ABSTRACT
We assessed pollicizations performed by one surgeon; compared function of the pollicized digit in patients with and without forearm/wrist anomalies; and determined if hand function changed with age. A total of 42 hands were assessed an average of 5.7 years post-operatively, 21 with a forearm/wrist anomaly (Group 1) and 21 without (Group 2). Fourteen patients with 16 pollicizations were assessed on two occasions 3.5 years apart. Carpometacarpal joint motion was near normal in both groups (decreased retropulsion in Group 1). Metacarpophalangeal and interphalangeal joint flexion, grip, thumb lateral and tip pinch strengths, and Jebsen timed test were superior in Group 2. Subjective assessment by patients/parents found 72% excellent/good results for function and 94% for appearance. Doctor excellent/good assessments were 60% and 70%, respectively. Forearm/wrist anomalies significantly compromised results but are not a contraindication for pollicization. Strength and Jebsen timed test measurements improved at the second assessment of 16 thumbs, but this was consistent with age-related improvement. LEVEL OF EVIDENCE 4.
Subject(s)
Fingers/transplantation , Hand Deformities/surgery , Thumb/abnormalities , Adolescent , Child , Child, Preschool , Female , Follow-Up Studies , Hand Deformities/physiopathology , Hand Joints/physiopathology , Hand Strength , Humans , Infant , Male , Range of Motion, Articular , Retrospective Studies , Thumb/physiopathology , Thumb/surgery , Time Factors , Treatment Outcome , Young AdultABSTRACT
Zone 1 flexor tendon avulsion and laceration injuries are commonly managed by plastic surgeons. These injuries are traditionally repaired using the button pullout technique originally described by Bunnell in 1940. The morbidity related to this method is well documented and this has lead to the development of alternative repair methods. These include modifications of the pullout button technique, internal suture techniques and more recently techniques using bone anchors. However, at present no one technique has been shown to be superior to the others either in terms of outcome or low complication rates. This review examines the published techniques for dealing with these injuries with a view to providing the reader with the available outcome data for each repair type.
Subject(s)
External Fixators , Finger Injuries/surgery , Suture Anchors , Suture Techniques , Tendon Injuries/surgery , Humans , Lacerations/surgery , Tendon Injuries/pathologyABSTRACT
This article evaluates the outcome of 42 consecutive zone 1 flexor tendon injuries treated by using micro bone anchors during the period 2003-2008. Patients were rehabilitated using the modified Belfast Regime. The range of motion at the distal interphalangeal joint was assessed using Moiemen's classification. A total of 56% of patients achieved excellent or good results for range of motion at the distal interphalangeal joint and 23% had a poor outcome. The mean distal interphalangeal joint and proximal interphalangeal joint range of motion were 48° and 96°, respectively. A total of 94% of patients returned back to work by 12 weeks. One patient sustained a tendon rupture and one developed osteomyelitis. The mean QuickDASH score was 13.5 and 81% of patients were satisfied with their outcomes. This is the largest clinical study on the use of bone anchors for zone 1 tendon injuries. Our study demonstrated a low rate of complications and outcomes that compare favourably with other published techniques.
Subject(s)
Finger Injuries/surgery , Suture Anchors , Tendon Injuries/surgery , Adolescent , Adult , Child , Female , Humans , Male , Middle Aged , Postoperative Complications , Range of Motion, Articular , Retrospective Studies , Return to Work , Tendon Injuries/classification , Young AdultABSTRACT
Despite being one of the rarest congenital upper limb abnormalities, a wide spectrum of the typical mirror hand has been described in the literature. We report a very interesting case of a new variant of mirror hand presenting in a 78-year-old man. The unique features of the case include the age at diagnosis, the anatomical features present and the acquired function despite no form of reconstructive surgery.
Subject(s)
Abnormalities, Multiple/diagnosis , Ectromelia/diagnosis , Fingers/abnormalities , Foot Deformities, Congenital/diagnosis , Hand Deformities, Congenital/diagnosis , Polydactyly/diagnosis , Abnormalities, Multiple/physiopathology , Age Factors , Aged , Ectromelia/physiopathology , Foot Deformities, Congenital/physiopathology , Hand Deformities, Congenital/physiopathology , Humans , Male , Nose/abnormalities , Nose/physiopathology , Polydactyly/physiopathologyABSTRACT
INTRODUCTION: Pre-operative limb preparation (PLP) usually involves lifting the limb and holding it in a fixed 'static' posture for several minutes. This is hazardous to theatre staff. Furthermore, 'painting' the limb can be time consuming and difficult areas such as between toes and fingers may remain unsterile. We demonstrate the time efficiency and asepsis achieved using the 'sterile bag' preparation technique. An additional advantage is the ability to prepare and anaesthetise a limb prior to theatre, increasing efficiency substantially for units with a large throughput of cases, such as day-case hand surgery lists. METHODS: We monitored the duration of PLP in 20 patients using the 'sterile bag' technique compared to 20 patients using a conventional 'painting' method. Additionally, microbiology samples acquired from prepared upper limbs of 27 sequential patients operated on by a single surgeon over a two-month period were sent for culture immediately prior to commencement of surgery. RESULTS: The mean duration of the 'sterile bag' PLP was significantly lower than that of the conventional method (24 seconds vs 85 seconds, p=0.045). The technique can take as little as ten seconds (n=1). Final microbiology reports showed no growth for any of the 27 patients from whom a culture sample was taken. CONCLUSIONS: The sterile bag technique is effective in achieving asepsis, has the potential to increase theatre efficiency and reduces manual handling hazards compared to the conventional method. It is now taught to all theatre staff in our hospital during manual handling training. It can be undertaken in approximately ten seconds with practice for the upper limb.
