follow-up. J Clin Orthop Trauma 2022; 28:101854. [PMID: 35433251 PMCID: PMC9006633 DOI: 10.1016/j.jcot.2022.101854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 02/05/2022] [Accepted: 03/30/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Kienbock's disease results in altered wrist biomechanics producing debilitating pain at the wrist. The disease is staged according to radiological and clinical findings and the stage guides the treatment. Various treatment options have been described for stage 3, however, there is a lack of consensus over these treatment methods. Scaphocapitate fusion is the preferred surgical option for advanced Kienbock's disease. Previous studies had heterogeneous cohorts with a short duration of follow-up and a lack of uniform surgical technique. The purpose of the study was to show the long-term functional and radiological outcome of scaphocapitate arthrodesis (SCA) by using Herbert screw for the treatment of Kienbock's disease in manual workers. METHODS For this single-centre, retrospective study, all consecutive patients who were manual workers and managed by SCA between January 2010 and Jan 2014 for Lichtman stage IIIA and IIIB with at least 7 years of follow-up were included. Patients were assessed using clinical and radiological parameters preoperatively and in the follow-up period. Disabilities of the Arm, Shoulder, and Hand (DASH), Patient-Related Wrist Evaluation (PRWE), and VAS for pain were assessed. RESULTS Out of 27 patients, 4 lost to follow-up, therefore, 23 patients (14 women and 9 men) with 30 years of median age at the time of the surgery were included. DASH scores, PRWE scores, and VAS for pain significantly improved (p < 0.5) after surgery. Wrist range of motion and grip strength also improved significantly (p < 0.5). Postoperative radiological parameters were found to be within a normal range. CONCLUSION Scaphocapitate fusion by Herbert screws gives good functional, clinical, and radiological outcomes, in stage 3 of Kienbock's disease with excellent rates of fusion with low complications. Even, in manual workers, scaphocapitate fusion can reliably provide good outcomes and this is maintained in the mid to long-term follow-up. Therefore, it should be considered as one of the procedures of choice. LEVEL OF EVIDENCE Retrospective, Level 4.
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Goyal N, Singh V, Barik S, Behera S. Limited Carpal Fusion in Kienböck's Disease: Early Results following Scaphocapitate Arthrodesis. J Wrist Surg 2020; 9:404-410. [PMID: 33042643 PMCID: PMC7540655 DOI: 10.1055/s-0040-1712517] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Accepted: 04/13/2020] [Indexed: 10/24/2022]
Abstract
Background Kienböck's disease leading to progressive carpal collapse alters the wrist biomechanics leading to early arthritis and degenerative changes. Out of multiple surgical procedures present, no gold standard has been described. Scaphocapitate arthrodesis (SCA) is limited carpal fusion which shifts the loading axis toward radioscaphoid joint. This study presents the midterm clinical and radiological results of SCA in Kienböck's disease. Materials and Methods The data were reviewed from January 2016 to December 2017. Lichtman's classification used to stage the disease. Clinical variables were noted for wrist range of motion, grip strength, visual analog scale (VAS) score, quick disabilities of the arm, shoulder, and hand (quickDASH), and patient-rated wrist evaluation (PRWE) scores. Radiographs were evaluated for union, ulnar variance, carpal height ratio, radioscaphoid angle, and scapholunate angle. Results A total of 11 patients of Stage IIIA and IIIB Kienböck's disease with mean age of 24 years were included in the study with a minimum of 18 months of clinical follow-up. The procedure resulted in decreased ranges of motion but improved grip strength (26.09 ± 4.76 from 19.54 ± 4.63 kgf) and reduced pain with VAS score decreased from 7.36 ± 0.8 to 2 ± 1. Radiographic analysis showed union in all patients, reduced carpal height with a corrected radioscaphoid angle (from 62.12 to 48.3 degrees), and scapholunate angle (from 34 to 26.27 degrees). Discussion SCA has advantage of technical ease of orientation of the scaphoid and osteosynthesis of only one intercarpal joint with a large contact surface. Coupling the distal and proximal carpal rows results in significant loss of mean wrist range of motion but with improved grip strength, shifting the load away from the radiolunate joint. However, long-term studies are needed for clinical benefits and radiographic signs of radioscaphoid arthritis for the treatment of advanced-stage Kienböck's disease. Level of Evidence This is a Level IV, retrospective observational study.
