Conservative management of a 31 year old male with left sided low back and leg pain: a case report

Objective:

This case study reported the conservative management of a patient presenting with left sided low back and leg pain diagnosed as a left sided L5-S1 disc prolapse/herniation.

Clinical features:

A 31-year-old male recreational worker presented with left sided low back and leg pain for the previous 3–4 months that was exacerbated by prolonged sitting.

Intervention and Outcome:

The plan of management included interferential current, soft tissue trigger point and myofascial therapy, lateral recumbent manual low velocity, low amplitude traction mobilizations and pelvic blocking as necessary. Home care included heat, icing, neural mobilizations, repeated extension exercises, stretching, core muscle strengthening, as well as the avoidance of prolonged sitting and using a low back support in his work chair. The patient responded well after the first visit and his leg and back pain were almost completely resolved by the third visit.

Summary:

Conservative chiropractic care appears to reduce pain and improve mobility in this case of a L5-S1 disc herniation. Active rehabilitative treatment strategies are recommended before surgical referral.     

Pre-operative inspiratory muscle training preserves postoperative inspiratory muscle strength following major abdominal surgery �C a randomised pilot study

INTRODUCTION

The aim of this pilot study was to assess the effect of pre-operative inspiratory muscle training (IMT) on respiratory variables in patients undergoing major abdominal surgery.

PATIENTS AND METHODS

Respiratory muscle strength (maximum inspiratory [MIP] and expiratory [MEP] mouth pressure) and pulmonary functions were measured at least 2 weeks before surgery in 80 patients awaiting major abdominal surgery. Patients were then allocated randomly to one of four groups (Group A, control; Group B, deep breathing exercises; Group C, incentive spirometry; Group D, specific IMT). Patients in groups B, C and D were asked to train twice daily, each session lasting 15 min, for at least 2 weeks up to the day before surgery. Outcome measurements were made immediately pre-operatively and postop-eratively.

RESULTS

In groups A, B and C, MIP did not increase from baseline to pre-operative assessments. In group D, MIP increased from 51.5 cmH₂O (median) pre-training to 68.5 cmH₂O (median) post-training pre-operatively (P < 0.01). Postoperatively, groups A, B and C showed a fall in MIP from baseline (P < 0.01, P < 0.01) and P = 0.06, respectively). No such significant reduction in postoperative MIP was seen in group D (P = 0.36).

CONCLUSIONS

Pre-operative specific IMT improves MIP pre-operatively and preserves it postoperatively. Further studies are required to establish if this is associated with reduced pulmonary complications.     

Comparison of 5-, 10-, and 15-Point Laparoscopic Ovarian Electrocauterization in Patients With Polycystic Ovarian Disease: a Prospective, Randomized Study

Objective:

We compared 12-month pregnancy and live birth rates in patients with polycystic ovarian disease undergoing 5-, 10-, and 15-point laparoscopic ovarian electrocauterization.

Methods:

This was a prospective, randomized study performed at the Dabirashrafi Fertility and Endoscopy Research Center, Tehran, Iran. The study included 187 patients with polycystic ovarian disease who were randomly assigned to 3 groups. Group I comprised 67 patients whose ovaries received 5-point electrocauterization. Group II comprised 57 patients whose ovaries received 10-point electrocauterization. Group III comprised 63 patients whose ovaries received 15-point electocauterization.Laparoscopic ovarian electrocauterization with a unipolar current was used. The main outcome measures were 12-month pregnancy and live birth rates.

Results:

Patients were homogeneous for age, body mass index, and type and duration of infertility. Twenty pregnancies resulted in Group I, with a pregnancy rate of 29.9% (20/67) and a live birth rate of 20.9% (14/57). Eighteen pregnancies resulted in Group II, with a pregnancy rate of 31.6% (18/57), and a live birth rate of 28.1% (16/57).Thirty-three pregnancies resulted in group III, with a pregnancy rate of 52.4% (33/63), and a live birth rate of 47.6% (30/63). Comparison of Group III with Groups I and II revealed a statistically significant increase in pregnancies (P=0.016) and live birth rates (P=0.004).

Conclusion:

We recommend 15-point electrocauterization of ovaries in patients with polycystic ovarian disease.     

Prevention of Postlaparoscopic Shoulder Pain by Forced Evacuation of Residual CO2

Background and Objectives:

Shoulder pain is one of the early postlaparoscopic symptoms related to CO₂ used for pneumoperitoneum and remaining in the abdomen. The present study was conducted to validate the hypothesis that complete evacuation of the residual CO₂ would prevent postlaparoscopic shoulder pain.