Subject(s)
Arm/surgery , Preoperative Care/methods , Adolescent , Adult , Aged , Aged, 80 and over , Anti-Infective Agents, Local/administration & dosage , Humans , Middle Aged , Patient Safety , Povidone-Iodine/administration & dosage , Sterilization , Surgical Wound Infection/prevention & control , Young AdultABSTRACT
Orthopaedic literature regarding lower limb joints reports a decline in operative management of rheumatoid arthritis since the 1980s. We investigated whether the demand for hand surgery for rheumatoid disease had changed over the last 13 years in our unit. Data for all patients undergoing operative treatment for rheumatoid arthritis of the hand and wrist over a 13-year period were analysed. Between 1996 and 2009, 1,069 patients with rheumatoid disease (182 men, 887 women) underwent a total of 1,109 hand surgery procedures. The operations were synovectomy (430, 39%), arthroplasty (252, 23%), arthrodesis (194, 18%) and tendon surgery (233, 21.0%). Linear regression analysis showed a statistically significant decrease in the number of synovectomies, arthroplasties and arthrodeses between 1996 and 2009, but no decrease in tendon surgery. We explore possible factors responsible for this change in operative workload.
Subject(s)
Arthritis, Rheumatoid/surgery , Hand Deformities, Acquired/surgery , Hand Joints/surgery , Orthopedic Procedures/trends , Workload/statistics & numerical data , Arthritis, Rheumatoid/complications , Arthritis, Rheumatoid/diagnosis , Arthrodesis/statistics & numerical data , Arthrodesis/trends , Arthroplasty/statistics & numerical data , Arthroplasty/trends , Confidence Intervals , Databases, Factual , Female , Follow-Up Studies , Hand Deformities, Acquired/etiology , Hand Joints/physiopathology , Humans , Linear Models , Male , Orthopedic Procedures/statistics & numerical data , Prevalence , Retrospective Studies , Severity of Illness Index , Synovectomy , Synovial Membrane/physiopathology , Treatment Outcome , United Kingdom , Wrist Joint/physiopathology , Wrist Joint/surgeryABSTRACT
Iatrogenic femoral nerve injury is an uncommon but recognised complication of abdominal and gynaecological surgery. There have been several reported cases following colorectal surgery which specifically report transient femoral nerve neuropathies with variable but often full recovery. To our knowledge, this is the first documented case of femoral nerve reconstruction after iatrogenic resection during right hemicolectomy. We present a case report of complete femoral nerve transection following abdominal surgery and discuss our management.
Subject(s)
Colectomy/adverse effects , Femoral Nerve/surgery , Femoral Neuropathy/surgery , Intraoperative Complications/surgery , Plastic Surgery Procedures/methods , Cecal Diseases/surgery , Debridement , Femoral Neuropathy/etiology , Fibrin Tissue Adhesive/therapeutic use , Humans , Male , Middle Aged , Tissue AdhesivesABSTRACT
Sting-ray injuries have recently had high profile media coverage following a rare fatality. However, minor injuries to the hands and feet are common. We present a case of a sting-ray injury to the hand. This was washed out under local anaesthetic at the local emergency department and was a delayed presentation to a specialist hand surgeon, 1 month post injury with severe pain. Ultrasound scan showed synovitis of the palm, confirmed at synovectomy the following day, along with frankly necrotic lumbrical muscles. Histology showed extensive low grade chronic inflammation. At 1 month follow up the patient was pain free and making good progress with a full and functional range of movement. We review the available literature and discuss the circumstances and pathophysiology of the sting-ray sting, the most appropriate first aid management, need for prompt surgical exploration and wound debridement and the possible complications. We would also like to suggest an algorithm for the management of sting-ray injuries to the hand.
