View clinical trials related to Pain, Postoperative.
Filter by:This study aims to investigate the potential association between pain sensitivity questionnaire score, the severity of postoperative pain, and postoperative analgesic requirement in patients with open colorectal cancer surgery. This information may be used to guide the optimal postoperative pain management, and ultimately improve patient's quality of life.
This study evaluate the adequate dose of mutonpain for laparoscopic cholecystectomy in the management of post operative pain. The investigators will randomize patients into three groups to compare the analgesia effects and side effects.
Auricular pressure is effective for postoperative analgesia after hemorrhoidectomy, but the evidence is not sufficient.
The aim of this study is to evaluate the ganglion Impar block in the prevention of postoperative pain after anal surgery.
The aim of this study is to assess the effect of rectus muscle re-approximation by 3 interrupted simple sutures versus tighting it by 3 vertical mattress sutures during cesarean delivery on postoperative pain.
Pain is common for the first 2 days after major craniotomy. A majority of patients would suffer from moderate-to-severe postoperative pain after undergoing craniotomy. Inadequate analgesia induced sympathetically mediated hypertension may lead to an increased risk for post-operative complications. Adequate pain control is essential for patients' prognosis and their postoperative life quality. Pain after craniotomy derives from the scalp and pericranial muscles. Local anesthetics administered around the incision have been performed clinically. However, some studies revealed that the analgesic effect of local anesthetics was not unsatisfactory due to its short pain relief duration. Pain is common for the first 2 days after major elective intracranial surgery, and the relatively short analgesic time of scalp infiltration does not seem to meet the requirements of craniotomy. Steroid such as methylprednisolone as an adjuvant to local anesthetics intra-articular injected locally reduced pain intensity after total knee arthroplasty or lumbar discectomy. However, there has not been reported about local application of methylprednisolone on scalp infiltration. Thus, the investigators suppose that pre-emptive scalp infiltration with steroid (methylprednisolone) plus local anesthetic (ropivacaine) could relieve postoperative pain after craniotomy in adults.
To compare the effect of using Etidronate in sodium hypochlorite versus sodium hypochlorite irrigating solution on: - Postoperative pain in patients with necrotic pulp. - Bacterial load reduction & main bacterial species detected preinstrumentation and post-instrumentaion - Periapical Matrix metalloproteinase 9 level (MMP-9) postinstrumentation and pre-obturation
• The aim of this study is to compare the degree of postoperative pain and the antimicrobial effect in terms of bacterial count reduction after using co-amoxiclav-clindamycin solution versus MTAD and sodium hypochlorite irrigating solutions in patients with necrotic pulp.
With aging of population, osteoarthritis of knees and hips become major orthopaedic problems in Hong Kong. Osteoarthritis of knees and hips are associated with significant pain problem and functional disability. Total joints replacement is the ultimate surgical procedures to deal with such problems. However total joints replacement is associated with significant tissue damage and post-operative pain problems, which would affect post-operative recovery and rehabilitation. The primary aims of total knee replacement are improvement in functional activities and reduce pain due to degenerated knee joints. However, there are around 20-30% of patients would develop significant pain problem despite uncomplicated total knee replacement. It accounts for major post-operative problems and burdens. Procedure specific analgesic method with multi-model analgesia technique is well-known to be useful in post-operative pain management, which reduces the post-operative pain score. However, despite using of multi-modal analgesic technique, pain after total joint replacement is still the most unsolved issue. It prolongs the recovery period and increases post-operative analgesic consumptions. Multimodal analgesia, including periarticular local infiltration of analgesia (LIA), regional nerve block, opioid and non-opioid have been shown to be effective in managing postoperative pain. Periarticular LIA has been shown to be an effective way of pain management. Regional nerve block using femoral nerve block or adductor canal block (ACB) is also a well-established anlagesic technique after total knee replacement. Comparing with femoral nerve block, it involves more sensory blockade so has the advantage of quadriceps sparing, less affecting the post-operative mobilization. From most recent systematic reviews and randomized controlled trials, it becomes clear that periarticular LIA has better pain control with less opioid consumption than ACB alone. However, duration of a single-dose LIA may not be long enough after total knee replacement. Recent meta-analysis has shown that combined ACB with LIA could significantly reduce pain scores and morphine consumption compared LIA alone after TKA. Standard bupivacaine, levobupivocaine, ropivocaine were used in ACB in these studies. They are local anaesthetic with half-life ranging from 3-6 hours. With the availability of liposomal bupivacaine (LB), ACB using LB may further prolong the analgesic effect of ACB as the therapeutic levels of bupivacaine, which are below the toxic range and sustained for 72 hours after injection. Therefore, the issue is whether ACB using LB has even longer analgesic effect than plain bupivacaine or ropivacaine. There was only one study directly compared ACB using LB and 0.1% ropivociane infusion. It was shown that LB had significant impact in pain control in the first 36 hours. However, this was a retrospective study and there was difference in delivery of local anaesthetics (single shot injection for liposomal bupivacaine but continuous infusion for ropivacaine). The primary aim of this study is to investigate whether ACB using liposomal bupivacaine has even longer analgesic effect than standard bupivacaine (SB) and its cost effectiveness. Secondary aims are to evaluate the pharmacokinetic data of standard bupivacaine and liposomal bupivacaine in adductor canal block and pharmacokinetic data of ropivocaine level in LIA.
The purpose of this study is to evaluate the effect of perioperative opioid counseling within a specific group of patient population who are undergoing bilateral reduction mammoplasty.