Methods:

Forty consecutive patients, the candidates for gynecologic laparoscopic surgery, were randomly enrolled into one of the following 2 groups. Nineteen patients entered Group I where the residual CO₂ was evacuated by abdominal oppression and served as the study control group. The remaining 21 patients entered Group II, where the residual CO₂ was evacuated by pumping warm saline into the abdomen until it spilled out of the open ports. Nurses, blind to the patient''s grouping, recorded shoulder pain VAS scores twice daily.

Results:

VAS scores in Group I started to increase at Day 1AM, reached a peak at Day 1PM, and decreased gradually thereafter. VAS scores in Group II stayed low throughout the investigation period. The difference was highly significant (P<0.001).

Conclusions:

Abdominal filling with saline at the end of laparoscopic surgery effectively evacuates residual CO₂ thus preventing postlaparoscopic shoulder pain.     

Diagnosis and rehabilitation of gastrocnemius muscle tear: a case report

Objective:

This case study presents the epidemiology, etiology, diagnostic criteria, and therapeutic interventions for a common clinical condition – gastrocnemius injury.

Clinical Features:

A 44-year old male presented with acute calf pain with a palpable defect, loss of range of motion, and loss of strength after sustaining a soft tissue injury to the lower leg. The differential diagnosis of tear of the medial head of the gastrocnemius was confirmed by physical examination and diagnostic ultrasound imaging.

Intervention and Outcome:

The patient was treated over a 6 week period. Initially, rehabilitation was approached using the PRICE principles for symptomatic relief, followed by stretching, strengthening, proprioception, and conditioning exercises. At 9-month follow-up post injury, there was no residual impairment in the gastrocnemius muscle function.

Summary:

This case demonstrates the importance of epidemiology, clinical assessment, and the use of diagnostic ultrasound and MRI imaging in the diagnosis of a tear of the medial head of the gastrocnemius muscle. With an accurate diagnosis and comprehension of classification of muscle injuries, management of gastrocnemius tears is straightforward.     

Comparative study of continuous extrapleural intercostal nerve block and lumbar epidural morphine in post-thoracotomy pain

Objectives

To compare the efficacy of continuous extrapleural intercostal nerve block with bupivacaine 0.5% in 1:200 000 epinephrine and continuous lumbar epidural block with morphine in controlling post-thoracotomy pain and to measure serum bupivacaine concentrations during extrapleural infusion.

Design

A prospective, randomized, controlled trial.

Setting

St. Joseph’s Hospital, Hamilton, Ont., a tertiary care teaching centre.

Patients

Sixty-one patients booked for elective thoracotomy were randomized by sealed envelope to two groups.

Interventions

Group A received a continuous extrapleural intercostal nerve block with bupivacaine 0.5% in 1:200 000 epinephrine as a bolus of 0.3 mL/kg followed by an infusion of 0.1 mL/kg every hour for 72 hours. Group B received a continuous lumbar epidural block with morphine as a bolus of 70 g/kg followed by an infusion of 7 g/kg every hour for 72 hours.

Main outcome measures

Pain was assessed by a linear visual analogue scale (VAS) pain score. The cumulative amount of “rescue” intravenous morphine used, and serum bupivacaine concentrations were measured as secondary outcomes.

Results

Pain control was the same in both groups as assessed by linear VAS score (p = 0.33). The cumulative dose of intravenous morphine for supplemental analgesia was statistically significant between the groups: group A patients used more morphine than group B (p < 0.05). Accumulation of serum bupivacaine was present with no clinical toxicity.

Conclusions

There is no significant difference in the degree of post-thoracotomy pain control measured by the VAS score when analgesia is provided by continuous extrapleural intercostal nerve block with bupivacaine 0.5% in 1:200 000 epinephrine or lumbar epidural block with morphine. Larger amounts of rescue analgesia were used by patients in the continuous extrapleural group with bupivacaine than those in the continuous lumbar epidural block with morphine. Serum bupivacaine concentrations rise without clinical toxicity.     

The Fate of Retained Gallstones Following Laparoscopic Cholecystectomy in a Prairie Dog Model

Background and Objectives:

Reported complications of retained gallstones following laparoscopic cholecystectomy (LC) are increasing. This study was undertaken to evaluate the effects of retained gallstones following LC in a prairie dog model.

Methods:

Twenty-seven prairie dogs with diet-induced gallstones were divided into three groups of nine. Group I (control) had LC with removal of stones. Group II had LC followed by return of native stones intra-abdominally. Group III had LC followed by return of infected stones (stones dipped in Escherichia coli) intra-abdominally. Animals were euthanized at two months and the character and extent of intra-abdominal adhesions were scored.

