The avian egg and the retina.

Abstract:

:A mathematical model for study of blood flow has been derived from the avian egg, utilizing the theories of crystallography and photosynthesis. The model is employed to explain the form of the eye and the function of the cells of the human retina, with special reference to colour vision and the pathology of migraine.

journal_name

Ann R Coll Surg Engl

authors

Malcolm JE

subject

Has Abstract

pub_date

1973-05-01 00:00:00

pages

279-303

issue

5

eissn

0035-8843

issn

1478-7083

journal_volume

52

pub_type

杂志文章
  • Day-case septoplasty and unexpected re-admissions at a dedicated day-case unit: a 4-year audit.

    abstract:INTRODUCTION:Septal surgery has been identified as suitable for day-surgery, but is not widely performed as such. Guidelines for day-surgery state that the unexpected admission rate should be 2-3%. Previous audits have not achieved this figure and septoplasty is not universally considered suitable for day-surgery. We h...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:10.1308/003588406X95039

    authors: Georgalas C,Obholzer R,Martinez-Devesa P,Sandhu G

    更新日期:2006-03-01 00:00:00

  • A new deal for ENT surgeons--The Manchester experience 1992-3.

    abstract:OBJECTIVES:To reduce junior doctors' hours by introducing an on-call system involving cross-cover at SHO level between two separate ENT units. DESIGN:Prospective collection of data on the cross-cover system introduced in September 1992 with analysis after 12 months. SETTING:ENT departments within Salford and Central ...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:

    authors: Hartley C,Rothera MP

    更新日期:1994-09-01 00:00:00

  • The NHS patient information lottery: it is whom you see rather than what you need.

    abstract:OBJECTIVE:To examine the current scale of provision of patient information materials by consultant surgeons in UK NHS and private sector hospitals. DESIGN:Secondary analysis of the responses of 12,555 surgical patients to surveys evaluating surgical services provided by specific consultants. SETTING:7 NHS Trusts and ...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章,多中心研究

    doi:

    authors: Meredith P,Emberton M

    更新日期:2000-05-01 00:00:00

  • Iatrogenic accessory nerve injury.

    abstract::Accessory nerve injury produces considerable disability. The nerve is most frequently damaged as a complication of radical neck dissection, cervical lymph node biopsy and other surgical procedures. The problem is frequently compounded by a failure to recognise the error immediately after surgery when surgical repair h...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:

    authors: London J,London NJ,Kay SP

    更新日期:1996-03-01 00:00:00

  • Necrotising enterocolitis in an adult with anorexia nervosa.

    abstract::Necrotising enterocolitis (NEC) is a rare cause of the acute abdomen in adults and carries one of the highest mortality rates in gastroenterology. However, its rarity confines research to small case reports. Both its pathogenesis and aetiology remain enigmatic in adult patients, proving timely diagnosis and management...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章,评审

    doi:10.1308/rcsann.2020.0075

    authors: Schapira B,Nazarian S,Thanapal M,Parmar C,Mukhtar H

    更新日期:2020-10-01 00:00:00

  • Healthcare associated infection: novel strategies and antimicrobial implants to prevent surgical site infection.

    abstract::This report is based on a Hygienist Panel Meeting held at St Anne's Manor, Wokingham on 24-25 June 2009. The panel agreed that greater use should be made of antiseptics to reduce reliance on antibiotics with their associated risk of antibiotic resistance. When choosing an antiseptic for clinical use, the Biocompatibil...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 共识发展会议,杂志文章

    doi:10.1308/003588410X12699663905276

    authors: Leaper D,McBain AJ,Kramer A,Assadian O,Sanchez JL,Lumio J,Kiernan M

    更新日期:2010-09-01 00:00:00

  • Joseph Toynbee Memorial Lecture, 1976. Tympanoplasty--four heterodox techniques.