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Affiliation(s)
- Nikhil Goyal
- Department of Orthopedics, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Vivek Singh
- Department of Orthopedics, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Sitanshu Barik
- Department of Orthopedics, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Santosh Behera
- Department of Orthopedics, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
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Amariz GAS, Abreu MVA, Veronesi BA, de Rezende MR. ARTHROSCOPIC ASSESSMENT OF THE WRIST WITH KIENBÖCK'S DISEASE. ACTA ORTOPEDICA BRASILEIRA 2018; 26:286-289. [PMID: 30464706 PMCID: PMC6220665 DOI: 10.1590/1413-785220182605208269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Objective Treatment of Kienböck's disease is challenging and the variability of results, despite the surgical technique, shows that there must be other aspects that can influence outcomes. The objective of this study is determine, through arthroscopic approach, the pattern of impairment of the carpal bones in Lichtman stage III patients. Method Wrist arthroscopy was performed in patients with symptoms and evidence of lunate necrosis on x-rays, with signs of 3A and 3B stages. The Outerbridge classification was used to grade the articular status of the carpal bones. Results Fifteen patients with stage 3 disease were assessed, five of whom were staged as type 3A and ten as 3B using the Lichtman stages. According to the Outerbridge classification, the lunate sulcus was the most affected with means of 2.8 at 3A and 2.9 at 3B. Other areas were significantly less affected with means of 1.1 and 1.3, respectively. Conclusion Arthroscopic assessment of the wrist could aid in surgical decision making, offering more details on cartilage status in stage 3 Kienböck's disease. Level of Evidence III, Study of nonconsecutive patients, without consistently applied reference “gold” standard.
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Affiliation(s)
- Guilherme Augusto Silva Amariz
- Grupo de Mão e Microcirurgia, Instituto de Ortopedia e Traumatología, Hospital das Clinicas (HC-FMUSP), Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Maria Virginia Arranz Abreu
- Grupo de Mão e Microcirurgia, Instituto de Ortopedia e Traumatología, Hospital das Clinicas (HC-FMUSP), Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Bruno Azevedo Veronesi
- Grupo de Mão e Microcirurgia, Instituto de Ortopedia e Traumatología, Hospital das Clinicas (HC-FMUSP), Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Marcelo Rosa de Rezende
- Grupo de Mão e Microcirurgia, Instituto de Ortopedia e Traumatología, Hospital das Clinicas (HC-FMUSP), Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
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In vitro biomechanical testing of a micro external skeletal fixator. Vet Comp Orthop Traumatol 2017; 26:385-91. [DOI: 10.3415/vcot-12-10-0126] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2012] [Accepted: 04/28/2013] [Indexed: 11/17/2022]
Abstract
SummaryObjective: To biomechanically test the properties of three different Universal Micro External Fixator (UMEX™) configurations with regard to their use in very small animals (<5kg) and compare the UMEX system to the widely used IMEX External Skeletal Fixation (SK™) system in terms of stiffness, space needed for pin placement and weight.Methods: Three different UMEX configurations (type Ia, type Ib, and type II modified) and one SK configuration type Ia were used to stabilize Delrin plastic rods in a 1 cm fracture gap model. These constructs were tested in axial compression, craniocaudal bending, mediolateral bending, and torsion. Testing was conducted within the elastic range and mean stiffness in each mode was determined from the slope of the linear portion of the load-deformation curve. A Kruskal Wallis one-way analysis of variance on ranks test was utilized to assess differences between constructs (p <0.05).Results: The UMEX type II modified configuration was significantly stiffer than the other UMEX configurations and the SK type Ia, except in craniocaudal bending, where the SK type Ia configuration was stiffer than all UMEX constructs. The UMEX type Ia configuration was significantly the weakest of those frames. The UMEX constructs were lighter and smaller than the SK, thus facilitating closer pin placement.Conclusions: Results supported previous reports concerning the superiority of more complex constructs regarding stiffness. The UMEX system appears to be a valid alternative for the treatment of long-bone fractures in very small animals.