Subject(s)
Bites and Stings/surgery , Hand Injuries/surgery , Pain/surgery , Skates, Fish , Synovitis/surgery , Algorithms , Animals , Bites and Stings/pathology , Hand Injuries/pathology , Humans , Male , Middle Aged , Pain/etiology , Plastic Surgery Procedures , Synovitis/etiology , Synovitis/pathologyABSTRACT
One of the challenges facing our profession is the adequate training of plastic surgeons in the subspeciality of aesthetic surgery, in addition to covering the rest of the large curriculum. The UK's Chief Medical Officer, Professor Sir Liam Donaldson, has recently called for better training for doctors, better information for patients, and a touger regulatory structure for private cosmetic surgery. In this study, we show that the training of cosmetic procedures in our unit has risen steadily over the 6 year period studied. As part of our committment to improving training, our unit has recently organised a 3 month block soely dedicated to aesthetic surgery, allowing increasing exposure to cosmetic clinics and theatre sessions. It is clear that as a group, we must continue to develop robust training schemes to produce plastic surgeons able to cope with the demands of 21st Century healthcare, and ensure that the public does not fall prey to practitioners in unregulated clinics.
Subject(s)
Clinical Competence , Education, Medical, Graduate/standards , Surgery, Plastic/education , Humans , United KingdomABSTRACT
A previously undescribed lesion of Dupuytren's disease is presented. An oblique cord coursed parallel to the oblique retinacular ligament of Landsmeer, but inserted proximal to the proximal interphalangeal joint, tethering the central slip and radial lateral band across the intervening transverse retinacular ligament. Contraction of this cord caused a rigid swan-neck deformity. Excision of the cord resulted in complete resolution of the deformity and a full range of motion in the affected digit.
Subject(s)
Dupuytren Contracture/complications , Hand Deformities, Acquired/etiology , Tendons/pathology , Dupuytren Contracture/surgery , Fibrosis , Hand Deformities, Acquired/surgery , Humans , Male , Middle Aged , Tendons/surgeryABSTRACT
The aim of this study was to investigate the contribution of lymphocytes and macrophages to keloid scarring by morphologically characterising inflammatory cell subpopulations in keloid scars in comparison with normal skin. We took 3mm punch biopsies from the anterior forearms of eight normal healthy volunteers. Eight keloid scars were excised using an intralesional technique. All tissue was snap frozen in liquid nitrogen and serial sections were stained with a panel of anti-inflammatory cell monoclonal antibodies. The numbers of macrophages and lymphocytes and the proportions of the subpopulations were compared. Higher numbers of both macrophages and lymphocytes were found in keloid dermis (P=0.01 and P=0.02, respectively (Mann-Whitney U -test)). There was no significant increase in the expression of the lymphocyte-activation markers, CD25 and CD27. However, there was a significantly higher CD4(+):CD8(+)(Th:Ts) ratio (P= 0.046) in keloid tissue. This suggests that an imbalance in these inflammatory cell subpopulations may contribute to keloid scarring in man.
Subject(s)
Keloid/immunology , Lymphocytes/immunology , Macrophages/immunology , Adolescent , Adult , Antibodies, Monoclonal/immunology , CD4-CD8 Ratio , Case-Control Studies , Child , Female , Humans , Male , Receptors, Interleukin-2/immunology , Statistics, Nonparametric , Tumor Necrosis Factor Receptor Superfamily, Member 7/immunologyABSTRACT
BACKGROUND: Animal experimental data indicate a requirement for functionally active T lymphocytes to allow optimal healing of dermal wounds. Little evidence exists to confirm that this is the case in humans. Lymphocyte involvement in regulation of healing is probably mediated by release of secreted cytokines/growth factors, and we hypothesize that the cytokine profile requirement will be modulated as healing progresses. OBJECTIVES: As this is likely to be reflected in lymphocyte subset changes over the course of normal healing, we investigated the immunophenotype of lymphocyte subpopulations during wound healing. METHODS: Sequential biopsies were taken over 42 days from the margin of 12 wounds healing by secondary intention after pilonidal sinus excision. Serial biopsy sections were analysed by immunohistochemistry using lymphocyte-specific monoclonal antibodies, and lymphocytes were counted microscopically. RESULTS: Within 42 days, the mean decrease in wound volume was 87.5%. This was accompanied by significant changes in the wound margin lymphocyte population. Total numbers (mean +/- SEM) of T lymphocytes decreased from 36.8 +/- 9.8 cells per field at inclusion in the study to 25.9 +/- 3.0 immediately prior to wound closure, with a concomitant increase in B lymphocytes from 1 +/- 0.4 to 9.5 +/- 3.6 cells per field. The CD4/CD8 T-lymphocyte ratio fell from an initial level of 3.6 +/- 0.3 to 2.1 +/- 0.3 (mean +/- SEM) prior to closure. CONCLUSIONS: These data indicate that human wound-associated lymphocyte populations are modulated during healing; the increase in numbers of CD8+ T-suppressor lymphocytes is in accordance with previous animal data, indicating a role for these cells in downregulating healing as the wound closes. This study also documents an associated increase in B lymphocytes and healing of human wounds, with an as yet undefined role.
