La chirurgie réparatrice de la hanche

At a time when prosthetic hip surgery becomes more widespread with the use of cementless prostheses, of hydroxyapatite or of metal-metal or alumina-alumina bearings, it is important to recall that prosthetic hip surgery makes it possible to obtain a high percentage of good results whose longevity depends on good indications.The Pauwels inter-trochanteric osteotomy allows one to increase the weight bearing surface. Shelf operations and pelvic osteotomies, allow one to reconstruct a receptive acetabular cavity.One should bear in mind that this surgery cannot be definitive. It will lead in the long term to the hip replacement. It must therefore endeavour to reconstruct the anatomy and avoid creating problematic deformities for the subsequent arthroplasty.     

Règles de la prévention des infections nosocomiales en médecine et chirurgie du pied et de la cheville

Nosocomial infections are contracted in a health care setting. Prevention of these infections depends on hand hygiene, the use of disposable material and double gloving for orthopaedic surgery on the foot.     

Incidences et causes d’insatisfaction des patients vis-à-vis de la prise en charge de la douleur postopératoire

Introduction

Patient satisfaction regarding postoperative pain management (POPM) is not always correlated with pain level relief.

Objective

To evaluate the percentage of satisfied patients while splitting satisfaction related with nurses, anaesthesiologists and surgeons during 48 h postoperative period.

Patients and methods

The study was performed in 2007 by two investigators in six different surgical suites in a university hospital. Approximatively 15 patients have been randomly selected in each surgical ward. Each patient received during the first or second postoperative day an anonymous questionnaire and was required to complete it with the investigator assistance if necessary. Questions requiring a yes-or-no reply assessed the patient's satisfaction with POPM performed by nurses, surgeons, and anaesthesiologists. In case of dissatisfaction, patients were invited to explain the reasons.

Results

Ninety-two patients were included, 5% of the patients were not satisfied with nurse POPM and nearly 15% were not satisfied with anaesthesiologist or surgeon POPM. The main reasons of dissatisfaction with nurses were the excessive delays between requesting and receiving an analgesic and because of the significant discrepancies in POPM between nurses. Patient discontent regarding surgeons was explained by the lack of interest of the latter for POPM. Patient discontent regarding anaesthesiologists was explained by the lack of anaesthesiologist visit in the postoperative period.

Conclusion

There is a relationship between patient dissatisfaction and the lack of attention for POPM by surgeons and the lack of postoperative visit by the anaesthesiologist. A postoperative visit by a team of anaesthesia nurses should improve patient satisfaction with POPM.     

L’analgésie péridurale thoracique et rachidienne ont des effets comparables sur la douleur et la fonction respiratoire après chirurgie thoracique

PURPOSE: To compare in a prospective randomized trial the effects of thoracic epidural infusions of fentanyl (F) and bupivacaine (B) to intrathecal morphine (M) and sufentanil (S) on analgesia and respiratory function following thoracotomy. PATIENTS AND METHODS: 55 patients undergoing an elective postero-lateral thoracotomy were randomly assigned to one of two groups: Group I (n = 27): received intrathecal S (5 microg) and M (0.5 mg) one hour before surgery. Group II (n = 28) received, after induction of anesthesia, an initial dose of 10 to 20 mL of a solution of B 0.25% and F 2 microg.mL(-1) via an epidural thoracic catheter previously inserted between T5 and T8. The same solution was infused during surgery. After surgery, patients received a continuous infusion of B 0.1% and F 2 microg.mL(-1) with a bolus every 15 min if needed. Heart rate (HR), mean arterial pressure (MAP), SpO(2), PaCO(2), respiratory rate (RR), forced expiratory volume in one second, peak expiratory flow rate and forced vital capacity were recorded at different times from the day before surgery till T48 = 48 hr after surgery. Subjective pain was assessed using a 10 cm visual analogue scale (VAS) scoring at rest and during cough. RESULTS: No significant difference was noted between both groups concerning VAS, HR, MAP, SpO(2), PaCO(2) and RR. Variations of the respiratory function tests were identical in both groups. CONCLUSION: This study shows that intrathecal M and S offer analgesia comparable to thoracic epidural infusion of B and F.     

Traitement neurochirurgical de la douleur chronique

Neurosurgical treatment of pain used two kind of techniques: 1) Lesional techniques interrupt the transmission of nociceptive neural input by lesionning the nociceptive pathways (drezotomy, cordotomy, tractotomy…). They are indicated to treat morphine-resistant cancer pain and few cases of selected neuropathic pain. 2) Neuromodulation techniques try to decrease pain by reinforcing inhibitory and/or to limit activatory mechanisms. Chronic electrical stimulation of the nervous system (peripheral nerve stimulation, spinal cord stimulation, motor cortex stimulation…) is used to treat chronic neuropathic pain. Intrathecal infusion of analgesics (morphine, ziconotide…), using implantable pumps, allows to increase their efficacy and to reduce their side effects. These techniques can improve, sometimes dramatically, selected patients with severe and chronic pain, refractory to all other treatments. The quality of the analgesic outcome depends on the relevance of the indications.