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Abstract
PURPOSE As tourniquets have been present in medicine since almost its conception, understanding and following their development through time is not only an exercise in history but also an insight into the evolution of medical devices over more than two millennia. From simple leather bands wrapped around patients' limbs to the modernised digital devices used widely in surgical theatres globally, tourniquets have undergone tectonic change both in their design and application, moving from battlefields to hospitals. Hence, the aim of this article is to outline the historical development of these devices alongside their present and modern use. METHODS The historical development of emergency and surgical tourniquets is chronologically outlined, with particular emphasis on the impact of warfare on their widespread adoption in trauma and emergency medicine and elective surgery. Novel surgical trends and their impact on the future of tourniquet use are evaluated. RESULTS The development of tourniquets across two millennia has closely reflected both the scientific understanding of human physiology and anatomy as well as technological discoveries and advancements that have reshaped their design and application. Prominent figures in the field of surgery, such as Sushruta, Fabricius Hildanus, John Louis Petit, Joseph Lister, Harvey Cushing and James McEwen, all fundamentally influenced their evolution and helped popularise and modernise them. The views on their use have been controversial and drastically changed across different eras, with data collected from modern warfare serving to embed their use in clinical practice. CONCLUSION The historical development of tourniquets since pre-historic times represents an excellent outline of the adaptive nature of medicine, led, firstly, by scientific rigour and discipline and, secondly, by pioneers who serve as catalysts for change and improvement. The modern inflatable cuff tourniquets that are omnipresent in theatres globally will undoubtedly remain the standard of care for the foreseeable future. Tourniquets that can dynamically monitor blood pressure and consequently adjust inflation pressures, as well as ones with inbuilt axonal excitability monitoring, will further improve their safety profile, reduce associated complication rates and represent the next step in the evolution of these devices. Notably, there might be a shift away from tourniquet use altogether, reflected by the wide use of the wide-awake local anaesthesia no-tourniquet technique that has become the new norm in hand surgery.
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Affiliation(s)
- Aleksandar Radulovic
- Department of Plastic, Reconstructive and Hand Surgery, St George's Hospital NHS Foundation Trust, London, UK.
| | - Sonja Cerovac
- Department of Plastic, Reconstructive and Hand Surgery, St George's Hospital NHS Foundation Trust, London, UK
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Dwyer-Hemmings L, Miller R, Cerovac S. Re: Smeraglia F, et al. Partial trapeziectomy and pyrocarbon interpositional arthroplasty for trapeziometacarpal osteoarthritis: minimum 8-year follow-up. J Hand Surg Eur. 2020, 45: 472-6. J Hand Surg Eur Vol 2021; 46:325-326. [PMID: 33459117 DOI: 10.1177/1753193420981552] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Louis Dwyer-Hemmings
- Department of Plastic Surgery, St George's University Hospitals NHS Foundation Trust, London, UK.,Institute of Medical and Biomedical Education, St George's University (University of London), London, UK
| | - Robert Miller
- Department of Plastic Surgery, St George's University Hospitals NHS Foundation Trust, London, UK
| | - Sonja Cerovac
- Department of Plastic Surgery, St George's University Hospitals NHS Foundation Trust, London, UK
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Abstract
BACKGROUND Three-dimensional (3D) printing is a computer-directed process leading to the layered synthesis of scaled models. The popularity and availability of the technique has exponentially increased over the last decade, and as such is seeing a greater number of medical and surgical applications. METHODS We report 3 cases involving the use of 3D printing as an aid to operative planning in the revision of wrist surgery. RESULTS All patients underwent successful operative interventions with a £34 average cost of model creation. CONCLUSIONS A growing number of reports are emerging in reconstructive surgical specialities including maxillofacial, orthopedic, and plastic surgery; from our experience, we advocate the economically viable use of 3D printing for preoperative templating.
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Affiliation(s)
- Liza Osagie
- St George’s University Hospitals NHS Foundation Trust, London, UK,Liza Osagie, Trauma and Orthopaedics Department, St George’s Hospital, St George’s University Hospitals NHS Foundation Trust, Blackshaw Road, London SW17, UK.