    abstract::Polarization between proponents of intact canal wall tympanoplasty and radical (modified) mastoidectomy in the treatment of cholesteatoma and other irreversible temporal bone lesions can be avoided in many cases by the use of one or more special techniques. These include (a) Gelfilm (no-graft) induction of tympanic me...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:

    authors: Goodhill V

    更新日期:1977-01-01 00:00:00

  • A prospective study of the case-notes of MRSA-positive patients: a vehicle of MRSA spread.

    abstract:INTRODUCTION:Methicillin-resistant Staphylococcus aureus (MRSA) has received much publicity and remains a major problem for the health service. The aim of this study was to determine whether case-notes of MRSA-positive patients can act as a vehicle for MRSA transmission. PATIENTS AND METHODS:A prospective study was pe...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:10.1308/003588407X205341

    authors: Hamza N,Bazoua G,Al-Shajerie Y,Kubiak E,James P,Wong C

    更新日期:2007-10-01 00:00:00

  • A new cuffed oesophageal prosthesis for the management of malignant oesophago-respiratory fistula.

    abstract::Malignant oesophago-respiratory fistula is an incurable and distressing condition. Surgery is difficult, unsatisfactory or impossible, and standard oesophageal tubes often fail to occlude the fistula. A new tube is described which relieves dysphagia and occludes the fistula without risk of pressure necrosis. After ins...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:

    authors: Irving JD,Simson JN

    更新日期:1988-01-01 00:00:00

  • Comparative audit: a new method of delivering audit.

    abstract::A new method of audit delivery is described, based on the first large scale comparative audit meeting held at The Royal College of Surgeons of England. The concept of comparative audit is introduced and the methods of undertaking such an exercise are described. This comparative audit processed the clinical activity of...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:

    authors: Emberton M,Rivett R,Ellis BW

    更新日期:1991-11-01 00:00:00

  • New concepts of vascular headache.

    abstract::The 'vascular' aetiology of headache is questioned. An alternative hypothesis based on sensitisation of sensory nerve endings by neurogenic plasma extravasation is discussed. The development of drugs which selectively inhibit the release of vasoactive neuropeptides from perivascular sensory nerves may benefit patients...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章,评审

    doi:

    authors: Macfarlane R

    更新日期:1993-07-01 00:00:00

  • Anatomical siting of the splenic flexure using computed tomography.

    abstract::INTRODUCTION Often, left-sided colorectal surgery requires splenic flexure mobilisation (SFM) to allow a tension-free anastomosis to be carried out. This step is difficult and not without risk. We investigated a system of anatomical siting of the splenic flexure using computed tomography (CT). METHODS The Shrewsbury S...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:10.1308/rcsann.2016.0298

    authors: Meecham L,Brookes A,Macano C,Stone T,Cheetham M

    更新日期:2017-03-01 00:00:00

  • Anterior cruciate reconstruction with the ABC carbon and polyester prosthetic ligament.

    abstract::Twenty-one knees with isolated chronic deficiency of the anterior cruciate ligament have been treated by reconstruction using the ABC carbon and polyester bioprosthetic composite ligament; 16 were reviewed at an average of 34.6 months. The Lysholm score indicated a good or excellent result in nine knees (56%) with a s...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:

    authors: Campbell AC,Rae PS

    更新日期:1995-09-01 00:00:00

  • The impact of Improving Outcomes Guidance on the management and outcomes of patients with carcinoma of the penis.

    abstract:INTRODUCTION:The Improving Outcomes Guidance (IOG) for patients with carcinoma of the penis states that treatment should be provided supraregionally to populations of 4 million or greater who treat over 25 cases of penis cancer each year. This study assesses the impact of this guidance on the management and outcomes of...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:10.1308/003588410X12518836439047

    authors: Bayles AC,Sethia KK

    更新日期:2010-01-01 00:00:00

  • Impact of MRI on a knee arthroscopy waiting list.