Results:

Adhesions were present in 56% of animals in Group I, 89% in Group II, and 100% in Group III. The character and extent of adhesions in groups II & III were significantly greater than the control group (p < 0.03). Group III exhibited the highest degree of adhesions when compared to control (p < 0.007). Histopathology revealed evidence of micro-abscess formation, foreign body giant cell reaction, and fat necrosis adjacent to retained stones.

Conclusion:

Retained intra-abdominal gallstones, especially if infected, are associated with increased adhesions and inflammatory response in this LC model. Further investigation into the long-term consequences of this entity is warranted.     

Comparison of Laparoscopic and Microscopic Subinguinal Varicocelectomy in terms of Postoperative Scrotal Pain

Background and Objectives:

In this study, 2 different varicocelectomy methods were compared with regard to postoperative scrotal pain, length of operation, and complications.

Methods:

Forty varicocele patients, who visited our clinic because of infertility or scrotal pain between 2008 and 2009, were enrolled in this clinical study. Microscopic subinguinal varicocelectomy was performed on 20 patients in Group I, and laparoscopic varicocelectomy was performed on 20 patients in Group II. Following surgery, the patients were assessed for postoperative requirements for analgesia; return to normal activity; varicocele recurrence; hydrocele formation; scrotal pain at postoperative days 1, 3, and 7; and other complications.

Results:

Mean age was 24.2±3.4 years in Group I and 25.1±2.1 years in Group II. Mean pain scores at postoperative 1, 3, and 7 days in Group I were (5.20±1.14, 4.60±0.97, and 3.50±0.97, respectively) significantly higher than those of Group II (0.70±0.82, 0.60±0.84, and 0.10±0.32, respectively). Time to return to normal activity was significantly shorter in Group II (3.7±2.1 days) compared with Group I (6.8±3.4 days) (p=0.028). However, the number of recurrences and hydroceles, as a complication of varicocelectomy, was 2 times higher in Group II (10%) than in Group I (5%).

Conclusions:

We believe that laparoscopic varicocelectomy is a safe, effective, and minimally invasive procedure. Furthermore, reduced postoperative discomfort and earlier return to normal activity are additional advantages of this method.     

Indomethacin and ketorolac given preoperatively are equally effective in reducing early postoperative pain after laparoscopic cholecystectomy

Objective

To evaluate the efficacy of nonsteroidal anti-inflammatory drugs (NSAIDs) on pain after laparoscopic cholecystectomy.

Design

A prospective, randomized, placebo-controlled, double-blind study.

Setting

A university hospital.

Patients

Fifty-two patients with cholelithiasis but without known allergy to one of the study drugs, history of bleeding, peptic ulcer disease, known cardiac, lung or renal disease, abnormal liver function or use of opiates or NSAIDs within 2 weeks before operation. Patients were assigned to one of three groups, and treatment was randomized by placing the drugs in sealed, numbered envelopes.

Intervention

Administration of the NSAIDs ketorolac, intramuscularly, or indomethacin, rectally, before laparoscopic cholecystectomy.

Main Outcome Measures

Postoperative pain scored on a visual analogue scale and by nurse assessment, total dose of fentanyl citrate given, and nausea or emesis.

Results

Patients in the placebo group reported significantly more pain than either NSAID group (p < 0.05) and were reported as having significantly more pain by the nurses (p < 0.05). These patients were subsequently treated with a higher mean postoperative dose of fentanyl citrate than either NSAID group (p < 0.05). Furthermore, the placebo group reported more nausea and emesis (p < 0.05). There was no significant difference in any of the parameters measured between the ketorolac or indomethacin group.

Conclusions

The data demonstrate that the NSAIDs ketolorac and indomethacin, administered preoperatively, decrease early postoperative pain and nausea after laparoscopic cholecystectomy and are equally efficacious in producing these results.     

Scapular muscles strengthening on pain,functional outcome and muscle activity in chronic lateral epicondylalgia

Aim

The aim of the study was to investigate the effect of lower trapezius (LT), middle trapezius (MT) and serratus anterior (SA) strengthening on pain, pain free grip strength, functional outcome, scapular muscles strength, scapular position and electromyographic (EMG) activity of lower trapezius, serratus anterior, extensor carpi radialis brevis (ECRB) and extensor digitorum communis (EDC) in individuals with chronic lateral epicondylalgia (LE).