Subject(s)
T-Lymphocyte Subsets/physiology , T-Lymphocytes, Regulatory/physiology , Wound Healing/immunology , Antibodies, Monoclonal/immunology , B-Lymphocytes/physiology , Biopsy , CD4-CD8 Ratio , Cell Count , Down-Regulation/physiology , Humans , Immunohistochemistry , Immunophenotyping , Pilonidal Sinus/surgeryABSTRACT
Recurrent subdermal scar tethering is a difficult management problem in areas of high tissue mobility. We describe a novel solution to this clinical problem, which involves instilling the anti-fibrotic gel ADCON-T/N in the plane between the skin and the underlying structures. We present our results in three difficult clinical situations where excellent results have been achieved using this method.
Subject(s)
Carbohydrates/therapeutic use , Cicatrix/drug therapy , Fibrinolytic Agents/therapeutic use , Glycosaminoglycans/therapeutic use , Polymers/therapeutic use , Adult , Child , Face , Female , Gels , Humans , Middle Aged , Neck , Tissue Adhesions/drug therapyABSTRACT
This study investigated the impact of the guidelines of The Royal College of Surgeons of England on the practice of hernia surgery in Wales. This was assessed by means of a postal survey to all consultant general surgeons in Wales in 1996-1997. The areas covered were: awareness of the guidelines of The Royal College of Surgeons of England and the impact of such guidelines on their practice, attendance at hernia courses, operative technique, materials used for repair and skin suture, proportion of day case hernias, length of inpatient stay, thromboembolic (TE) prophylaxis and postoperative advice to patients with regard to light work, heavy work and sport. In all, 79 replies were received (85%). Almost all the surgeons had read the guidelines; this changed the practice of 20% of respondents but did not in 32%. A further 48% did not answer the question. In contrast with our 1993 survey results, in Wales there is now a uniform surgical management of adult inguinal hernias: the most common operation is the Liechtenstein, with monofilament non-absorbable suture to secure the mesh, followed by the Shouldice repair. The Bassini and inguinal darn operations are becoming much less common and none now uses braided or absorbable sutures for the repair. Skin closure is still rather variable, with only 58% of respondents adhering to the recommended absorbable subcuticular suture. Postoperative advice is now uniform and in accordance with the guidelines. A trend towards more TE prophylaxis and more day case hernia surgery is also seen.
Subject(s)
Hernia, Inguinal/surgery , Practice Guidelines as Topic , Practice Patterns, Physicians'/statistics & numerical data , Societies, Medical , England , Gastroenterology/methods , Gastroenterology/trends , Hernia, Inguinal/rehabilitation , Humans , Length of Stay/statistics & numerical data , Postoperative Period , Suture Techniques , WalesABSTRACT
Foetal wounds heal with minimal or no scar formation. High levels of hyaluronic acid (HA) have been implicated as a contributory factor. Macrophages are essential for normal wound healing, a role facilitated by secretion of an array of cytokines. Of these, tumour necrosis factor alpha (TNF-alpha) has been shown to reduce wound collagen levels and thus scarring. This study examines the ability of HA to stimulate TNF-alpha production by human macrophages. The human U937 myelomonocytic cell line was differentiated into DU937 adherent macrophages. DU937 monolayers were exposed to HA at concentrations of 0.1, 1, 10 and 100 micrograms/ml. Conditioned media from HA-exposed monolayers were assayed for TNF-alpha activity using a standard L929 fibroblast bioassay. TNF-alpha activities of HA-exposed DU937 culture supernatants were compared to those of controls and expressed as % cytotoxicity. Exposure of macrophages to HA at concentrations of 10 micrograms/ml and 100 micrograms/ml significantly stimulated TNF-alpha production, as demonstrated by % cytotoxicities expressed as median (interquartile range) of 33.5 (29-34.5)% (P = 0.03) and 77.5 (67-85)% (P = 0.029) respectively (Mann-Whitney U test). This effect was specifically associated with TNF-alpha generated during HA exposure, as these cytotoxic effects could be abolished by addition of anti-TNF-alpha antibody, reducing cytotoxicity to 9 (6.5-13.5)% and 8.5 (6-12)% respectively. These observations indicate that HA stimulates TNF-alpha production by human macrophages. TNF-alpha is known to downregulate fibroblastic collagen synthesis within experimental wounds. We suggest that the high levels of HA within foetal wounds may play a part in limiting fibroplasia, and thereby limit scarring, via an upregulation of TNF-alpha production from wound macrophages.