    abstract::As part of a waiting list initiative, magnetic resonance imaging (MRI) scans were arranged for 69 patients waiting for knee arthroscopy. All patients had a clinical diagnosis of a meniscal tear. With 11 non-attenders, 58 scans were performed. Of the patients scanned, 35 had demonstrable meniscal tears, and five patien...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:

    authors: Williams RL,Williams LA,Watura R,Fairclough JA

    更新日期:1996-09-01 00:00:00

  • The total parenteral nutrition service: an update.

    abstract::A total parenteral nutrition (TPN) service was established in Oxford in 1978 and the results of the first 3 years were published in 1983. Since then the service has provided intravenous nutritional support to an increasing number of patients, representing a considerable and increasing financial burden on the constrain...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:

    authors: Clarke PJ,Ball MJ,Tunbridge A,Kettlewell MG

    更新日期:1988-09-01 00:00:00

  • The value of HIDA scanning in intestinal fistulae.

    abstract::Intestinal fistulae have been outlined using the delayed phase of Tc-99m labelled HIDA. The technique involved is simple, safe and easily reproducible. This method has advantages over conventional radiography particularly for the leaking duodenal stump and involves minimal disturbance to the patient. ...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:

    authors: Gillen P,Peel AL,Rosenberg IL,Reeder A,Gill P

    更新日期:1985-09-01 00:00:00

  • The use of examination under anaesthesia and panendoscopy in patients presenting with oral cavity and oropharyngeal squamous cell carcinoma.

    abstract:INTRODUCTION:Although examination under anaesthesia and panendoscopy (EUAP) has traditionally been used in the assessment of patients presenting with oral cavity and oropharyngeal squamous cell carcinoma (SCC), the era of modern medicine with its advanced imaging techniques has meant that the indications for this techn...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:10.1308/003588409X432446

    authors: Kerawala CJ,Bisase B,Lee J

    更新日期:2009-10-01 00:00:00

  • Is abdominal wall tenderness a useful sign in the diagnosis of non-specific abdominal pain?

    abstract::Pain arising from the abdominal wall has been implicated as a cause of non-specific abdominal pain (NSAP), and the presence of abdominal wall tenderness (AWT) has been proposed as an accurate diagnostic test for NSAP. One hundred and fifty eight patients admitted to hospital with abdominal pain were tested for the pre...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:

    authors: Gray DW,Dixon JM,Seabrook G,Collin J

    更新日期:1988-07-01 00:00:00

  • Audit-induced change reduces complications of the Ganz trochanteric flip approach.

    abstract:INTRODUCTION:The Ganz trochanteric flip approach aims to avoid the potential risk of avascular necrosis in hip conserving surgery and may reduce the risk of femoral neck fractures, neck thinning and femoral head implant migration in hip resurfacing. Our initial audit revealed the complications of non-union and trochant...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:10.1308/003588410X12699663904637

    authors: Guyver PM,Cattell A,Reddy RP,Edwards C,Williams D,Dixon SM,Norton MR,Fern ED

    更新日期:2010-10-01 00:00:00

  • The introduction of pulmonary artery pressure and cardiac output measurements in a district general hospital.

    abstract::The problems encountered in introducing a pulmonary artery (PA) pressure and cardiac output (CO) measurement facility in a district general hospital intensive care unit are enumerated. The indications for its use are briefly reviewed. ...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:

    authors: Smith HS

    更新日期:1983-09-01 00:00:00

  • A case of endobronchial paraganglioma.

    abstract::Paragangliomas are rare lung tumours; endobronchial localisation is even more rare. This report describes the case of a 59-year-old patient with a symptomatic endobronchial paraganglioma successfully resected by means of pulmonary lobectomy. Recognition of this uncommon tumour can lead to a correct diagnosis and thera...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:10.1308/rcsann.2016.0284

    authors: Muriana P,Bandiera A,Ciriaco P,Arrigoni G,Negri G,Zannini P

    更新日期:2017-01-01 00:00:00

  • A review of needle core biopsy diagnosed radial scars in the Welsh Breast Screening Programme.