Substituting Virtual Reality Trainers for Inanimate Box Trainers Does Not Decrease Laparoscopic Skills Acquisition

Objectives:

Inanimate and virtual reality box training help in developing basic laparoscopic skills. The lack of tactile feedback and lack of reality may be a detriment when training with virtual reality trainers. This study examined the hypothesis that there is no difference in laparoscopic skills acquisition when virtual reality trainers are partially substituted for inanimate box trainers.

Methods:

Medical students without laparoscopic experience were randomized into either Group A or Group B. Group A performed tasks on the LTS 2000 (an inanimate box trainer) alone for 10 sessions. Group B performed tasks on the box trainer as well as on the MIST-VR (a virtual reality trainer) for 10 sessions. Scores for 5 inanimate box trainer exercises (time and errors) for the first and tenth sessions were compared between both groups.

Results:

No statistical differences were seen in any exercises in the first session between Group A (n=14) and Group B (n=18) in either time or errors (P=NS for all comparisons). Mean times decreased in both groups from the first session to the last session. At the last session, again both groups demonstrated no differences in any of the exercises (P=NS for all comparisons).

Conclusions:

No difference was found in laparoscopic skills acquisition when incorporating virtual reality trainers into a curriculum based on inanimate box trainers. Ideally, laparoscopic training laboratories should include both virtual reality and inanimate trainers.     

Treatment of post-traumatic myositis ossificans of the anterior thigh with extracorporeal shock wave therapy

Objective

This case study demonstrates the effectiveness of a novel approach to the treatment of post-traumatic myositis ossificans with extracorporeal shockwave therapy in an elite athlete.

Clinical Features

A 20 year-old male semi-professional rugby player presented with progressive pain and loss of range of motion after sustaining a severe, right quadriceps contusion nine weeks earlier. The differential diagnosis of myositis ossificans was suspected and confirmed on radiographic examination.

Intervention and Outcome

A two week treatment protocol was undertaken consisting of three sessions of extracorporeal shockwave therapy and an unsupervised exercise program consisting of active and passive range of motion, gradual strengthening and balance exercises. The patient experienced appreciable improvements in pain and range of motion in two weeks and was able to participate in sport specific activity four weeks after presentation.

Summary

This case illustrates the successful conservative management of post-traumatic myositis ossificans of the anterior thigh with extracorporeal shockwave therapy and a primarily unsupervised graded exercise program within a condensed treatment time frame of 2 weeks.     

Efficacy of cranial electrotherapy stimulation for neuropathic pain following spinal cord injury: a multi-site randomized controlled trial with a secondary 6-month open-label phase

Background

Chronic pain is a significant problem for many individuals following spinal cord injury (SCI). Unfortunately, SCI-related neuropathic pain has proven to be largely refractory to analgesic medications and other available treatments. Cranial electrotherapy stimulation (CES) has been effective in managing some types of pain. It involves the application of a small amount of current through the head via ear clip electrodes.

Objective

Explore the effectiveness of CES for neuropathic pain in persons with SCI and chronic pain.

Study design

Multi-site, double-blind, sham-controlled study.

Participants

Adults with SCI and chronic neuropathic pain at or below the level of injury were randomized to receive active or sham CES.

Intervention

Application of active CES or sham CES 1 hour daily for 21 days. Six-month open-label phase to assess ‘as-needed’ CES use.

Outcome measures

Change in pre- to post-session pain ratings as well as change in pain intensity, pain interference, pain quality, pain beliefs and coping strategies, general physical and mental health status, depressive symptomatology, perceived stress, and anxiety pre- to post-treatment.

Results

The active group reported a significantly greater average decrease in pain during daily treatments than the sham group (Kruskal–Wallis chi-square = 4.70, P < 0.05). During the 21-day trial, there was a significant group × time interaction for only one outcome variable; the active group showed larger pre- to post-treatment decreases in pain interference than the sham group did (F = 8.50, P < 0.01, d = 0.59).

Conclusions

On average, CES appears to have provided a small but statistically significant improvement in pain intensity and pain interference with few troublesome side effects. Individual results varied from no pain relief to a great deal of relief.     

Management approaches to acute muscular strain and hematoma in National level soccer players: a report of two cases

Objective:

To detail the presentation of two elite female soccer players with right thigh pain that occurred during training. This article will outline the investigation, diagnosis and management of their cases.

Clinical Features:

The patients presented with anterior thigh pain following injuries incurred during training camp. Both were diagnosed with acute muscular strain and associated muscular hematomas. The plans of management included rest and removal from sport, cryotherapy, and interferential current. Treatment progressed to soft tissue therapy and rehabilitative exercises. The patient in the first case received additional treatment from another practitioner that involved aggressive soft tissue therapy and a strengthening program in the initial stages of recovery.

