The Journal of hand surgery, European volume
-
J Hand Surg Eur Vol · Feb 2001
Comparative StudyMRI versus arthroscopy in the diagnosis of scapholunate ligament injury.
In a prospective study 103 patients with clinically or radiologically suspected tears of the scapholunate interosseous ligament were investigated with magnetic resonance imaging (MRI) and wrist arthroscopy. MRI was performed with the conventional technique in 72 cases and after intravenous injection of contrast medium in the remaining 31 patients. ⋯ There was no statistical difference in the accuracy of MRI for acute or chronic tears and the use of intravenous contrast medium did not improve its accuracy. In conclusion, MRI is not recommended for the diagnosis of scapholunate ligament injury.
-
J Hand Surg Eur Vol · Feb 2001
Comparative StudyCarpal tunnel release under intravenous regional or local infiltration anaesthesia.
Fifteen patients with bilateral carpal tunnel syndrome underwent surgery using intravenous regional anaesthesia (IVRA) on one hand and local infiltration anaesthesia (LA) on the other. All 30 carpal tunnel releases were performed without complication. ⋯ Tourniquet time averaged 16 minutes when LA was used and 24 minutes with IVRA (P<0.05). Use of local anaesthesia allows more expeditious surgery and limits costs, but intravenous regional anaesthesia is recommended if epineurotomy, internal neurolysis or flexor tenosynovectomy are planned.
-
This study assessed the efficacy of a modified transthecal digital block. Three-hundred-and-sixty consecutive digits were anaesthetised with this technique for the treatment of fractures, infections and foreign bodies. Complete palmar and dorsal anaesthesia was achieved in 357 of the 360 digits (99%), including 52 of 53 thumbs (98%). The technique was extremely easy to perform and no complications occurred.
-
During a four month period 851 patients presented to the Edinburgh Orthopaedic Trauma Unit with an acute sporting injury. Eighteen (2%) patients had either a soft tissue or bony mallet deformity. Six different sports were identified with rugby accounting for eight of the 18 mallet deformities. ⋯ Fourteen patients returned questionnaires regarding subjective digit function following treatment and nine patients claimed excellent function. The average splinting time for this group was 6 weeks and sports were avoided for an average of 5 weeks. Mallet deformity accounts for a minority of sporting injuries, but excellent functional outcome can be achieved with splintage and avoidance of the causative sport while splinted.
-
Twelve metacarpals and two phalanges in 14 patients (nine males and five females) were lengthened between August 1992 and March 1999 by the callus distraction technique using a small external fixator (Orthofix). The indications were traumatic amputation (10 cases), aplasia (three cases) and hypoplasia owing to premature epiphyseal closure of the metacarpal (one case). All patients were reviewed with a median follow-up time of 39 (range, 9-88) months. ⋯ The median times for callus distraction and consolidation were 4.5 and 7.5 weeks respectively. All except one patient tolerated the procedure well and were satisfied with the results. Functional improvement was seen in 13 out of 14 patients, but non-union was observed in one patient.