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Use of Universal Mini External Fixator in the Management of Postosteomyelitic Defects in Short Tubular Bones in the Paediatric Population. JOURNAL OF ORTHOPAEDICS, TRAUMA AND REHABILITATION 2015. [DOI: 10.1016/j.jotr.2014.05.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background/Purpose The purpose of this study was to evaluate the results of reconstruction of postosteomyelitic defects in short tubular bones in a paediatric population using a universal mini external fixator (UMEX). Methods This was a prospective case series based on 10 consecutive cases who were followed-up for an average period of 3.5 years. Ten patients (mean age: 10.2 years) with an average shortening of 4 cm of the corresponding digit were operated upon using soft tissue distraction by UMEX followed by interposition bone grafting from the iliac crest. The second metacarpal was involved in five patients, the first metacarpal in three patients, and the proximal phalanx of the right big toe was involved in two patients. Results All of the patients achieved union at the graft host site at an average of 12 weeks and an average of 3.8 cm lengthening of the digit was achieved. All patients had improved digit length, and function and appearance of the hand and toe. Apart from a minor pin tract infection and stiffness, there were no major complications. Final average follow-up at 3.5 years did not show any recurrence of infection or loss of correction. Conclusion We believe that UMEX is a versatile method of managing postosteomyelitic defects in short tubular bones, with fewer complications and a high union rate, even in situations in which bone fragments are small and difficult to handle with other methods.
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Abstract
Background The purpose of this study was to determine the current trends and common practices for the treatment of Kienböck disease at different stages. Question/Purpose To determine the current trends and common practices by hand surgeons for the treatment of Kienböck disease. Methods A survey with hypothetical Kienböck disease cases stratified by the Lichtman staging system was distributed to the American Society for Surgery of the Hand (ASSH) members. Questions and responses reflected common treatment strategies. Results Of a total of 375 worldwide respondents, preferred treatments of Kienböck disease were as follows: for Stage I disease, an initial trial of splinting was favored (74%), followed by radial shortening osteotomy for continued symptoms. For Stage II disease, 63% of surgeons preferred surgical intervention, particularly radial shortening osteotomy. For Stage IIIa with negative ulnar variance, 69% chose radial shortening osteotomy. Responses were heterogeneous for Stage IIIa Kienböck with positive variance, and capitate shortening osteotomy and vascularized bone grafting were preferred. Salvage procedures predominated for Stage IIIb disease, including proximal row carpectomy (PRC; 42%), intracarpal arthrodesis (21%), and total wrist fusion (10.7%). Similarly, Stage IV disease was treated by 87% of respondents by either PRC or wrist fusion. Without regard to stage of disease, 90% of participants reported using the same Lichtman staging to guide treatment and would also alter treatment strategy based upon ulnar variance. Conclusions Most respondents used Lichtman staging and ulnar variance to guide treatment decisions. Results indicate that the most common surgical treatments were radial shortening osteotomy for early disease and PRC in later stages. Level of Evidence Level IV, Economic/Decision Analysis.
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Affiliation(s)
- Jonathan R. Danoff
- Department of Orthopaedic Surgery, Columbia University Medical Center, New York
| | - Derly O. Cuellar
- Department of Orthopaedic Surgery, Columbia University Medical Center, New York
| | - Jane O.