Outcome Measures:

For both athletes, outcome measures included return to play and re-injury.

Summary:

Two female elite soccer players presented with acute muscle strain and hematoma. These case reports attempt to highlight the differences in treatment options in female soccer players.     

No difference in 9-year outcome in CLBP patients randomized to lumbar fusion versus cognitive intervention and exercises

Purpose

To compare the 9-year outcome in patients with chronic low back pain treated by instrumented lumbar fusion versus cognitive intervention and exercises.

Methods

The main outcome measure was the Oswestry Disability Index (ODI). Secondary outcome measures included pain, fear-avoidance beliefs, trunk muscle strength, medication, and return to work.

Results

One-third of the patients randomized to cognitive intervention and exercises had crossed over and been operated and one-third of the patients allocated to lumbar fusion had been re-operated. The intention-to-treat analysis detected no differences between the two groups. The mean adjusted treatment effect for ODI was 1.9 (95 % CI −7.8 to 11.6). Analysed according to the treatment received, more operated patients used pain medication and were out of work.

Conclusions

The outcome at 9 years was not different between instrumented lumbar fusion and cognitive intervention and exercises.     

Lateral epicondylosis and calcific tendonitis in a golfer: a case report and literature review

Objective

To detail the progress of a young female amateur golfer who developed chronic left arm pain while playing golf 8 months prior to her first treatment visit.

Clinical Features

Findings included pain slightly distal to the lateral epicondyle of the elbow, decreased grip strength, and positive orthopedic testing. Diagnostic ultrasound showed thickening of the common extensor tendon origin indicating lateral epicondylosis. Radiographs revealed an oval shaped calcified density in the soft tissue adjacent to the lateral humeral epicondyle, indicating calcific tendonitis of the common extensor tendon origin.

Intervention and Outcome

Conventional care was aimed at decreasing the repetitive load on the common extensor tendon, specifically the extensor carpi radialis brevis. Soft tissue techniques, exercises and stretches, and an elbow brace helped to reduce repetitive strain. Outcome measures included subjective pain ratings, and follow up imaging 10 weeks after treatment began.

Conclusion

A young female amateur golfer with chronic arm pain diagnosed as lateral epicondylosis and calcific tendonitis was relieved of her pain after 7 treatments over 10 weeks of soft tissue and physical therapy focusing specifically on optimal healing and decreasing the repetitive load on the extensor carpi radialis brevis.     

Prospective Randomized Comparison Between Transperitoneal Laparoscopic Pyeloplasty and Retroperitoneoscopic Pyeloplasty for Primary Ureteropelvic Junction Obstruction

Background and Objectives:

To compare laparoscopic transperitoneal versus retroperitoneoscopic pyeloplasty for primary ureteropelvic junction obstruction in a prospective randomized manner and assess overall results with long-term follow-up.

Methods:

In this prospective study, from 2008 to 2012, 112 cases of primary ureteropelvic junction obstruction were randomized in a 1:1 ratio into 2 groups. Group I included patients who underwent transperitoneal laparoscopic pyeloplasty, and group II consisted of patients who underwent retroperitoneoscopic laparoscopic pyeloplasty. Demographic and clinical characteristics and postoperative and operative data were collected and analyzed. The statistical analysis was performed with the Fisher exact test, χ² test, and Mann-Whitney U test for independent groups, and P < .05 was considered statistically significant.

Results:

The total operative time and intracorporeal suturing time were significantly higher in group II than in group I (P < .001). The visual analog scale score for pain on postoperative day 1 and the requirement for tramadol were significantly higher in group I than in group II (P = .004). The hospital stay and the rate of temporary ileus were significantly greater (P < .036 and P < .02, respectively) in group I than in group II. The success rate of transperitoneal laparoscopic pyeloplasty versus retroperitoneoscopic laparoscopic pyeloplasty was 96.4% versus 96.6% with a mean follow-up period of 30.75 ± 4.85 months versus 30.99 ± 5.59 months (P < .88).

Conclusion:

Transperitoneal laparoscopic pyeloplasty is associated with significantly greater postoperative pain, a higher tramadol dose, a higher rate of ileus, and a longer hospital stay in comparison with retroperitoneoscopic laparoscopic pyeloplasty. Although the operative time for retroperitoneoscopic laparoscopic pyeloplasty is significantly longer, the success rate remains the same for both procedures.