| | - Shalin Shaunak
- St George’s University Hospitals NHS Foundation Trust, London, UK
| | - Aasim Murtaza
- St George’s University Hospitals NHS Foundation Trust, London, UK
| | - Sonja Cerovac
- St George’s University Hospitals NHS Foundation Trust, London, UK
| | - Shamim Umarji
- St George’s University Hospitals NHS Foundation Trust, London, UK
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Miranda B, Spilsbury Z, Rosala-Hallas A, Cerovac S. Hand trauma: A prospective observational study reporting diagnostic concordance in emergency hand trauma which supports centralised service improvements. J Plast Reconstr Aesthet Surg 2016; 69:1397-402. [DOI: 10.1016/j.bjps.2016.06.030] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Revised: 06/24/2016] [Accepted: 06/28/2016] [Indexed: 01/14/2023]
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Wong JKF, Cerovac S, Ferguson MWJ, McGrouther DA. The Cellular Effect of a Single Interrupted Suture on Tendon. ACTA ACUST UNITED AC 2016; 31:358-67. [PMID: 16697505 DOI: 10.1016/j.jhsb.2006.03.162] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2005] [Revised: 03/09/2006] [Accepted: 03/16/2006] [Indexed: 11/24/2022]
Abstract
The effects on cell and matrix morphology of a single interrupted suture are described in rabbit (vascular) and mouse (avascular) digital flexor tendons. This model of tendon injury is reproducible and suitable for quantitative histological analysis. Tendons analysed at day 1, 3, 5, 7 and 14 after wounding demonstrated a well-demarcated “acellular zone” around the suture within 24 hours and persisting over 14 days. The placement of an untied suture in tendon did not produce this effect but tying and releasing the tied knot did. The rapidity of onset suggests that cells move from the zone of injury into less mechanically strained tissue. The acellular zone was apparent in rabbit hind paw flexor tendon which is vascularised and the corresponding tendon in mouse which has no intrinsic blood vessels. This phenomenon highlights biological events that must be considered in parallel with the current trend for multistrand locking flexor tendon suture repairs.
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Affiliation(s)
- J K F Wong
- Department of Plastic and Reconstructive Surgery, Research and Faculty of Life Sciences, University of Manchester, Manchester, UK.
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Griffin M, Roushdi I, Osagie L, Cerovac S, Umarji S. Patient-Reported Outcomes Following Surgically Managed Perilunate Dislocation: Outcomes After Perilunate Dislocation. Hand (N Y) 2016; 11:22-8. [PMID: 27418885 PMCID: PMC4920520 DOI: 10.1177/1558944715617222] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Perilunate dislocations (PLDs) are uncommon high-energy injuries that may result in significant morbidity if inadequately treated. We report the midterm outcomes following surgical intervention and the validity of the Patient-Rated Wrist Evaluation (PRWE) score as an assessment tool post injury. METHODS We prospectively present outcomes in 16 patients with perilunate injuries. Definitive surgical management comprised fixation of all fractures and anatomical reconstruction of ruptured ligaments where possible. All patients completed the Disabilities of the Arm, Shoulder and Hand (DASH), 12-Item Short-Form Health Survey, and PRWE, for which internal consistency and construct validity were assessed. RESULTS At 24 months, the mean grip strength was 59% of the uninjured side (range 33%-85%) and the mean range of flexion was 71% and extension was 58%. Eighty-eight percent of patients returned to work within 6 months and 63% to sport within 1 year. The PRWE score was 36.2 (range 14.5-77.3) and DASH 25.2 (range 7.5-91.7). The mean visual analog scale (VAS) satisfaction score was 7.9 (range 0-10), VAS pain at rest 1.9 (range 0-6) and on activity 3.3 (range 1-6). DASH and PRWE demonstrated similar internal consistencies with Cronbach alphas of .98 and .91, respectively, and a strongly positive correlation coefficient of r = +.7 (P < .05). CONCLUSIONS Surgical treatment of PLDs can provide good clinical outcomes allowing patients to return to normal activities in a reasonable timescale when delays to surgery are kept to a minimum. The PRWE demonstrated high internal consistency and was found to be a valid questionnaire with advantages over the DASH for use following severe carpal injures.
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Affiliation(s)
| | | | | | | | - Shamim Umarji
- St Georges Healthcare, London, UK,Shamim Umarji, Department of Orthopaedic Surgery, St Georges Healthcare Trust, Tooting London, 0208 6721255, UK.
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Abstract
Background Spontaneous flexor tendon rupture is considered to be invariably associated with previous hand/wrist injury or systemic disease such as rheumatoid arthritis. Case Description A 54-year-old man presented with a 4-month history of mild ulnar wrist pain and spontaneous left little finger flexion loss in the absence of distant/recent trauma and systemic arthropathy. Surgical exploration confirmed a zone IV left little finger flexor digitorum profundus (FDP5) attritional rupture (100%), ring finger flexor digitorum profundus (FDP4) attenuation (40%) and a disrupted lunotriquetral ligament and volar-ulnar wrist capsule. Volar subluxation of the narrowed carpal tunnel resulted in flexor tendon attrition against the hamate hook. A side-to-side tendon transfer was performed along with a lunotriquetral ligament repair and temporary Kirschner wire fixation. At 6 months the patient had full active, synchronous flexion of the ring and little fingers and reduced wrist pain. Literature Review Traumatic flexor tendon ruptures have been reported following distal radius/hamate hook fractures, from carpal bone osteophytes, accessory carpal bones and intraosseous ganglia. Attritional ruptures caused by chronic, degenerative carpal pathology are less common. Clinical Relevance This case highlights an unusual cause of flexor tendon rupture due to chronic carpal instability.