    abstract:INTRODUCTION:Radial scars are benign breast lesions; their appearance on mammography may, however, mimic carcinoma. Needle core biopsy is performed for pre-operative diagnosis and, currently in Wales, all lesions with benign biopsy results are surgically excised. We have reviewed all cases of needle core biopsy-diagno...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:10.1308/003588411X12851639107953

    authors: Osborn G,Wilton F,Stevens G,Vaughan-Williams E,Gower-Thomas K

    更新日期:2011-03-01 00:00:00

  • Non-small cell lung cancer with distal cutaneous metastases in a patient with a previously treated colorectal carcinoma.

    abstract::Cutaneous manifestations of visceral carcinomas are scarce, occurring in around 0.7-12% of internal malignancies. Lung cancer is one of the most common sources of skin metastasis, particularly in male patients. We present a case of cutaneous metastasis in a man with concurrent lung lesions and a previously treated col...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:10.1308/rcsann.2016.0088

    authors: Thurston D,Hossain T,Waraich N,Shukla A

    更新日期:2016-03-01 00:00:00

  • Temporary gastric neuromodulation for intractable nausea and vomiting.

    abstract:INTRODUCTION:Gastric neuromodulation (GNM) has been advocated for the treatment of drug refractory gastroparesis or persistent nausea and vomiting in the absence of a mechanical bowel obstruction. There is, however, little in the way of objective data to support its use, particularly with regards to its effects on gas...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:10.1308/003588411X13165261994157

    authors: Ullah S,Arsalani-Zadeh R,Sedman P,Avery G,Duthie GS,MacFie J

    更新日期:2011-11-01 00:00:00

  • Research output of a cohort of orthopaedic consultants in Great Britain.

    abstract::There has been renewed emphasis on research following the Calman recommendations for higher training. It is often considered essential for progression in training to have participated in research projects and to have some publications to one's credit. Orthopaedic surgery is usually thought to lag behind other discipli...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:10.1308/003588403321001417

    authors: Singh GK,Qadir W,Deshmukh RG

    更新日期:2003-01-01 00:00:00

  • Choledochal cysts. A review of the cystic anomalies of the biliary tree.

    abstract::Congenital cysts of the biliary tree, although uncommon, are being reported in increasing numbers. The widely accepted classification would seem to warrant modification in the light of recent observations. The clinical spectrum of the condition is reviewed, together with the surgical approach to treatment and its indi...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章,评审

    doi:

    authors: Olbourne NA

    更新日期:1975-01-01 00:00:00

  • Surgical treatment for venous ulcers: is it worthwhile?

    abstract::We have reviewed the results of treatment of 159 consecutive limbs presenting with a clinical diagnosis of venous ulcer in 140 patients (70 male, aged 28-90 years, median 66 years). Of the patients, 61% were referred because of severe pain and 53% of the ulcers had been present > 2 years. Patients were evaluated clini...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:

    authors: Dunn JM,Cosford EJ,Kernick VF,Campbell WB

    更新日期:1995-11-01 00:00:00

  • Femoral herniae in children.

    abstract::A series of 12 femoral herniae in children is presented. Nine were misdiagnosed, eight as inguinal hernia. Nine were reducible. The sex incidence, M:F was 7:5 and nine presented between the ages of 8 and 10 years. One presented as intestinal obstruction due to a Richter's hernia and two had had a previous ipsilateral ...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:

    authors: Zaman K,Taylor JD,Fossard DP

    更新日期:1985-07-01 00:00:00

  • MRSA enteritis causing a high stoma output in the early postoperative phase after bowel surgery.

    abstract:INTRODUCTION:Nosocomial MRSA infection has become an important healthcare issue. We present 6 cases of MRSA enteritis, acquired following bowel surgery and ileostomy formation. PATIENTS AND METHODS:The data set was obtained from the experience of one consultant surgeon over 6 years in one medical centre. The clinical ...

    journal_title:Annals of the Royal College of Surgeons of England

    pub_type: 杂志文章

    doi:10.1308/003588407X179143

    authors: Haq AI,Cook LJ

    更新日期:2007-04-01 00:00:00