- Department of Orthopaedic Surgery, Columbia University Medical Center, New York
| | - Robert J. Strauch
- Department of Orthopaedic Surgery, Columbia University Medical Center, New York
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D'Agostino C, Romeo P, Amelio E, Sansone V. Effectiveness of ESWT in the treatment of Kienböck's disease. ULTRASOUND IN MEDICINE & BIOLOGY 2011; 37:1452-1456. [PMID: 21767905 DOI: 10.1016/j.ultrasmedbio.2011.06.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2010] [Revised: 05/25/2011] [Accepted: 06/01/2011] [Indexed: 05/31/2023]
Abstract
Kienböck's disease is a rare, painful disorder of the wrist that can seriously restrict the quality of life of patients who have the disease. Although a century has passed since the pathology was identified, its etiology is still uncertain, with mechanical, traumatic, vascular, and systemic factors all being advocated. Likewise, there is no consensus regarding treatment, and no approach-either conservative or surgical-has been demonstrated to yield significantly better outcomes. Extracorporeal shock wave treatment (ESWT) has been effective in stimulating fracture healing, and it has been adopted as a therapy to restore vascular supply in those bone conditions characterized by vascular impairment. We report our experience in treating 22 patients with Kienböck's disease at various stages with high-energy shock waves. Our results indicate that ESWT has a positive effect on pain and functional impairment of the wrist, and may delay surgical treatment. Further studies are necessary to understand the full potential of this therapeutic tool.
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Waitayawinyu T, Chin SH, Luria S, Trumble TE. Capitate shortening osteotomy with vascularized bone grafting for the treatment of Kienböck's disease in the ulnar positive wrist. J Hand Surg Am 2008; 33:1267-73. [PMID: 18929187 DOI: 10.1016/j.jhsa.2008.04.006] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2007] [Revised: 04/02/2008] [Accepted: 04/10/2008] [Indexed: 02/02/2023]
Abstract
PURPOSE Decompression surgery combined with revascularization surgery may provide better results than either alone in the treatment of Kienböck's disease. This study describes our experience with capitate shortening combined with vascularized bone grafting for the treatment of Kienböck's disease in ulnar neutral and ulnar positive variant patients. METHODS Between 1996 and 2004, patients diagnosed with Lichtman stage II or stage IIIA Kienböck's disease with ulnar neutral or ulnar positive wrists were enrolled in this prospective study and had capitate shortening osteotomy with concurrent vascularized bone grafting. Preoperative and postoperative clinical evaluation included wrist arc of motion, grip strength, and overall satisfaction score. Preoperative and postoperative wrist radiographs and preoperative magnetic resonance imaging were performed. Radiographic measurements of preoperative and postoperative ulnar variance and carpal height ratio were also evaluated. The average follow-up period was 41 months (range, 26-65 months). RESULTS Fourteen patients with an average age of 25 years (range, 16-39 years) were studied. The results show significant improvement in grip strength (58% to 78% of the normal side), satisfaction score, and satisfactory arc of motion. The average carpal height ratio was maintained. Average time to osteotomy healing was 48 days. CONCLUSIONS Capitate shortening osteotomy combined with vascularized bone graft is effective in the treatment of ulnar-positive Kienböck's disease prior to the onset of radiocarpal arthrosis.
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Affiliation(s)
- Thanapong Waitayawinyu
- Department of Orthopaedics and Sports Medicine, University of Washington Hand Center, University of Washington, Seattle, WA 98195, USA
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Abstract
Kienböck's disease (carpal lunate necrosis or lunatomalacia) is the most common aseptic osteonecrosis of the upper extremity. Other bone necroses in the hand occur less frequently. The name indicates a disease with unclear etiology which eventually always leads to necrosis of the lunate bone. It usually affects the dominant hands of males between 20 and 40 years of age. Treatment methods extend from immobilization to revascularization surgery on the affected bone. There is still no gold standard for the treatment of Kienböck's disease.
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Avascular necrosis of the carpal bones. CURRENT ORTHOPAEDIC PRACTICE 2008. [DOI: 10.1097/bco.0b013e3283021474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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