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Affiliation(s)
- B. H. Miranda
- Department of Plastic and Reconstructive Surgery, St George's Healthcare NHS Trust, St. George's Hospital, London, United Kingdom
| | - S. Cerovac
- Department of Plastic and Reconstructive Surgery, St George's Healthcare NHS Trust, St. George's Hospital, London, United Kingdom
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Cerovac S, Miranda B. Tendon ‘turnover lengthening’ technique. J Plast Reconstr Aesthet Surg 2013; 66:1587-90. [DOI: 10.1016/j.bjps.2013.06.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2012] [Revised: 05/06/2013] [Accepted: 06/03/2013] [Indexed: 11/29/2022]
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Miranda BH, Asaad K, Cerovac S. Carpal tunnel syndrome study: local corticosteroids, conversion to surgery and NHS implications. J Plast Reconstr Aesthet Surg 2013; 66:1432-3. [PMID: 23684288 DOI: 10.1016/j.bjps.2013.04.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2012] [Revised: 03/13/2013] [Accepted: 04/10/2013] [Indexed: 11/17/2022]
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Cerovac S, Stanley J. Outcome review on the percutaneous release of the proximal interphalangeal joint accessory collateral ligaments. Orthop Rev (Pavia) 2011; 1:e19. [PMID: 21808681 PMCID: PMC3143983 DOI: 10.4081/or.2009.e19] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2009] [Revised: 08/17/2009] [Accepted: 08/17/2009] [Indexed: 11/27/2022] Open
Abstract
The percutaneous release of accessory collateral ligaments was introduced in 1986 as a safe and quick procedure to be attempted before open, more extensive joint release in the treatment of proximal interphalangeal joint flexion contracture. Our study analyzed the long-term results and patient satisfaction following a percutaneous release in 30 joints after a mean follow-up period of 34 months. In one half of cases the preoperative joint flexion deformity was reduced from 78° to 34°. The best results were observed in patients with osteoarthritis and stiff, immobilized joints. In patients with inflammatory arthritides, marked intraoperative correction was maintained rarely, joint contractures recurred early, and patients were unsatisfied. There were no intraoperative complications. Percutaneous release of the accessory collateral ligaments can produce a long lasting correction of the joint contracture, but careful patient selection and strict postoperative rehabilitation are essential for favorable outcome.
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Affiliation(s)
- Sonja Cerovac
- Wrightington Hospital, Upper Limb Division, Wigan, UK
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Cerovac S, Mashhadi SA, Williams AM, Allan RA. Erratum to “Is there increased risk of local and in-transit recurrence following sentinel lymph node biopsy?” [Journal of Plastic, Reconstructive & Aesthetic Surgery 59 (2006) 487–493]. J Plast Reconstr Aesthet Surg 2006; 59:1474-5. [PMID: 17357235 DOI: 10.1016/j.bjps.2006.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Cerovac S, Mashhadi SA, Williams AM, Allan RA, Stanley PRW, Powell BWEM. Is there increased risk of local and in-transit recurrence following sentinel lymph node biopsy? J Plast Reconstr Aesthet Surg 2006; 59:487-93. [PMID: 16631558 DOI: 10.1016/j.bjps.2005.12.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2005] [Accepted: 12/14/2005] [Indexed: 12/20/2022]
Abstract
Recent publications have suggested that sentinel lymph node biopsy (SLNB) and completion lymphadenectomy (CLND) increase the rate of local and in-transit disease up to 23% in sentinel node positive group of patients with cutaneous melanoma. This retrospective study combined the data from two national centres on local and in-transit disease in 972 melanoma patients who underwent SLNB procedure over 6.5 years period. In total, 77 patients (7.9%) developed loco-regional recurrence: 41 (4.2%) local recurrence only and 36 patients (3.7%) in-transit metastases during a mean follow-up of 42 months. Patients with positive sentinel lymph node were three times more likely to develop loco-regional metastases than those with no nodal disease (17 vs. 5.6%). Over one third of all recurrences developed following excision of thick (Breslow thickness over 4mm) primary tumours. In both centres age and Breslow thickness were found to be significantly higher in the recurrence group (p<0.001 for both). This study revealed a strong association between increased risk of loco-regional metastases and aggressive tumour biology and adverse patients factors. No conclusive evidence was found to support an increased incidence in patients undergoing SLNB and CLND compared to that published for patients undergoing wide local excision alone.
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Abstract
BACKGROUND Reduction mammaplasty substantially alleviates physical and psychological symptoms of mammary hyperplasia, but the effect on psychosexual function has not been analyzed so far. The aim of this study was to assess the impact of this common procedure on both operative and psychosexual satisfaction. METHODS All women who underwent reduction mammaplasty (n = 90) at the Royal Free and University College London Hospitals between 1997 and 2000 were sent a series of questionnaires on their psychosexual health and satisfaction with operative outcome and postoperative sexual function. RESULTS Of the 80 women who responded (response rate, 89 percent), 76 percent were satisfied with their operative results. Postoperative sexual satisfaction was improved in 28 percent, worsened in 19 percent, and unchanged in 53 percent of patients. Nobody dissatisfied with surgical outcome reported improved sexual satisfaction. A strong correlation was found between these two main outcome measures and General Health and Female Sexual Function Index scores. Significant correlations were also noted for breast shape, sensation, and symmetry (p < 0.001) and change in nipple sensation (p < 0.01). In contrast, breast size and scars did not significantly affect patient operative and sexual satisfaction (p > 0.1). When compared with the satisfied group, women unhappy with surgical results were more likely to suffer from postoperative anxiety (58 versus 18 percent) and depression (42 versus 8 percent). CONCLUSIONS This study confirms that operative outcome following breast reduction does correlate with postoperative psychosexual function, mental health, and some breast parameters. Now that the link is identified, a prospective analysis may clarify the precise relationship between the patient's preoperative psychological status and operative and psychosexual satisfaction.
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Affiliation(s)
- Sonja Cerovac
- Department of Plastic and Reconstructive Surgery, Royal Free Hospital, London, England.
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Skillman J, Cerovac S, Fleming A, Moss ALH. Titanium clips: a simple technique for the excision of accessory tragi and digits. Br J Plast Surg 2002; 55:589. [PMID: 12529001 DOI: 10.1054/bjps.2002.3907] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Cerovac S, Neil-Dwyer JG, Rich P, Jones BM, Hayward RD. Are routine preoperative CT scans necessary in the management of single suture craniosynostosis? Br J Neurosurg 2002; 16:348-54. [PMID: 12389887 DOI: 10.1080/0268869021000007560] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
CT scanning is accepted as a regular component of the investigation of patients with simple craniosynostosis. In a series of 109 cases with simple craniosynostoses treated at Great Ormond Street Hospital for Children, a correct diagnosis on the basis of clinical findings was made in 100% of cases by an experienced clinician. CT scans with 3D reconstructions provided diagnostic confirmation in 100% of the patients when performed, but 91% of patients had already had sufficient confirmation of diagnosis by radiography. The clinical use of the scans for purposes other than diagnosis was examined. CT scanning in simple craniosynostosis in this series did not provide any additional clinical benefit as a screening method for the detection of intracranial abnormalities or for surgical planning. We propose that it may be appropriate to limit CT scanning, both axial images and three dimensional reconstructions, to selected cases where diagnostic uncertainty exists or where, it is used in surgical planning.
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Affiliation(s)
- S Cerovac
- The Craniofacial Centre, Great Ormond Street Hospital for Children, London, UK
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Abstract
This study investigated the effect of a single intraoperative application of 5-fluorouracil, which may diminish peritendinous adhesion formation, on the tensile strength of repaired digital flexor tendons after 7, 14 and 21 days of healing. Twenty-seven deep flexor tendons from 14 rabbits were exposed to 5-fluorouracil (50 mg/ml) for 5 minutes immediately after repair whereas matched control tendons were exposed to normal saline. Tensile testing at 7, 14 and 21 days revealed no significant differences in the gap or ultimate strengths of the 5-fluorouracil treated and control tendons.
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Affiliation(s)
- S Cerovac
- Department of Plastic and Reconstructive Surgery, University College London, London, UK.
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Abstract
An 8-year retrospective review of patients admitted to Stoke Mandeville Hospital (Aylesbury, UK) because of burns sustained by hot bath and shower water was undertaken. Fifty-seven patients of all ages were identified and stratified into paediatric (< 16 years) and adult groups. Nine patients died. The main characteristics of the burns, causes and outcomes of treatment were analysed for each group. Children were predominantly under three years of age (83%), sustaining most frequently only superficial burns (41%) with areas of less than 10% total body surface area (72%). Parents' supervision was inadequate in 85% of cases. Eighty-three percent of the adults were over the age of 60. Two thirds had some form of psycho-motor disorder that predisposed to an accident which should have been anticipated. In comparison to children, adults suffered more extensive and deeper burns that resulted in a mortality of 44% (8/18). In both groups, the lower parts of the body were most frequently involved. The observed decline in the number of admissions for the period of investigation is encouraging. It supports an ultimate need for further development and actual implementation of preventative measures for hot water burns in the homes of people who are at greatest risk.
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Affiliation(s)
- S Cerovac
- Stoke Mandeville Hospital, Department of Plastic and Reconstructive Surgery, Aylesbury, UK
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